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Yu A, McCormack T, Vance D, Walker A, Adkins S, Vucicevic R, Colman MW, Gitelis S, Sweeney K, Blank AT. Outcomes of distal femoral replacement versus internal fixation for metastatic bone diseases of the distal femur. J Orthop 2024; 58:117-122. [PMID: 39114429 PMCID: PMC11301184 DOI: 10.1016/j.jor.2024.06.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Accepted: 06/22/2024] [Indexed: 08/10/2024] Open
Abstract
Background In clinical practice, internal fixation (IF) is a commonly utilized technique for metastatic bone disease (MBD) to the distal femur. Additionally, distal femoral reconstruction (DFR) has shown to be an effective surgical technique for primary tumors and MBD in the distal femur. The existing body of research comparing these methods has not focused on MBD or pathological fractures and thus does not guide surgical approach in the case of distal femoral MBD. Methods A multi-institutional retrospective review of musculoskeletal oncology patients treated surgically with IF (n = 29) or DFR (n = 34) for distal femoral MBD between 2005 and 2023. Overall survival, revision risk, and functional status were assessed. Results 5-year patient overall survival was 47.9 % (CI, 29.5-77.6 %) and 46.6 % (CI, 31.5-68.8 %), for DFR and IF, respectively (p = 0.91). After competing risk analysis, the 5-year risk of implant revision for DFR was 18 % (95 % CI: 5.1-37 %) and 11 % for IF (95 % CI: 2.4-28 %) (p = 0.3). DFR had longer operative times (p = 0.002), higher blood loss (p < 0.001), and greater postoperative (p = 0.006) complications than IF. In addition, patients undergoing DFR had more distal lesions than patients who received IF (p = 0.003). Conclusion Despite similar overall survival and revision rates, IF may be preferable for patients due to its shorter operative time and lower rates of complication than DFR. However, specific anatomic location in the distal femur must be considered prior to deciding which procedure is optimal.
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Affiliation(s)
- Austin Yu
- Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, 1611 W. Harrison St., Suite 300, Chicago, IL, USA
| | - Thomas McCormack
- University of Kansas Medical Center, 2060 W 39th Ave, Kansas City, KS, 66103, USA
| | - Dylan Vance
- University of Kansas Medical Center, 2060 W 39th Ave, Kansas City, KS, 66103, USA
| | - Alexandra Walker
- Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, 1611 W. Harrison St., Suite 300, Chicago, IL, USA
| | - Sarah Adkins
- University of Kansas Medical Center, 2060 W 39th Ave, Kansas City, KS, 66103, USA
| | - Rajko Vucicevic
- Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, 1611 W. Harrison St., Suite 300, Chicago, IL, USA
| | - Matthew W. Colman
- Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, 1611 W. Harrison St., Suite 300, Chicago, IL, USA
| | - Steven Gitelis
- Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, 1611 W. Harrison St., Suite 300, Chicago, IL, USA
| | - Kyle Sweeney
- University of Kansas Medical Center, 2060 W 39th Ave, Kansas City, KS, 66103, USA
| | - Alan T. Blank
- Department of Orthopedic Surgery, Section of Orthopedic Oncology, Rush University Medical Center, 1611 W. Harrison St., Suite 300, Chicago, IL, USA
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Hashimoto K, Nishimura S, Ito T, Kakinoki R, Goto K. Oncological and functional outcomes of pathological fractures of lower extremities in patients with malignant bone tumors. Mol Clin Oncol 2024; 21:65. [PMID: 39086643 PMCID: PMC11289705 DOI: 10.3892/mco.2024.2763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 07/09/2024] [Indexed: 08/02/2024] Open
Abstract
As managing pathological fractures of the extremities can be difficult, the present study aimed to present a treatment algorithm for lower extremity bone malignancies. A total of 38 patients with impending and pathological fractures were treated at the Department of Orthopedic Surgery in Kindai University Hospital. Age, sex, fracture site, type of primary malignancy, number of metastases, pre-fracture Eastern Cooperative Oncology Group performance status (ECOG-PS) score, adjuvant therapy, treatment modality, operative time, blood loss, postoperative complications, Musculoskeletal Tumor Society (MSTS) score, outcomes, follow-up period and the MSTS scores and ECOG-PS were compared in cases of primary malignant tumors and those cases of metastatic malignant tumors were retrospectively surveyed. Post-treatment MSTS scores in cases of impending and pathological fractures were compared between intramedullary nail fixation and non-intramedullary nail fixation procedures. Disease sites included the sub-trochanteric femur in 10 patients, trochanteric femur in 8, femoral diaphysis in 7, femoral neck in 5, bilateral trochanteric femur in 3, proximal tibia in 3 and distal femur in 2 patients. A total of 10 patients had metastases between 3-20 sites. The median pre-fracture ECOG-PS score was 1. Adjuvant radiotherapy was administered to 5, chemotherapy to 8 and radiotherapy with chemotherapy to 10 patients. Surgical procedures included intramedullary nails in 18 patients, tumor arthroplasty in 4, plate fixation in 3, artificial head replacement in three, compression hip screw (CHS) in 3, conservative treatment in 2, bilateral intramedullary nail fixation in 2 and artificial bone stem with combined intramedullary nail and plate fixation, right-sided artificial head replacement and left-sided CHS in 1 patient each. The MSTS score was 19.9±8.95 for intramedullary nail fixation and 24.3±7.45 for other procedures, with a negative association between the MSTS score and pre-fracture ECOG-PS. The median follow-up period was 8 months. The outcomes were as follows: Alive with disease, 23 patients; continued disease-free, 1 patient; and dead due to disease, 14 patients. The 1-year postoperative overall survival rate was 60.5%. Moreover, the group with metastatic malignant tumors, which had significantly worse ECOG-PS, had significantly lower MSTS scores than the group with primary malignant tumors. The authors' treatment algorithm for malignant bone tumors of the lower extremity was shown to be useful.
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Affiliation(s)
- Kazuhiko Hashimoto
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
| | - Shunji Nishimura
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
| | - Tomohiko Ito
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
| | - Ryosuke Kakinoki
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
| | - Koji Goto
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
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Hershkovich O, Sakhnini M, Barkay G, Liberman B, Friedlander A, Lotan R. Proximal femoral multiple myeloma pathological fractures, impending and actual fractures - a patient survival study. BMC Cancer 2024; 24:917. [PMID: 39080587 PMCID: PMC11290202 DOI: 10.1186/s12885-024-12681-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 07/23/2024] [Indexed: 08/02/2024] Open
Abstract
INTRODUCTION The femur is a common site for Multiple Myeloma (MM) involvement. This study explores the impact of preventive surgery for anticipated femoral pathological fractures (IFF), based on Mirels classification, versus treatment of pathological femur fracture (PFF) on MM patient mortality and morbidity. METHODS Retrospective cohort of 33 patients undergoing surgery due to femoral MM involvement (2004-2015), 18 patients with PFF, 15 patients with IFF, followed up until deceased or to July 2016. Demographic data, oncological, pathological, radiation, surgical reports, outpatient clinical records, and imaging studies were studied. Exclusion criteria included patients who had surgery at other medical centers. RESULTS The mean age was 70.4 ± 13.6 and 62.6 ± 12.2 years (p = 0.1) in the PFF and the IFF cohorts, respectively, primarily women (55.6% and 46.7%, respectively). The average Mirels' score was 10.4 ± 1.2. Post-operative complications were observed in 25% of patients, with no difference between IFF & PFF. We did not find a difference in mortality between IFF and PFF cohorts (p = 0.59). CONCLUSION The femur is commonly involved in MM. This study found that actual fractures, compared to imminent fractures, do not affect MM morbidity or mortality. Our study shows that proximal femoral MM behaves differently from proximal femoral metastatic disease regarding the impact of surgery on life span. Due to the fracture healing potential of MM, an IFF can probably be treated initially conservatively unless it progresses to an actual fracture needing surgery. Future, more extensive studies are required before revolutionizing the proximal femoral Multiple Myeloma-related involvement treatment paradigm.
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Affiliation(s)
- Oded Hershkovich
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, affiliated with the Sackler School of Medicine, Tel Aviv, Israel.
- Department of Orthopedic Surgery, Edith Wolfson Medical Center, affiliated with the Sackler School of Medicine, Ha-Lokhamim St 62, 5822012, Tel Aviv Holon, Israel.
| | - Mojahed Sakhnini
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, affiliated with the Sackler School of Medicine, Tel Aviv, Israel
| | - Gal Barkay
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, affiliated with the Sackler School of Medicine, Tel Aviv, Israel
| | - Boaz Liberman
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, affiliated with the Sackler School of Medicine, Tel Aviv, Israel
| | - Alon Friedlander
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, affiliated with the Sackler School of Medicine, Tel Aviv, Israel
| | - Raphael Lotan
- Department of Orthopedic Surgery, Edith Wolfson Medical Center, affiliated with the Sackler School of Medicine, Ha-Lokhamim St 62, 5822012, Tel Aviv Holon, Israel
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Yanagisawa S, Uchiyama Y, Tanzawa Y, Watanabe T, Wasai S, Suzuki T, Watanabe M. Comparison of the clinical outcomes of intramedullary nailing between impending and completed pathological fractures caused by metastatic femoral tumors from solid cancers. J Orthop Sci 2024; 29:1119-1124. [PMID: 37507316 DOI: 10.1016/j.jos.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 05/02/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND We examined the treatment outcomes following intramedullary nailing in patients with metastatic femoral tumors, excluding those from hematological malignancies. METHODS We retrospectively evaluated treatment outcomes following intramedullary nailing between patients who underwent preventative surgery compared with those who had surgery following pathological fracture. Patients who underwent preventative surgery (Mirels' score ≥8) were allocated to the impending fracture group (n = 11) and those who underwent surgery after pathological fracture were allocated to the completed fracture group (n = 20). RESULTS Duration of surgery was significantly shorter in the impending fracture group than in the completed fracture group. Median blood loss was significantly less, and the median duration of hospital stay was significantly shorter in the impending fracture group than in the completed fracture group. Among patients who died following surgery, the median postoperative survival duration was significantly longer in the impending fracture group than in the completed fracture group. Significantly more patients regained walking function in the impending fracture group than in the completed fracture group. Regarding complications, infection occurred in one patient in the completed fracture group. No implant damage was observed in either group. CONCLUSIONS Patients with metastatic femoral tumors who underwent intramedullary nailing in the impending fracture group had better postoperative survival and gait function, less blood loss, and shorter durations of surgery and hospital stay than those in the completed fracture group. These findings indicate the importance of early diagnosis and treatment and value of treatment prior to fracture occurrence.
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Affiliation(s)
- Sho Yanagisawa
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan
| | - Yoshiyasu Uchiyama
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan.
| | - Yoshikazu Tanzawa
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan
| | - Takuya Watanabe
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan
| | - Shiho Wasai
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan
| | - Takehisa Suzuki
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan
| | - Masahiko Watanabe
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, 143 Shimokasuya, Isehara-shi, Kanagawa, 259-1193, Japan
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Chaudhari T, Phalak MO, Chaudhari AK. Cemented Bipolar Hemiarthroplasty as a Treatment Modality for Pathological Fracture in the Proximal Femur Metastasis Without the Recurrence of Primary Breast Cancer: A Case Report. Cureus 2024; 16:e64326. [PMID: 39131030 PMCID: PMC11316458 DOI: 10.7759/cureus.64326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2024] [Accepted: 07/11/2024] [Indexed: 08/13/2024] Open
Abstract
Metastatic lesions in the proximal femur are well-known in the literature and are important since they can progress to pathological fractures and impair the patient's mobility. We present the case of a middle-aged female with a history of breast carcinoma 20 years ago, who experienced diffuse chronic hip pain for the past two months. Radiographs, MRI, and PET scans revealed a metastatic lesion in her proximal femur. After consulting with an oncologist, it was determined that adjuvant chemoradiotherapy was unnecessary. The treatment strategy was dependent on the preoperative general health condition, the life expectancy, amount of metastasis, bone quality, pathological fractures and factors affecting the union and capacity to ambulate the patient postoperatively. The patient underwent a cemented bipolar hemiarthroplasty to excise all metastatic tissue and provide a painless, functional, and mobile joint. Bipolar hemiarthroplasties articulate at two levels, and this dual-bearing design is believed to reduce acetabular wear. The bipolar hemiarthroplasty also eliminated the risk of complications associated with the acetabular component, which would necessitate early revision surgery. Modular bipolar hemiarthroplasty is a good modality of replacement associated with fewer complications and improves quality of life.
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Affiliation(s)
- Tushar Chaudhari
- Department of Orthopaedics, Dr D.Y. Patil Medical College, Hospital and Research Institute, Pune, IND
| | - Mukesh O Phalak
- Department of Orthopaedics, Dr D.Y. Patil Medical College, Hospital and Research Institute, Pune, IND
| | - Ajinkya K Chaudhari
- Department of Orthopaedics, Dr D.Y. Patil Medical College, Hospital and Research Institute, Pune, IND
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Hashimoto K, Nishimura S, Ito T, Kakinoki R, Goto K. Treatment algorithm for metastatic malignancies in the lower extremities. Mol Clin Oncol 2024; 21:51. [PMID: 38872948 PMCID: PMC11170324 DOI: 10.3892/mco.2024.2749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 05/14/2024] [Indexed: 06/15/2024] Open
Abstract
A high prevalence of proximal femoral metastases persists in patients with cancer, particularly regarding lower extremity fractures. This study offers a detailed analysis of clinical characteristics of patients undergoing surgical treatment for pathological or impending fractures, enhancing treatment strategies for metastatic malignancies. A total of thirty patients who underwent treatment of impending and pathological fractures at Kindai University Hospital (Osakasayama, Japan) were included. The retrospective study comprised parameters including age, sex, fracture site, type of primary malignancy, number of metastases, pre-fracture Eastern Cooperative Oncology Group performance status (ECOG-PS) score, adjuvant therapy, treatment modality, operative time, blood loss, postoperative complications, Musculoskeletal Tumor Society (MSTS) score, outcome and follow-up period. Post-treatment MSTS scores were compared in cases of impending and pathological fractures, and between intramedullary nailing and other surgical procedures. In addition, one-year postoperative survival rates were calculated. Furthermore, operative time, blood loss and survival rates were compared between impending and pathological fractures. The participants' median age was 70.5 years, with disease sites primarily in the subtrochanteric femur, trochanteric femur, femoral diaphysis, femoral neck and other locations. Pathologies included multiple myeloma and unknown primary, lung, breast, kidney, liver, gastric, esophageal and uterine cancers. The median ECOG-PS score pre-fracture was 2. Treatment approaches involved radiotherapy, chemotherapy and a combination of both. Surgical interventions included intramedullary nailing (16 cases), endoprosthesis (1 case), bipolar head replacement (3 cases) and compression hip screw (3 cases), among others. A negative correlation (R=-0.63) existed between MSTS and pre-fracture ECOG-PS scores. The operative time was significantly shorter in impending than in pathological fractures, with impending fractures showing significantly lower blood loss. The treatment algorithm for malignant bone tumors of the lower extremity provided in the present study was efficient, potentially optimizing treatment strategies for such cases, and contributing to improved patient care and outcomes in oncology and orthopedic surgery.
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Affiliation(s)
- Kazuhiko Hashimoto
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
| | - Shunji Nishimura
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
| | - Tomohiko Ito
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
| | - Ryosuke Kakinoki
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
| | - Koji Goto
- Department of Orthopedic Surgery, Kindai University Hospital, Osakasayama, Osaka 589-8511, Japan
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7
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Tsukamoto S, Mavrogenis AF, Masunaga T, Aiba H, Aso A, Honoki K, Fujii H, Kido A, Tanaka Y, Tanaka Y, Errani C. Response rate specific to bone metastasis of various cancers for immune checkpoint inhibitors: a systematic review. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024:10.1007/s00590-024-04018-1. [PMID: 38836904 DOI: 10.1007/s00590-024-04018-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2024] [Accepted: 05/31/2024] [Indexed: 06/06/2024]
Abstract
PURPOSE Immune checkpoint inhibitors (ICIs) have improved the prognosis of patients with cancer, such as melanoma, renal cell carcinoma, head and neck cancer, non-small cell lung cancer (NSCLC), and urothelial carcinoma. The extension of life expectancy has led to an increased incidence of bone metastases (BM) among patients with cancer. BM result in skeletal-related events, including severe pain, pathological fractures, and nerve palsy. Surgery is typically required for the treatment of BM in patients with an impending fracture; however, it may be avoided in those who respond to ICIs. We systematically reviewed studies analyzing BM responses to treatment with ICIs. METHODS This study was conducted in accordance with the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-analyses 2020 statement and registered in the UMIN Clinical Trials Registry (ID: UMIN000053707). Studies reporting response rates based on the Response Evaluation Criteria in Solid Tumors (RECIST) or the MD Anderson Cancer Center (MDA) criteria specific for BM in patients treated with ICIs were included; reports of fewer than five cases and review articles were excluded. Studies involving humans, published in English and Japanese, were searched. The PubMed, Embase, and the Cochrane Central Register of Controlled Trials (CENTRAL) databases were searched. Ultimately, nine studies were analyzed. The Risk of Bias Assessment tool for Non-randomized Studies was used to assess the quality of studies. RESULTS Based on the MDA criteria, complete response (CR) or partial response (PR) was observed in 44-78% and 62% patients treated with ICIs plus denosumab for NSCLC and melanoma, respectively. According to the RECIST, CR or PR was recorded in 5% and 7-28% of patients treated with ICIs for renal cell carcinoma and urothelial carcinoma, respectively. CONCLUSION Although response rates to ICIs for BM are poor, patients treated with ICI plus denosumab for bone metastases with impending fractures from NSCLC and melanoma are likely to avoid surgery to prevent fractures.
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Affiliation(s)
- Shinji Tsukamoto
- Department of Orthopaedic Surgery, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan.
| | - Andreas F Mavrogenis
- First Department of Orthopaedics, School of Medicine, National and Kapodistrian University of Athens, 41 Ventouri Street, 15562, Holargos, Athens, Greece
| | - Tomoya Masunaga
- Department of Orthopaedic Surgery, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan
| | - Hisaki Aiba
- Department of Orthopedic Surgery, Nagoya City University, 1 Azakawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi, 467-8601, Japan
| | - Ayano Aso
- Department of Orthopaedic Oncology, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, Italy
| | - Kanya Honoki
- Department of Orthopaedic Surgery, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan
| | - Hiromasa Fujii
- Department of Orthopaedic Surgery, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan
| | - Akira Kido
- Department of Rehabilitation Medicine, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan
| | - Yuu Tanaka
- Department of Rehabilitation Medicine, Wakayama Professional University of Rehabilitation, 3-1, Minamoto-cho, Wakayama-City, Wakayama, 640-8222, Japan
| | - Yasuhito Tanaka
- Department of Orthopaedic Surgery, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan
| | - Costantino Errani
- Department of Orthopaedic Oncology, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, Italy
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Solou K, Cosentino M, Atherley O'Meally A, Aso A, Aiba H, Donati DM, Bordini B, Errani C. Risk of complications and implant survival of surgical treatment of proximal femoral metastasis: a meta-analysis. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024; 34:1779-1794. [PMID: 38578441 DOI: 10.1007/s00590-024-03930-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 03/20/2024] [Indexed: 04/06/2024]
Abstract
PURPOSE The patients with femoral metastasis in the inter- or subtrochanteric area could be treated with intramedullary nailing or prosthetic reconstruction, however, it is controversial which surgical treatment could offer less complications and implant failure. Our purpose was to define the risk of complications and implant survival in patients treated with intramedullary nailing or prosthetic reconstruction. METHODS We analyzed studies reporting the risk of complications, reoperations and removal of the implant in patients treated with intramedullary nailing, hemiarthroplasty, arthroplasty or megaprosthesis. RESULTS We analyzed 27 studies (1346 patients) reporting patients treated with intramedullary nail (51%), hemiarthroplasty (15%), arthroplasty (2%), megaprosthesis with (25%) or without (7%) acetabular component. No difference was found in the overall risk of complications between patients treated with intramedullary nailing 6%, hemiarthroplasty or total hip arthroplasty 7% and megaprosthesis 11% (p = 0.23). However, patients treated with megaprosthesis had increased risk of reoperation due to infection (70%), compared to the patients treated with intramedullary nail (13%), and patients treated with hemiarthroplasty or total hip arthroplasty (23%) (p = 0.02). Revision due to disease progression was required in 61% of the patients treated with intramedullary nail, but not in patients treated with hemiarthroplasty, total arthroplasty, and megaprosthesis (p = 0.03). CONCLUSION Patients treated with megaprosthesis had higher risk of reoperation due to infection, while patients treated with intramedullary nailing had higher risk of revision due to disease progression. Regarding patients treated with megaprosthesis, the risk of reoperation due to dislocation was higher in those treated with acetabular component.
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Affiliation(s)
- Konstantina Solou
- Clinica Ortopedica e Traumatologica III a Prevalente Indirizzo Oncologico, Musculoskeletal Oncology Department, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli N 1, 40136, Bologna, Italy
- University of Patras, Patras, Greece
| | - Monica Cosentino
- Medical Technology Laboratory, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Ahmed Atherley O'Meally
- Clinica Ortopedica e Traumatologica III a Prevalente Indirizzo Oncologico, Musculoskeletal Oncology Department, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli N 1, 40136, Bologna, Italy
- Department of Orthopaedic Surgery, Complejo Hospitalario Metropolitano CSS, Panama, Panama
| | - Ayano Aso
- Clinica Ortopedica e Traumatologica III a Prevalente Indirizzo Oncologico, Musculoskeletal Oncology Department, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli N 1, 40136, Bologna, Italy
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Hisaki Aiba
- Clinica Ortopedica e Traumatologica III a Prevalente Indirizzo Oncologico, Musculoskeletal Oncology Department, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli N 1, 40136, Bologna, Italy
- Department of Orthopedic Surgery, Nagoya City University, Nagoya, Japan
| | - Davide Maria Donati
- Clinica Ortopedica e Traumatologica III a Prevalente Indirizzo Oncologico, Musculoskeletal Oncology Department, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli N 1, 40136, Bologna, Italy
| | - Barbara Bordini
- Medical Technology Laboratory, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Costantino Errani
- Clinica Ortopedica e Traumatologica III a Prevalente Indirizzo Oncologico, Musculoskeletal Oncology Department, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli N 1, 40136, Bologna, Italy.
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9
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Khan A, Kyeremateng DK, Khan ZA, Tariq MS, Khan M. Complex Pathological Femoral Fracture in a Multiple Myeloma Patient Undergoing Intertrochanteric Fixation: A Case Report. Cureus 2024; 16:e58224. [PMID: 38689668 PMCID: PMC11058735 DOI: 10.7759/cureus.58224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2024] [Indexed: 05/02/2024] Open
Abstract
Pathological fractures commonly occur in patients with metastatic bone diseases, particularly multiple myeloma. The current optimal management for metastatic pathological lesions affecting the proximal femur is surgical intervention. Surgical planning and appropriate use of imaging modalities are pivotal in the appropriate treatment of pathological fractures. Impending fractures create added layers of complexity in the decision-making process. The appropriateness of different surgical interventions involves a multi-disciplinary approach and the importance of holistic healthcare is paramount in these circumstances.
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Affiliation(s)
- Ameer Khan
- Cardiology, Tameside General Hospital, Ashton-under-Lyne, GBR
| | - Daniel K Kyeremateng
- Medicine, University of Leeds, Leeds, GBR
- Orthopaedics, Tameside General Hospital, Ashton-under-Lyne, GBR
| | - Zeeshan A Khan
- Orthopaedics and Trauma, North Manchester General Hospital, Manchester, GBR
- Orthopaedics and Trauma, Tameside General Hospital, Ashton-under-Lyne, GBR
| | - Muhammad S Tariq
- Internal Medicine, Tameside General Hospital, Ashton-under-Lyne, GBR
| | - Munir Khan
- Medicine, University of Leeds, Leeds, GBR
- Orthopedics and Traumatology, Tameside General Hospital, Ashton-under-Lyne, GBR
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Hershkovich O, Sakhnini M, Barkay G, Liberman B, Friedlander A, Lotan R. Femoral metastatic pathological fractures, impending and actual fractures - A patient survival study. Surg Oncol 2023; 51:102014. [PMID: 37944334 DOI: 10.1016/j.suronc.2023.102014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 10/20/2023] [Accepted: 10/27/2023] [Indexed: 11/12/2023]
Abstract
INTRODUCTION The skeleton is a common site for metastases. Prostate, breast, lung, renal and thyroid carcinomas account for 80 % of the original cancers, with the femur being the most affected long bone. With improved oncological treatments, prolonged patient survival leads to an increased prevalence of osseous metastases. This study examines the impact of preventive surgery for impending femoral pathological fracture (IFF), versus treatment of pathological femur fracture (PFF) on patient mortality and morbidity. METHODS Retrospective cohort of 174 patients undergoing surgery due to femoral metastases (2004-2015). Eighty-two patients were with PFF, and 92 were with IFF based on the Mirels' score. The followed-up period was until 2016. Demographic data, oncological, pathological, radiation, surgical reports, outpatient clinical records, and imaging studies were examined. Exclusion criteria included primary tumours and Multiple Myeloma. RESULTS The mean age was 64.8 ± 13.3 and 60.2 ± 11.9 years (p = 0.02) in the PFF and the IFF cohorts, with 62.1 % women and 57 % men. The breast was the most common source of femoral metastases. The average Mirels' score was 10 ± 1.2. There was an association between tumour origin and survival. Carcinoma of the lung had the worst survival, while the prostate had the most prolonged survival. Survival rates differed between IFF and PFF (p = 0.03). Postoperative complications occurred in 26 % of the patient, with no difference between IFF & PFF. CONCLUSION Breast and lung are the most common tumours to metastasize the femur. Our study revalidates that pathological femoral fractures impede patient survival compared to impending fractures and should undergo preventive surgery. Postoperative complications do not differ between IFF and PFF but remain relatively high. Overall, patients with proximal femoral metastatic disease survive longer than previously published, probably due to improved treatment modalities.
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Affiliation(s)
- Oded Hershkovich
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, Israel; Department of Orthopedic Surgery, Edith Wolfson Medical Center, Holon, Israel; Sackler School of Medicine, Tel Aviv, Israel.
| | - Mojahed Sakhnini
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, Israel; Sackler School of Medicine, Tel Aviv, Israel
| | - Gal Barkay
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, Israel; Sackler School of Medicine, Tel Aviv, Israel
| | - Boaz Liberman
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, Israel; Sackler School of Medicine, Tel Aviv, Israel
| | - Alon Friedlander
- Department of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer, Israel; Sackler School of Medicine, Tel Aviv, Israel
| | - Raphael Lotan
- Department of Orthopedic Surgery, Edith Wolfson Medical Center, Holon, Israel; Sackler School of Medicine, Tel Aviv, Israel
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11
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Lam PW, Putnam D, Mayeda MMS, Gundle KR. Arthroplasty for Treating Proximal Femur Metastatic Lesions May Be Associated with Lower Mortality Rates Compared to Intramedullary Nailing within the VA Healthcare System. J Clin Med 2023; 12:5717. [PMID: 37685783 PMCID: PMC10488453 DOI: 10.3390/jcm12175717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/09/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
Metastatic bony disease is a significant health issue, with approximately 700,000 new cases annually that tend to metastasize to bones. The proximal femur in the appendicular skeleton is commonly affected. Our study aimed to investigate mortality rates and hospital stay duration in patients with pathologic proximal femur fractures treated with either intramedullary nailing or arthroplasty within the Veterans Health Administration system. In total, 679 patients (265 arthroplasty, 414 intramedullary nails) were identified through ICD-9 and CPT codes from 30 September 2010 to 1 October 2015. Hospital stays were similar for both groups (arthroplasty: 10.5 days, intramedullary nails: 11 days, p = 0.1). Mortality was associated with increased age and Gagne comorbidity scores (p < 0.001). Arthroplasty showed a survival benefit in the log-rank test (p = 0.018), and this difference persisted in the multivariate analysis after adjusting for age and comorbidities, with a hazard ratio of 1.3. Our study reported evidence that arthroplasty is associated with increased patient survival even when accounting for age and comorbidities in treating metastatic disease of the proximal femur.
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Affiliation(s)
- Phillip W. Lam
- Department of Orthopaedics & Rehabilitation, Oregon Health & Science University, Portland, OR 97239, USA
| | - David Putnam
- Department of Orthopaedics & Rehabilitation, Oregon Health & Science University, Portland, OR 97239, USA
| | - Marissa M. Song Mayeda
- Department of Orthopaedics & Rehabilitation, Oregon Health & Science University, Portland, OR 97239, USA
| | - Kenneth R. Gundle
- Department of Orthopaedics & Rehabilitation, Oregon Health & Science University, Portland, OR 97239, USA
- Operative Care Division, Portland VA Medical Center, Portland, OR 97239, USA
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12
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Zhang C, Wang J, Wu H, Lin Y, Chekhonin VP, Peltzer K, Bukharov AV, Kaprin AD, Guo X, Liu Z. Ten-year retrospect of the investigation of proximal limbs metastasis in cancer: a multi-center study on survival outcome, limb function status and surgical procedures analysis. BMC Cancer 2023; 23:795. [PMID: 37620771 PMCID: PMC10463808 DOI: 10.1186/s12885-023-11292-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 08/12/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND The aim of study was to evaluate survival outcome and limb function in cancer patients with proximal limbs metastasis. Associated factors on survival outcome and limb function were identified. The comparative analysis between intramedullary nailing and prosthesis surgery in cancer patients with proximal limb metastasis was performed. METHODS In this five-center retrospective study, patients diagnosed with limbs metastasis were collected. Descriptive statistics was used and log-rank test was performed to analyze the survival in subgroups. The Cox proportional hazards regression analysis was performed to identify the independent prognostic factors. The Musculoskeletal Tumor Society (MSTS) scoring system was used to evaluate limb function after surgery, and t test or analysis of variance (ANOVA) was utilized in subgroup analysis. RESULTS A total of 316 patients with limb metastasis were included with mean age at 61.0 years. The most common primary tumor was breast, followed by renal cancer and lung cancer. The median overall survival was 24.0 months and the 1-, 3- and 5-year survival rates were 86.9%, 34.7% and 6.8%, respectively. Primary tumor type, visceral metastasis and chemotherapy were proved to be the independent prognostic factors. The mean Musculoskeletal Tumor Society (MSTS) score was 20.5, significant difference was observed in subgroup of solitary/multiple bone metastasis, with/without pathological fracture, and type of surgery. CONCLUSION The present study concluded that primary tumor type, visceral metastasis and chemotherapy were three factors affecting the survival of patients. Compared with intramedullary nailing, the patients underwent prosthesis surgery showed better limb function, this procedure should be encouraged in patients with indication.
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Affiliation(s)
- Chao Zhang
- Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, China.
- The Sino-Russian Joint Research Center for Bone Metastasis in Malignant Tumor, Tianjin, China.
- Department of Bone and Soft Tissue Tumors, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.
| | - Jun Wang
- The Sino-Russian Joint Research Center for Bone Metastasis in Malignant Tumor, Tianjin, China
- Department of Oncology, Radiology and Nuclear Medicine, Medical Institute of Peoples' Friendship University of Russia, Moscow, Russian Federation
| | - Haixiao Wu
- Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin, China
- The Sino-Russian Joint Research Center for Bone Metastasis in Malignant Tumor, Tianjin, China
| | - Yile Lin
- The Sino-Russian Joint Research Center for Bone Metastasis in Malignant Tumor, Tianjin, China
| | - Vladimir P Chekhonin
- The Sino-Russian Joint Research Center for Bone Metastasis in Malignant Tumor, Tianjin, China
- Department of Basic and Applied Neurobiology, Federal Medical Research Center for Psychiatry and Narcology, Moscow, Russian Federation
| | - Karl Peltzer
- The Sino-Russian Joint Research Center for Bone Metastasis in Malignant Tumor, Tianjin, China
- Department of Psychology, University of the Free State, Turfloop, South Africa
| | - Artem V Bukharov
- P.A. Hertsen Moscow Oncology Research Center - Branch of Federal State Budgetary Institution National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Andrey D Kaprin
- Department of Oncology, Radiology and Nuclear Medicine, Medical Institute of Peoples' Friendship University of Russia, Moscow, Russian Federation
- P.A. Hertsen Moscow Oncology Research Center - Branch of Federal State Budgetary Institution National Medical Research Radiological Center of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Xu Guo
- The Sino-Russian Joint Research Center for Bone Metastasis in Malignant Tumor, Tianjin, China
- Department of Orthopedics, Cangzhou Central Hospital, Hebei province, Cangzhou, China
| | - Zheng Liu
- The Sino-Russian Joint Research Center for Bone Metastasis in Malignant Tumor, Tianjin, China.
- Department of Orthopedics, Heilongjiang Province Hospital, Heilongjiang province, Harbin, China.
- Department of Orthopedics, The Seventh Affiliated Hospital, Sun Yat-sen University, Guangdong province, Shenzhen, China.
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13
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Slawaska-Eng D, Gazendam AM, Kendal J, Schneider P, Becker RG, Freitas JP, Bernthal N, Ghert M. Patient and Surgical Risk Factors for Surgical Site Infection in Lower-Extremity Oncological Endoprosthetic Reconstruction: A Secondary Analysis of the PARITY Trial Data. J Bone Joint Surg Am 2023; 105:41-48. [PMID: 37466579 DOI: 10.2106/jbjs.22.01135] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
BACKGROUND The specific risk factors for surgical site infection (SSI) in orthopaedic oncology patients undergoing endoprosthetic reconstruction have not previously been evaluated in a large prospective cohort. In the current study, we aimed to define patient- and procedure-specific risk factors for SSI in patients who underwent surgical excision and endoprosthetic reconstruction for lower-extremity bone or soft-tissue tumors using the prospectively collected data of the Prophylactic Antibiotic Regimens in Tumor Surgery (PARITY) trial. METHODS PARITY was a multicenter, blinded, randomized controlled trial with a parallel 2-arm design that aimed to determine the effect of a long duration (5 days) versus short duration (24 hours) of postoperative prophylactic antibiotics on the rate of SSI in patients undergoing surgical excision and endoprosthetic reconstruction of the femur or tibia. In this secondary analysis of the PARITY data, a multivariate Cox proportional hazards regression model was constructed to explore predictors of SSI within 1 year postoperatively. RESULTS A total of 96 (15.9%) of the 604 patients experienced an SSI. Of the 23 variables analyzed in the univariate analysis, 4 variables achieved significance: preoperative diagnosis, operative time, volume of muscle excised, and hospital length of stay (LOS). However, only hospital LOS was found to be independently predictive of SSI in the multivariate regression analysis (hazard ratio per day = 1.03; 95% confidence interval = 1.01 to 1.05; p < 0.001). An omnibus test of model coefficients demonstrated that the model showed significant improvement over the null model (χ2 = 78.04; p < 0.001). No multicollinearity was found. CONCLUSIONS This secondary analysis of the PARITY study data found that the only independent risk factor for SSI on multivariate analysis was hospital LOS. It may therefore be reasonable for clinicians to consider streamlined discharge plans for orthopaedic oncology patients to potentially reduce the risk of SSI. LEVEL OF EVIDENCE Prognostic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
| | | | - Joseph Kendal
- University of California Los Angeles, Los Angeles, California
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14
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O'Rourke D, Johnson LJ, Jagiello J, Taylor M. Examining agreement between finite element modelling methodologies in predicting pathological fracture risk in proximal femurs with bone metastases. Clin Biomech (Bristol, Avon) 2023; 104:105931. [PMID: 36906986 DOI: 10.1016/j.clinbiomech.2023.105931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 02/09/2023] [Accepted: 03/03/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Finite element modelling methodologies available for assessing femurs with metastases accurately predict strength and pathological fracture risk which has led them to being considered for implementation into the clinic. However, the models available use varying material models, loading conditions, and critical thresholds. The aim of this study was to determine the agreement between finite element modelling methodologies in assessing fracture risk in proximal femurs with metastases. METHODS CT images of the proximal femur were obtained of 7 patients who presented with a pathologic femoral fracture (fracture group) and the contralateral femur of 11 patients scheduled for prophylactic surgery (non-fracture group). Fracture risk was predicted for each patient following three established finite modelling methodologies which have previously shown to accurately predict strength and determine fracture risk: non-linear isotropic -based model, strain fold ratio -based model, Hoffman failure criteria -based model. FINDINGS The methodologies demonstrated good diagnostic accuracy in assessing fracture risk (AUC = 0.77, 0.73, and 0.67). There was a stronger monotonic association between the non-linear isotropic and Hoffman -based models (τ = 0.74) than with the strain fold ratio model (τ = -0.24 and - 0.37). There was moderate or low agreement between methodologies in discriminating between individuals at high or low risk of fracture (κ = 0.20, 0.39, and 0.62). INTERPRETATION The present results suggest there may be a lack of consistency in the management of pathological fractures in the proximal femur based on the finite element modelling methodologies.
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Affiliation(s)
- Dermot O'Rourke
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, Australia; Medical Device Research Institute, College of Science and Engineering, Flinders University, Adelaide, Australia.
| | - Luke J Johnson
- South Australian Bone & Soft Tissue Tumour Unit, Flinders Medical Centre, Adelaide, Australia; College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Jakub Jagiello
- South Australian Bone & Soft Tissue Tumour Unit, Flinders Medical Centre, Adelaide, Australia; Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia
| | - Mark Taylor
- Medical Device Research Institute, College of Science and Engineering, Flinders University, Adelaide, Australia
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15
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Sas A, Tanck E, Wafa H, van der Linden Y, Sermon A, van Lenthe GH. Fracture risk assessment and evaluation of femoroplasty in metastatic proximal femurs. An in vivo CT-based finite element study. J Orthop Res 2023; 41:225-234. [PMID: 35368116 DOI: 10.1002/jor.25331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 03/05/2022] [Accepted: 03/22/2022] [Indexed: 02/07/2023]
Abstract
The goal of this study was twofold. First, we aimed to evaluate the accuracy of a finite element (FE) model to predict bone fracture in cancer patients with proximal femoral bone metastases. Second, we evaluated whether femoroplasty could effectively reduce fracture risk. A total of 89 patients were included, with 101 proximal femurs affected with bone metastases. The accuracy of the model to predict fracture was evaluated by comparing the FE failure load, normalized for body weight, against the actual occurrence of fracture during a 6-month follow-up. Using a critical threshold, the model could identify whether femurs underwent fracture with a sensitivity of 92% and a specificity of 66%. A virtual treatment with femoroplasty was simulated in a subset of 34 out of the 101 femurs; only femurs with one or more well-defined lytic lesions were considered eligible for femoroplasty. We modeled their lesions, as well as the surrounding 4 mm of trabecular bone, to be augmented with bone cement. The simulation of femoroplasty increased the median failure load of the FE model by 57% for lesions located in the head/neck of the femur. At this lesion location, all high risk femurs that had fractured during follow-up effectively moved from a failure load below the critical threshold to a value above. For lesions located in the trochanteric region, no definite improvement in failure load was found. Although additional validation studies are required, our results suggest that femoroplasty can effectively reduce fracture risk for several osteolytic lesions in the femoral head/neck.
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Affiliation(s)
- Amelie Sas
- Biomechanics Section, KU Leuven, Leuven, Belgium
| | - Esther Tanck
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Hazem Wafa
- Department of Orthopaedics, University Hospitals Gasthuisberg, Leuven, Belgium
| | - Yvette van der Linden
- Department of Radiotherapy, Leiden University Medical Center, Leiden, The Netherlands.,Netherlands Comprehensive Cancer Organisation (IKNL), The Netherlands
| | - An Sermon
- Department of Traumatology, University Hospitals Gasthuisberg, Leuven, Belgium.,Department of Development and Regeneration, KU Leuven, Leuven, Belgium
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16
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Eggermont F, van der Linden Y, Verdonschot N, Dierselhuis E, Ligthert S, Bitter T, Westhoff P, Tanck E. A Patient-Specific Fracture Risk Assessment Tool for Femoral Bone Metastases: Using the Bone Strength (BOS) Score in Clinical Practice. Cancers (Basel) 2022; 14:cancers14235904. [PMID: 36497388 PMCID: PMC9740241 DOI: 10.3390/cancers14235904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/18/2022] [Accepted: 11/24/2022] [Indexed: 12/04/2022] Open
Abstract
Patients with femoral metastases are at risk of fracturing bones. It is important to prevent fractures in order to maintain mobility and quality of life. The BOne Strength (BOS) score is based on a computed tomography (CT)-based patient-specific finite element (FE) computer model that objectively calculates bone strength. In this pilot study, the added clinical value of the BOS score towards treatment-related decision making was assessed. In December 2019, the BOS score was implemented in four radiotherapy centers. The BOS scores and fracture risks of individual patients were calculated and returned to the physician to assist in treatment decisions. The physicians filled out a questionnaire, which was qualitatively analyzed. A follow-up to identify fractures and/or death was performed after six months. Until June 2021, 42 BOS scores were delivered (20 high, 9 moderate, and 13 low fracture risk). In 48%, the BOS score led to an adaptation of treatment plans. Physicians indicated that the BOS score provided objective insight into fracture risk, was reassuring for physicians and patients, and improved multidisciplinary discussions and shared decision making. In conclusion, the BOS score is an objective tool to assess fracture risk in femoral bone metastases and aids physicians and patients in making a more informed decision regarding the most appropriate treatment.
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Affiliation(s)
- Florieke Eggermont
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Correspondence:
| | - Yvette van der Linden
- Department of Radiotherapy, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
- Netherlands Comprehensive Cancer Organisation (IKNL), 3511 DT Utrecht, The Netherlands
| | - Nico Verdonschot
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Laboratory of Biomechanical Engineering, University of Twente, 7522 NB Enschede, The Netherlands
| | - Edwin Dierselhuis
- Department of Orthopedics, Radboud Institute for Health Sciences, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Steven Ligthert
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Thom Bitter
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Paulien Westhoff
- Department of Radiation Oncology, Radboud Institute for Health Sciences, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Esther Tanck
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
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Vitiello R, Perisano C, Greco T, Cianni L, Polichetti C, Comodo RM, De Martino I, La Vergata V, Maccauro G. Intramedullary nailing vs modular megaprosthesis in extracapsular metastases of proximal femur: clinical outcomes and complication in a retrospective study. BMC Musculoskelet Disord 2022; 22:1069. [PMID: 36100879 PMCID: PMC9472329 DOI: 10.1186/s12891-022-05728-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 08/04/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Extracapsular proximal femur metastasis could be treated by synthesis or resection and megaprosthesis. No universal accepted guidelines are present in the literature. The aim of our study is to analyze of patients with metastases in the trochanteric region of the femur treated by a single type of intramedullary nailing or hip megaprosthesis. METHODS We retrospectively reviewed all patients affected by extracapsular metastases of proximal femur. Anthropometric and anamnestic data, routine blood exams and complications were collected. VAS score and MSTS score was administered before the surgery, ad 1-6-12 months after surgery. An un-paired T test and Chi-square were used. Multiple linear regression and logistic regression was performed. Significance was set for p < 0.05. RESULT Twenty patients were assigned in intramedullary Group, twenty-five in megaprostheses Group. The mean operative time is shorter in intramedullary group. Differential shows a higher anemization in megaprostheses group (2 ± 2 vs 3.6 ± 1.3; p = 0.02). The patients of intramedullary group showed malnutrition (Albumin: 30.5 ± 6.5 vs 37.6 ± 6 g/L; p = 0.03) and pro-inflammatory state (NLR: 7.1 ± 6.7 vs 3.8 ± 2.4; p = 0.05) (PLR: 312 ± 203 vs 194 ± 99; p = 0.04) greater than megaprostheses group. The patients in intramedullary groups shows a higher functional performance score than megaprostheses group at 1 month follow-up (MSTS: 16.4 ± 6.3 vs 12.2 ± 3.7; p = 0.004). A multivariate analysis confirms the role of type of surgery (p = 0.001), surgery duration (p = 0.005) and NLR (p = 0.02) in affecting the MSTS. Globally eight complications were recorded, no statistical difference was noticed between the two groups (p = 0.7), no predictor was found at logistic analysis. CONCLUSION Intramedullary nailing guarantees a rapid functional recovery, compared to patients undergoing hip megaprosthesis who instead improve gradually over time. The selection of patients with poor prognosis allows the correct surgical indication of nailing, while in the case of a more favorable prognosis, the intervention of hip megaprosthesis is to be preferred.
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Affiliation(s)
- Raffaele Vitiello
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy.
- Università Cattolica Del Sacro Cuore, Rome, Italy.
| | - Carlo Perisano
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Tommaso Greco
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Luigi Cianni
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Chiara Polichetti
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
| | | | - Ivan De Martino
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Vincenzo La Vergata
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Giulio Maccauro
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
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18
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Oliva MS, Muratori F, Vitiello R, Ziranu A, Foschi L, Rovere G, Meschini C, Campanacci DA, Maccauro G. Cemented vs uncemented megaprostheses in proximal femur metastases: a multicentric comparative study. BMC Musculoskelet Disord 2022; 22:1068. [PMID: 36068628 PMCID: PMC9450228 DOI: 10.1186/s12891-022-05726-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 08/04/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Hip megaprostheses are a long known reconstructive method in the treatment of proximal femur metastases. The use of cemented or uncemented stems is still matter of debate. The aim of this study to compare cemented and uncemented megaprostheses on functional outcomes and complications, in order to establish the role of cementation. METHODS We retrospectively analysed 51 metastatic patients with proximal femur metastases treated with endoprosthetic reconstruction by megaprostheses, 25 with cementless stems and 26 with cemented ones with different megaprosthetic implants. The primary endpoint was MSTS score, and the secondary endpoint was to state the incidence of surgical and clinical complications in the two groups. An un-paired T test was used to compare anthropometric, anamnestic data, and MSTS. Chi-square test was performed for evaluation of complication in the two group. Multiple linear regression was used to match the functional outcomes and complications' incidence in the population study. Logistic regression was performed to analyse the odds ratio of different parameters and their role in the incidence of complications. RESULTS The mean follow-up was 50.1 months (+ 12.5). In thirty case right side was involved. No statistical differences were noticed between Group A and B regard the age, gender, active fracture/impending fracture. Comparing the MSTS results within the two groups at last follow-up, the score cemented group was higher than cementless one (17.9 + 7.8 vs 24.2 + 5.3; statistical significance p = 0.001). Regarding surgical complications a logistic regression was performed to analyse the odds ratio of age, cementation and length of resection; cementation confirm and odds ratio of 11 times in the incidence of surgical complications. CONCLUSIONS Cementation seems to be more liable to complications onset, while improves functional score in metastatic patients compared to uncemented megaprostheses. More studies have to be conducted in order to create a protocol and establish criteria to use cemented or uncemented stems in a frail population like metastatic patients.
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Affiliation(s)
- Maria Serena Oliva
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Francesco Muratori
- Ortopedia Oncologica e Ricostruttiva Azienda Ospedaliera Universitaria Careggi, Florence, Italy
| | - Raffaele Vitiello
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Antonio Ziranu
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy.
- Università Cattolica Del Sacro Cuore, Rome, Italy.
| | - Lorenzo Foschi
- Ortopedia Oncologica e Ricostruttiva Azienda Ospedaliera Universitaria Careggi, Florence, Italy
| | - Giuseppe Rovere
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
| | - Cesare Meschini
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
| | | | - Giulio Maccauro
- Fondazione Policlinico Universitario Agostino Gemelli - IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica Del Sacro Cuore, Rome, Italy
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Bouthors C, Laumonerie P, Crenn V, Prost S, Blondel B, Fuentes S, Court C, Mazel C, Charles YP, Sailhan F, Bonnevialle P. Surgical treatment of bone metastasis from osteophilic cancer. Results in 401 peripheral and spinal locations. Orthop Traumatol Surg Res 2022; 108:103193. [PMID: 34954014 DOI: 10.1016/j.otsr.2021.103193] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 07/26/2021] [Accepted: 08/03/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Peripheral and spinal bone metastases arise mainly from 5 osteophilic cancers: lung, prostate, kidney, breast and thyroid. Few studies combined results for the two types metastatic location (peripheral and spinal). Therefore we performed a multicenter retrospective study of surgically managed peripheral and spinal bone metastases to assess: (1) global function at a minimum 1 year's follow-up and; (2) factors affecting survival. HYPOTHESIS Global function is improved by surgery, with acceptable survival. MATERIAL AND METHOD Between 2015 and 2016, 386 patients were operated on in 11 centers for 401 metastases: 231 peripheral, and 170 spinal. Mean age was 62.6±12.5 years in the 212 female patients (54%) versus 66.4±11.5 years in the 174 males (46%) (p=0.001). Pre- to postoperative comparison was made on pain on VAS (visual analog scale), WHO (World Health Organization) score, Karnofsky score, walking and global upper-limb function. Survival was estimated at 4 years' follow-up. RESULTS The most frequent locations were in the femur (n=146, 36%) and thoracic spine (n=107, 27%). The primary cancer was revealed by the metastasis in 82 patients (21%). There were 55 general complications (14%) and 48 local complications (12%). Twenty-one patients (5.4%) died during the first month. VAS and Karnofsky sores improved: respectively, 6.6±2.3 vs. 3.4±2.1 (p<0.001) and 65±14 vs. 72±20 (p=0.01). Walking, upper-limb function and Frankel grade improved in respectively 49/86 (57%), 19/29 (66%) and 31/84 (37%) patients. Median survival was 13.3 months (95% CI: 10.8-17.1), and was related to the primary (log-rank, p<0.001): lung 6.5 months (95% CI: 5.2-8.9), prostate 11.1 months (95% CI: 5.3-43.6), kidney 12.9 months (95% CI: 8.4-22.6), breast 26.5 months (95% CI: 19.0-34.0), and thyroid 49.0 months (95% CI: 12.2-NA). On multivariate analysis, independent factors for death comprised internal fixation rather than prosthesis (OR=2.20; 95% CI: 1.59-3.04 (p<0.001)), high preoperative ASA score (OR=1.78; 95% CI: 1.40-2.28 (p<0.001)), preoperative chemotherapy (OR=1.26; 95% CI: 1.13-1.41 (p<0.001)) and major visceral metastasis (lung, brain, liver) (OR=11.80; 95% CI: 5.21-26.71 (p<0.001)). CONCLUSION Although function improved only slightly, pain relief and maintained autonomy suggest enhanced comfort in life, confirming the study hypothesis only partially. Factors affecting survival and clinical results argue for preventive surgery when possible, before general health status deteriorates. LEVEL OF EVIDENCE IV; retrospective observational.
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Affiliation(s)
- Charlie Bouthors
- Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital Kremlin-Bicêtre, Service de Chirurgie Orthopédique et Traumatologique, 78, Rue du Général Leclerc, 94270 Le Kremlin Bicêtre, France.
| | - Pierre Laumonerie
- Département de Chirurgie Orthopédique, Hôpital Pellegrin, Place Amélie Raba Léon, 33000 Bordeaux, France
| | - Vincent Crenn
- Clinique Chirurgicale Orthopédique et Traumatologique, CHU de Nantes, Hôtel-Dieu, Place A. Ricordeau, 44093 Nantes Cedex, France
| | - Solène Prost
- Service de Neurochirurgie, Hôpital de la Timone, 264, Rue Saint Pierre, 13005 Marseille, France
| | - Benjamin Blondel
- Service de Neurochirurgie, Hôpital de la Timone, 264, Rue Saint Pierre, 13005 Marseille, France
| | - Stéphane Fuentes
- Service de Neurochirurgie, Hôpital de la Timone, 264, Rue Saint Pierre, 13005 Marseille, France
| | - Charles Court
- Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital Kremlin-Bicêtre, Service de Chirurgie Orthopédique et Traumatologique, 78, Rue du Général Leclerc, 94270 Le Kremlin Bicêtre, France
| | - Christian Mazel
- Département de Chirurgie Orthopédique, Institut Montsouris, 42, Boulevard Jourdan, 75014 Paris, France
| | - Yann-Philippe Charles
- Service de Chirurgie du Rachis, Hôpital de Hautepierre, Avenue Molière, 67200 Strasbourg, France
| | - Fréderic Sailhan
- Service d'Orthopédie, Hôpital Cochin, 27, Rue du Faubourg Saint-Jacques, 75014 Paris, France
| | - Paul Bonnevialle
- Département Universitaire d'Orthopédie Traumatologie, Hôpital Pierre Paul Riquet, Place Baylac, 31052 Toulouse Cedex, France
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- Société Française de Chirurgie Orthopédique et Traumatologique, SOFCOT, 56, Rue Boissonade, 75014 Paris, France
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Sas A, Sermon A, van Lenthe GH. Experimental validation of a voxel-based finite element model simulating femoroplasty of lytic lesions in the proximal femur. Sci Rep 2022; 12:7602. [PMID: 35534595 PMCID: PMC9085891 DOI: 10.1038/s41598-022-11667-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 04/15/2022] [Indexed: 11/09/2022] Open
Abstract
Femoroplasty is a procedure where bone cement is injected percutaneously into a weakened proximal femur. Uncertainty exists whether femoroplasty provides sufficient mechanical strengthening to prevent fractures in patients with femoral bone metastases. Finite element models are promising tools to evaluate the mechanical effectiveness of femoroplasty, but a thorough validation is required. This study validated a voxel-based finite element model against experimental data from eight pairs of human cadaver femurs with artificial metastatic lesions. One femur from each pair was left untreated, while the contralateral femur was augmented with bone cement. Finite element models accurately predicted the femoral strength in the defect (R2 = 0.96) and augmented (R2 = 0.93) femurs. The modelled surface strain distributions showed a good qualitative match with results from digital image correlation; yet, quantitatively, only moderate correlation coefficients were found for the defect (mean R2 = 0.78) and augmented (mean R2 = 0.76) femurs. This was attributed to the presence of vessel holes in the femurs and the jagged surface representation of our voxel-based models. Despite some inaccuracies in the surface measurements, the FE models accurately predicted the global bone strength and qualitative deformation behavior, both before and after femoroplasty. Hence, they can offer a useful biomechanical tool to assist clinicians in assessing the need for prophylactic augmentation in patients with metastatic bone disease, as well as in identifying suitable patients for femoroplasty.
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Affiliation(s)
- Amelie Sas
- Biomechanics Section, Department of Mechanical Engineering, KU Leuven, Celestijnenlaan 300C, 3001, Leuven, Belgium
| | - An Sermon
- Department of Traumatology, University Hospitals Gasthuisberg, Leuven, Belgium.,Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - G Harry van Lenthe
- Biomechanics Section, Department of Mechanical Engineering, KU Leuven, Celestijnenlaan 300C, 3001, Leuven, Belgium.
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21
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Satcher RL. CORR Insights®: What Factors Are Associated With Local Metastatic Lesion Progression after Intramedullary Nail Stabilization? Clin Orthop Relat Res 2022; 480:946-948. [PMID: 35302531 PMCID: PMC9007191 DOI: 10.1097/corr.0000000000002167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 02/17/2022] [Indexed: 01/31/2023]
Affiliation(s)
- Robert L Satcher
- Associate Professor, Department of Orthopaedic Oncology, the University of Texas, MD Anderson Cancer Center, Houston, TX, USA
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22
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Raschka T, Weiss S, Reiter A, Barg A, Schlickewei C, Frosch KH, Priemel M. Outcomes and prognostic factors after surgery for bone metastases in the extremities and pelvis: A retrospective analysis of 140 patients. J Bone Oncol 2022; 34:100427. [PMID: 35479666 PMCID: PMC9035402 DOI: 10.1016/j.jbo.2022.100427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/30/2022] [Accepted: 04/03/2022] [Indexed: 11/30/2022] Open
Abstract
Pathological fracture, visceral metastasis and lung cancer were negative prognostic factors for patients with bone metastases in the extremities and pelvis. Complications occurred in every fourth patient within the first 30 postoperative days. No significant differences in short- and long-term outcomes were observed between endoprosthetic replacement and internal fixation.
Background Methods Results Conclusions
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Affiliation(s)
- Thore Raschka
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Sebastian Weiss
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Alonja Reiter
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Alexej Barg
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
- Department of Trauma Surgery, Orthopaedics and Sports Traumatology, BG Hospital Hamburg, Bergedorfer Straße 10, 21033 Hamburg, Germany
| | - Carsten Schlickewei
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Karl-Heinz Frosch
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
- Department of Trauma Surgery, Orthopaedics and Sports Traumatology, BG Hospital Hamburg, Bergedorfer Straße 10, 21033 Hamburg, Germany
| | - Matthias Priemel
- Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
- Corresponding author at: University Medical Center Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany.
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23
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Asano Y, Yamamoto N, Demura S, Hayashi K, Takeuchi A, Kato S, Miwa S, Igarashi K, Higuchi T, Yonezawa H, Araki Y, Morinaga S, Saito S, Sone T, Kasahara K, Tsuchiya H. The Therapeutic Effect and Clinical Outcome of Immune Checkpoint Inhibitors on Bone Metastasis in Advanced Non-Small-Cell Lung Cancer. Front Oncol 2022; 12:871675. [PMID: 35433422 PMCID: PMC9010859 DOI: 10.3389/fonc.2022.871675] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/11/2022] [Indexed: 12/17/2022] Open
Abstract
Introduction In advanced non-small-cell lung cancer (NSCLC), immune checkpoint inhibitors (ICIs) have been reported a better treatment outcome on primary lesions, however, the therapeutic effect on bone metastases has not been clarified. This study investigates the therapeutic effect of ICIs on bone metastases in advanced NSCLC. Methods The data of patients with advanced NSCLC, treated with ICIs from 2016 to 2019 at our hospital, were analyzed. The therapeutic effects of ICIs on primary lung and metastatic bone lesions, concomitant use of bone modifying agents (BMA), treatment outcomes, and frequency of immune-related adverse events (irAEs) and skeletal-related events (SREs) were investigated. Results A total of 29 patients were included (19 men and 10 women; mean age, 64.2 years). Among the ICIs, pembrolizumab was the most used (55.2%), and concomitant use of BMA was prevalent in 21 patients (zoledronic acid=1, denosumab=20). The therapeutic effect was partial response (PR) in 10.3% (n=3) on primary lung lesions by RECIST 1.1, complete response (CR) in 6.9% (n=2) and PR in 17.2% (n=5) on bone metastatic lesions by MDA criteria. ICIs suppressed the progression of bone metastasis in 21 cases (72.4%). All patients in CR and PR were treated with pembrolizumab and denosumab. SREs and irAEs were developed in 3.4% (n=1) and 20.7% (n=6), respectively. The median survival time after treatment with ICIs was 11.0 months. Concomitant therapy with ICIs and denosumab significantly prolonged the overall survival compared to ICI-only therapy (16.0 months vs. 2.5 months, p<0.01). Conclusions This study showed that treatment with ICIs may successfully suppress the progression of bone metastasis in advanced NSCLC. Pembrolizumab with denosumab had the highest therapeutic effect on both primary lung lesions and bone metastases. Systemic treatment with this combination and conservative treatment of bone metastasis could be one of the options in the treatment of advanced NSCLC.
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Affiliation(s)
- Yohei Asano
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Norio Yamamoto
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Satoru Demura
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Katsuhiro Hayashi
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Akihiko Takeuchi
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
- *Correspondence: Akihiko Takeuchi,
| | - Satoshi Kato
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Shinji Miwa
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Kentaro Igarashi
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Takashi Higuchi
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Hirotaka Yonezawa
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Yoshihiro Araki
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Sei Morinaga
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Shiro Saito
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
| | - Takashi Sone
- Department of Respiratory Medicine, Kanazawa University Hospital, Kanazawa, Japan
| | - Kazuo Kasahara
- Department of Respiratory Medicine, Kanazawa University Hospital, Kanazawa, Japan
| | - Hiroyuki Tsuchiya
- Department of Orthopedic Surgery, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan
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24
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Sofulu O, Sirin E, Saglam F, Tokyay A, Igrek S, Erol B. Implant survival and functional results of endoprosthetic reconstruction for proximal femoral metastases with pathological fractures. Hip Int 2022; 32:174-184. [PMID: 33934620 DOI: 10.1177/11207000211014813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND This study aimed to evaluate the patient and implant survival, clinical and functional outcomes, and the rate of complications resulting in reconstruction failure following endoprosthetic reconstruction (EPR) of extensive proximal femoral metastases associated with actual or impending pathological fractures. METHODS A total of 111 patients with actual or impending pathological fractures due to metastatic disease of the proximal femur were treated with EPR between 2003 and 2018. Staged surgery, bilateral EPR, was performed in 3 cases. The patients comprised 51 females and 60 males with a mean age of 52.1 ± 12.3 years. The patient and implant survival were recorded. Clinical and functional outcomes were assessed by using the visual analogue scale (VAS), Musculoskeletal Tumour Society (MSTS) functional scoring, and Karnofsky Performance Scale (KPS). The different types of abductor mechanism repair were evaluated by functional tests and existence of Trendelenburg gait at postoperative follow-ups. The complications resulting in reconstruction failure were investigated. RESULTS The mean follow-up was 23.1 ± 17.9 months. The overall survival of patients after EPR was 89% at 6 months, 72% at 1 year and 10% at 5 years. The estimated 1- and 5-year overall implant survival was 100% and 97.3% (95% CI, 0.95-0.98), respectively, as the endpoint was defined as complete removal of the prosthesis. Median VAS score before endoprosthetic replacement was 8 and after 3 months 4. Before surgery, the median MSTS score was 40 (30-56.6%) and the median KPS score was 40 (30-50). Postoperative third month, the median MSTS score was 56.6 (53.3-86.6%) and the median KPS score was 60 (40-70). Functional scores were superior in trochanter major split osteotomized group compared to trochanter major removed group. Trendelenburg gait was seen in 20 (17.5%) patients postoperatively. There were 10 (8.7%) complications resulting in reconstruction failure. CONCLUSION Endoprosthetic replacement can provide a durable fixation with high implant survival rate and good clinical and functional results in extensive proximal femoral metastases associated with a pathological fracture.
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Affiliation(s)
- Omer Sofulu
- Department of Orthopaedic Surgery and Traumatology, Marmara University School of Medicine, Istanbul, Turkey
| | - Evrim Sirin
- Department of Orthopaedic Surgery and Traumatology, Marmara University School of Medicine, Istanbul, Turkey
| | - Fevzi Saglam
- Department of Orthopaedic Surgery and Traumatology, Marmara University School of Medicine, Istanbul, Turkey
| | | | - Servet Igrek
- Department of Orthopaedic Surgery and Traumatology, Marmara University School of Medicine, Istanbul, Turkey
| | - Bulent Erol
- Department of Orthopaedic Surgery and Traumatology, Marmara University School of Medicine, Istanbul, Turkey
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Surgical Treatment of Metastatic Bone Disease in the Appendicular Skeleton: A Population-Based Study. Cancers (Basel) 2022; 14:cancers14051258. [PMID: 35267566 PMCID: PMC8909164 DOI: 10.3390/cancers14051258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 02/25/2022] [Accepted: 02/25/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Population-based studies of patients with bone metastases in the appendicular skeleton (aBM) requiring surgery for complete or impending fracture are rare. In this epidemiologically-based observational study we created a large population-based cohort of patients treated for aBM, aiming to: (1) monitor possible time-related changes of the incidence of surgical treatment of aBM-lesions, (2) examine differences in the population and care of patients treated at different treatment centers and (3) examine if findings from a previous pilot study regarding absence of a suitable biopsy of the lesions representing debut of cancer or a relapse has improved the awareness of aBM and hereby increased the focus on regular tumor biopsies and follow-up imaging of cancer patients. Methods: We examined a population-based cohort consisting of all patients treated for aBM 2014−2019. Procedures were performed at five secondary surgical centers (SSC) or one tertiary referral Musculoskeletal Tumor Center (MTC). Patients were followed until end of study (30 September 2021) or death. No patients were lost to follow-up. Results: Four-hundred-fifty-seven patients (493 primary aBM-lesions, 482 procedures) were included. Annual incidence of aBM-surgery was 46 aBM-lesions/million. MTC-patients had a significant better preoperative status than SSC-patients considering factors known for survival. Patients with complete fracture experienced longer surgical delay when treated at MTC compared to SSC: 4 (1−9) and 1 (1−3) days (p < 0.001), respectively. Overall survival for the entire cohort was 37% and 11% at 1 and 5 years (MTC and SSC 1 and 5 year respectively: 44% and 15% vs. 29% and 5%, p < 0.001). In patients with debut or relapse of cancer, 8% and 9% had insufficient biopsies, and 21% and 12% had no biopsy, respectively. Comparison showed no change over time. Conclusions: The current study highlights the low awareness on treating aBM at SSC and emphasizes the importance of caution in interpretation of studies not representing an entire population, thus introducing selection bias.
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26
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Itokazu M, Higashimoto Y, Ueda M, Hanada K, Murakami S, Fukuda K. Effectiveness of Rehabilitation for Cancer Patients with Bone Metastasis. Prog Rehabil Med 2022; 7:20220027. [PMID: 35633758 PMCID: PMC9113922 DOI: 10.2490/prm.20220027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 04/11/2022] [Indexed: 11/29/2022] Open
Abstract
Objectives: Advances in cancer treatment have led to extended survival, and, as a result, the number of patients with bone metastases is increasing. Activities of daily living (ADL) decrease with bone metastasis and the need for rehabilitation is increasing. This study examined the effects of rehabilitation in patients with bone metastases. Methods: We retrospectively reviewed data of cancer patients with bone metastasis who received rehabilitation between 2016 and 2018. Efficacy of rehabilitation was evaluated in 92 patients as the change in the Functional Independence Measure (FIM) score divided by rehabilitation days (FIM change/day) and assessed by different metastatic sites. Results: Overall FIM scores significantly improved after rehabilitation. Moreover, FIM change/day improved in patients with pelvic metastases (n=44) more than in patients with other metastatic sites (n=48) (P=0.015). In FIM motor components, improvements in toilet, tub/shower, walk/wheelchair, and stairs were significantly greater in patients with pelvic metastasis than in those with other metastasis sites. Conclusions: Rehabilitation improved ADL status to a greater extent in patients with pelvic metastases than in those with other metastasis sites. Patients with pelvic metastases may fear fractures, limiting their ADL, but rehabilitation could eliminate this fear and improve FIM.
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Affiliation(s)
- Maki Itokazu
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Yuji Higashimoto
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Masami Ueda
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Kazushi Hanada
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Saori Murakami
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
| | - Kanji Fukuda
- Department of Rehabilitation Medicine, Graduate School of Medical Sciences, Kindai University, Osakasayama City, Japan
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Baumber R, Gerrand C, Cooper M, Aston W. Development of a scoring system for survival following surgery for metastatic bone disease. Bone Joint J 2021; 103-B:1725-1730. [PMID: 34719268 DOI: 10.1302/0301-620x.103b11.bjj-2020-2261.r1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The incidence of bone metastases is between 20% to 75% depending on the type of cancer. As treatment improves, the number of patients who need surgical intervention is increasing. Identifying patients with a shorter life expectancy would allow surgical intervention with more durable reconstructions to be targeted to those most likely to benefit. While previous scoring systems have focused on surgical and oncological factors, there is a need to consider comorbidities and the physiological state of the patient, as these will also affect outcome. The primary aim of this study was to create a scoring system to estimate survival time in patients with bony metastases and to determine which factors may adversely affect this. METHODS This was a retrospective study which included all patients who had presented for surgery with metastatic bone disease. The data collected included patient, surgical, and oncological variables. Univariable and multivariable analysis identified which factors were associated with a survival time of less than six months and less than one year. A model to predict survival based on these factors was developed using Cox regression. RESULTS A total of 164 patients were included with a median survival time of 1.6 years (interquartile range 0.5 to 3.1) after surgery. On multivariable analysis, a higher American Society of Anesthesiologists grade (p < 0.001), a high white cell count (p = 0.002), hyponatraemia (p = 0.001), a preoperative resting heart rate of > 100 bpm (p = 0.052), and the type of primary cancer (p = 0.026) remained significant predictors of reduced survival time. The predictive model developed showed good discrimination and calibration to predict both six- and 12-month survival in patients with metastatic bone disease. CONCLUSION In addition to surgical and oncological factors, the level of comorbidity and physiological state of the patient has a significant impact on survival in patients with metastatic bone disease. These factors should be considered when assessing the appropriateness of surgical intervention. This is the first study to examine other patient factors alongside surgical and oncological data to identify a relationship between these and survival. Cite this article: Bone Joint J 2021;103-B(11):1725-1730.
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Affiliation(s)
- Rachel Baumber
- Department of Anaesthetics, Royal National Orthopaedic Hospital NHS Trust, London, UK
| | - Craig Gerrand
- Division of Orthopaedic Oncology & Specialist Hip and Knee Unit, Royal National Orthopaedic Hospital NHS Trust, London, UK
| | - Michael Cooper
- Department of Anaesthetics, Royal National Orthopaedic Hospital NHS Trust, London, UK
| | - William Aston
- Division of Orthopaedic Oncology & Specialist Hip and Knee Unit, Royal National Orthopaedic Hospital NHS Trust, London, UK
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28
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Abbott A, Kendal JK, Hewison C, Puloski S, Monument M. Longitudinal survival trends of patients with cancer with surgically managed appendicular metastatic bone disease: systematic review. Can J Surg 2021; 64:E550-E560. [PMID: 34728520 PMCID: PMC8565884 DOI: 10.1503/cjs.015520] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/05/2020] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Advances in systemic cancer therapies have improved survival for patients with metastatic carcinoma; however, it is unknown whether these advances have translated to improved survival for patients with appendicular metastatic bone disease (A-MBD) after orthopedic interventions. We conducted a study to evaluate the trend in overall survival for patients who underwent orthopedic surgery for A-MBD between 1968 and 2018. METHODS A systematic search of Embase and Medline to identify studies published since 1968 evaluating patients treated with orthopedic surgery for A-MBD was conducted for a previously published scoping review. We used a meta-regression model to assess the longitudinal trends in 1-, 2- and 5-year overall survival between 1968 and 2018. The midpoint year of patient inclusion for each study was used for analysis. We categorized primary tumour types into a tumour severity score according to prognosis for a further meta-regression analysis. RESULTS Of the 5747 studies identified, 103 were retained for analysis. Meta-regression analysis showed no significant effect of midpoint study year on survival across all time points. There was no effect of the weighted average of tumour severity scores for each study on 1-year survival over time. CONCLUSION There was no significant improvement in overall survival between 1968 and 2018 for patients with A-MBD who underwent orthopedic surgery. Orthopedic intervention remains a poor prognostic variable for patients with MBD. This finding highlights the need for improved collection of prospective data in this population to identify patients with favourable survival outcomes who may benefit from personalized oncologic surgical interventions.
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Affiliation(s)
- Annalise Abbott
- From the Section of Orthopaedic Surgery, Department of Surgery, University of Calgary, Calgary, Alta. (Abbott, Kendal, Hewison, Puloski, Monument); the McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Alta. (Puloski, Monument); and the Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alta. (Monument)
| | - Joseph K Kendal
- From the Section of Orthopaedic Surgery, Department of Surgery, University of Calgary, Calgary, Alta. (Abbott, Kendal, Hewison, Puloski, Monument); the McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Alta. (Puloski, Monument); and the Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alta. (Monument)
| | - Christopher Hewison
- From the Section of Orthopaedic Surgery, Department of Surgery, University of Calgary, Calgary, Alta. (Abbott, Kendal, Hewison, Puloski, Monument); the McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Alta. (Puloski, Monument); and the Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alta. (Monument)
| | - Shannon Puloski
- From the Section of Orthopaedic Surgery, Department of Surgery, University of Calgary, Calgary, Alta. (Abbott, Kendal, Hewison, Puloski, Monument); the McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Alta. (Puloski, Monument); and the Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alta. (Monument)
| | - Michael Monument
- From the Section of Orthopaedic Surgery, Department of Surgery, University of Calgary, Calgary, Alta. (Abbott, Kendal, Hewison, Puloski, Monument); the McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Alta. (Puloski, Monument); and the Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alta. (Monument)
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Dhawan R, Spencer Jones R, Cool P. Distal femoral replacement - Does length matter? Mid-term results for distal femoral replacements. Knee 2021; 31:97-109. [PMID: 34119999 DOI: 10.1016/j.knee.2021.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/29/2021] [Accepted: 05/18/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Review of mid-term results (five years) for tumour and revision arthroplasty surgery using the Stanmore METS® distal femoral replacement. METHODS Data were collected retrospectively for 90 patients for procedures performed between 2002 and 2019. Kaplan-Meier survivorship for implant was estimated at five years post-op. Endpoints for survivorship analysis included revision for any cause and as per Henderson classification. Log rank test was used to compare implant survival for different categorical variables. Musculo-Skeletal Tumour Society (MSTS) score was used to estimate function. RESULTS Overall implant survival at five years was 76% (95% CI 66-86). Implants with a short body (<= 45 mm) had significantly better implant survival [87% (95% CI 78-99)] compared to those with larger bodies [63% (95% CI 48-82)] (logrank test, p = 0.031). There was no significant difference in implant survival for tumour and revision arthroplasty patients (logrank test, p = 0.61). Mean MSTS scores (median follow-up = 3.5 years) for tumour and revision arthroplasty patient were 71% and 63% respectively (Wilcoxon rank test, p < 0.05). Higher total number of surgeries was a significant predictor of patient mortality [HR = 0.7 (95% CI 0.49-0.99)]. Longer bodies were a significant predictor of implant failure [HR = 3.2 (95% CI 1.05-10.53), p < 0.05]. CONCLUSION Overall outcome of Stanmore METS® distal femoral replacement at five years following tumour and revision arthroplasty reconstruction is comparable to the other implants.
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Affiliation(s)
- Rohit Dhawan
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry SY10 7AG, UK.
| | - Richard Spencer Jones
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry SY10 7AG, UK
| | - Paul Cool
- The Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation Trust, Oswestry SY10 7AG, UK; Keele University, Staffordshire ST5 5BG, UK.
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Fracture Risk of Long Bone Metastases: A Review of Current and New Decision-Making Tools for Prophylactic Surgery. Cancers (Basel) 2021; 13:cancers13153662. [PMID: 34359563 PMCID: PMC8345078 DOI: 10.3390/cancers13153662] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/16/2021] [Accepted: 07/18/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Long bone metastases are frequently a pivotal point in the oncological history of patients. Weakening of the bone results in pathologic fractures that not only compromise patient function but also their survival. Therefore, the main issue for tumor boards remains timely assessment of the risk of fracture, as this is a key consideration in providing preventive surgery while also avoiding overtreatment. As the Mirels scoring system takes into account both the radiological and the clinical criteria, it has been used worldwide since the 1990s. However, due to increasing concern regarding the lack of accuracy, new thresholds have been defined for the identification of impending fractures that require prophylactic surgery, on the basis of axial cortical involvement and biomechanical models involving quantitative computed tomography. The aim of this review is to establish a state-of-the-art of the risk assessment of long bone metastases fractures, from simple radiologic scores to more complex multidimensional bone models, in order to define new decision-making tools. Abstract Long bone pathological fractures very much reflect bone metastases morbidity in many types of cancer. Bearing in mind that they not only compromise patient function but also survival, identifying impending fractures before the actual event is one of the main concerns for tumor boards. Indeed, timely prophylactic surgery has been demonstrated to increase patient quality of life as well as survival. However, early surgery for long bone metastases remains controversial as the current fracture risk assessment tools lack accuracy. This review first focuses on the gold standard Mirels rating system. It then explores other unique imaging thresholds such as axial or circumferential cortical involvement and the merits of nuclear imaging tools. To overcome the lack of specificity, other fracture prediction strategies have focused on biomechanical models based on quantitative computed tomography (CT): computed tomography rigidity analysis (CT-RA) and finite element analysis (CT-FEA). Despite their higher specificities in impending fracture assessment, their limited availability, along with a need for standardization, have limited their use in everyday practice. Currently, the prediction of long bone pathologic fractures is a multifactorial process. In this regard, machine learning could potentially be of value by taking into account clinical survival prediction as well as clinical and improved CT-RA/FEA data.
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Chatterjee K, De S, Roy SD, Sahu SK, Chakraborty A, Ghatak S, Das N, Mal S, Chattopadhyay NR, Das P, Reddy RR, Mukherjee S, Das AK, Puii Z, Zomawia E, Singh YI, Tsering S, Riba K, Rajasubramaniam S, Suryawanshi AR, Choudhuri T. BAX -248 G>A and BCL2 -938 C>A Variant Lowers the Survival in Patients with Nasopharyngeal Carcinoma and Could be Associated with Tissue-Specific Malignancies: A Multi-Method Approach. Asian Pac J Cancer Prev 2021; 22:1171-1181. [PMID: 33906310 PMCID: PMC8325122 DOI: 10.31557/apjcp.2021.22.4.1171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 04/09/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The association of BAX -248 G>A and BCL2 -938 C>A with different cancers created conflicts. We studied the correlation and the effect of these polymorphisms in patients with Nasopharyngeal Carcinoma (NPC). Methods: PCR-RFLP and Sanger sequencing were used to detect polymorphisms. Statistical analysis including forest plot and Kaplan-Meier Log-rank test was conducted to investigate the association and effect of these SNPs on the NPC patients' survival. The computational study was performed to investigate the possible regulatory role between these polymorphisms and the poor survival of NPC patients. Meta-analysis was executed to check the tissue-specific association of these polymorphisms in the context of global cancer prognosis. RESULTS We observed an increased and significant association of BAX -248 G>A [GA:OR=5.29, 95%CI=1.67,16.67, P=0.004; GA+AA:OR=5.71, 95%CI=1.82,17.90, P =0.002; A:OR=5.33, 95%CI=1.76,16.13, P=0.003], and BCL2 -938 C>A [CA:OR=2.26, 95%CI=1.03,4.96, P=0.04; AA:OR=3.56, 95%CI=0.97,13.05, P=0.05; CA+AA:OR=3.10, 95%CI=1.51,6.35, P=0.002; A:OR=2.90, 95% CI=1.59,5.29, P=0.0005] with the risk of NPC. Also, these SNPs were strongly correlated with poor survival in NPC patients (lower estimated survival mean, lower estimated proportion surviving at 5 years with p <0.05). The computational study showed that these SNPs altered the binding affinity of transcription factors HIF1, SP1, PAX3, PAX9 and CREB towards promoter (Lower p indicates strong affinity). The meta-analysis revealed the tissue-specific association of these polymorphisms. BAX -248 G>A showed a significant correlation with carcinomas [A vs G:OR=1.60, 95%CI=1.09,2.34, P=0.01; AA vs GG:OR=2.61, 95%CI=1.68,4.06, p <0.001; AA+GA vs GG:OR=1.53,95%CI=1.04,2.25, P=0.02); AA vs GG+GA:OR=2.53, 95%CI=1.65,3.87, p <0.001], and BCL2 -938 C>A with other malignancies [A vs C:OR=1.45, 95%CI=1.26,1.66, p <0.001; AA vs CC:OR=2.07, 95%CI: 1.15,3.72, P=0.01; AA+CA vs CC:OR=1.42, 95%CI=1.18,1.72, p <0.001; AA vs CC+CA:OR=1.89, 95%CI=1.02,3.50, P=0.04]. CONCLUSIONS BAX -248 G>A and BCL2 -938 C>A was associated with poor survival in NPC patients. It may increase cancer susceptibility through transcriptional regulation. Moreover, these SNPs' effects could be tissue-specific. .
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Affiliation(s)
- Koustav Chatterjee
- Department of Biotechnology, Visva-Bharati, Santiniketan, Birbhum, West Bengal, India.
| | - Saikat De
- Department of Biotechnology, Visva-Bharati, Santiniketan, Birbhum, West Bengal, India.
| | - Sankar Deb Roy
- Department of Radiation Oncology, Eden Medical Centre, Dimapur, Nagaland, India.
| | - Sushil Kumar Sahu
- Department of Pharmacology and Molecular Sciences, School of Medicine, Johns Hopkins University, Baltimore, Maryland, United States.
| | | | - Sandeep Ghatak
- Division of Animal and Fishery Science, ICAR Research Complex for North East Hill Region,Umiam, Meghalaya, India.
| | - Nilanjana Das
- Department of Biotechnology, Visva-Bharati, Santiniketan, Birbhum, West Bengal, India.
| | - Sudipa Mal
- Department of Biotechnology, Visva-Bharati, Santiniketan, Birbhum, West Bengal, India.
| | | | - Piyanki Das
- Department of Biotechnology, Visva-Bharati, Santiniketan, Birbhum, West Bengal, India.
| | - R. Rajendra Reddy
- Clinical Proteomics, Institute of Life Sciences, Bhubaneswar, India.
| | - Syamantak Mukherjee
- Department of Biotechnology, Visva-Bharati, Santiniketan, Birbhum, West Bengal, India.
| | - Ashok Kumar Das
- Department of ENT, Dr B. Borooah Cancer Institute, Guwahati, Assam, India.
| | - Zoreng Puii
- State Referral Hospital, Falkawn, Mizoram, India.
| | - Eric Zomawia
- State Referral Hospital, Falkawn, Mizoram, India.
| | - Yengkhom Indibor Singh
- Regional Institute of Medical Sciences, Department of Radiotherapy, Imphal, Manipur, India.
| | - Sam Tsering
- Tertiary cancer center,TomoRiba Institute of Health And Medical Sciences, Arunachal Pradesh, India.
| | - Komri Riba
- Tertiary cancer center,TomoRiba Institute of Health And Medical Sciences, Arunachal Pradesh, India.
| | - Shanmugam Rajasubramaniam
- Division of Genetic Disorders ICMR-National Institute of Research in Tribal Health, NIRTH Complex, Jabalpur, Madhya Pradesh, India.
| | | | - Tathagata Choudhuri
- Department of Biotechnology, Visva-Bharati, Santiniketan, Birbhum, West Bengal, India.
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Hara H, Sakai Y, Kawamoto T, Fukase N, Kawakami Y, Takemori T, Fujiwara S, Kitayama K, Yahiro S, Miyamoto T, Kakutani K, Niikura T, Miyawaki D, Okada T, Sakashita A, Imamura Y, Sasaki R, Kizawa Y, Minami H, Matsumoto T, Matsushita T, Kuroda R, Akisue T. Surgical outcomes of metastatic bone tumors in the extremities (Surgical outcomes of bone metastases). J Bone Oncol 2021; 27:100352. [PMID: 33850700 PMCID: PMC8039818 DOI: 10.1016/j.jbo.2021.100352] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 01/01/2021] [Accepted: 01/20/2021] [Indexed: 11/24/2022] Open
Abstract
Prognostic factors: primary tumor, visceral metastases, and surgical procedure. PS, BI, EQ-5D, and NRS improved at 3 months after surgery. The improvements of PS, BI, EQ-5D, and NRS were maintained for 6 M after surgery. The management of bone metastases must be decided by a multidisciplinary team. The proper management of bone metastasis will reduce postoperative complications.
Background Skeletal related events due to metastatic bone tumors markedly affect the activities of daily living (ADL) and quality of life (QOL) in cancer patients. We focused on multidisciplinary therapy for metastatic bone tumors. This study aimed to evaluate the outcomes of surgical treatment for metastatic bone tumors in the extremities. Methods We retrospectively reviewed 114 patients who underwent surgical treatment for metastatic bone tumors of the extremities between 2008 and 2019 and 69 patients were reassessed for more than 6 months after surgery. The most common primary tumor was renal, followed by lung, thyroid, and breast cancers. We assessed 69 patients’ performance status (PS), Barthel Index (BI) for ADL, EuroQol 5 Dimensions (EQ-5D) for QOL, and numerical rating scale (NRS) for pain and analyzed these postoperative values relative to preoperative values using Friedman’s test. The postoperative overall survival and the prognostic factors were evaluated using the Kaplan-Meier method, the log-rank test and Cox proportional hazards analysis. Results The 1-year overall survival rate was 59%, and the median survival time after surgery was 20 months. Primary tumor, visceral metastasis, and surgical procedure were risk factors correlated with overall survival. PS, BI, EQ-5D, and NRS improved at 3 months after surgery and these improvements were maintained for 6 months after surgery regardless of the surgical procedure. Conclusions The significant factors affecting survival after surgical treatment for bone metastases included the primary tumor, presence of visceral metastases, and internal fixation without tumor resection or curettage. Surgical treatment for metastatic bone tumors effectively reduced pain and improved PS, ADL, and QOL postoperatively after 3 months.
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Affiliation(s)
- Hitomi Hara
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yoshitada Sakai
- Division of Rehabilitation Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Teruya Kawamoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Naomasa Fukase
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yohei Kawakami
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Toshiyuki Takemori
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Shuichi Fujiwara
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Kazumichi Kitayama
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Shunsuke Yahiro
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Tomohiro Miyamoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Kenichiro Kakutani
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Takahiro Niikura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Daisuke Miyawaki
- Division of Radiation Oncology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Takuya Okada
- Department of Radiology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Akihiro Sakashita
- Department of Palliative Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yoshinori Imamura
- Department of Medical Oncology/Hematology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Ryohei Sasaki
- Division of Radiation Oncology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yoshiyuki Kizawa
- Department of Palliative Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Hironobu Minami
- Department of Medical Oncology/Hematology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Toshihiro Akisue
- Department of Rehabilitation Science, Kobe University Graduate School of Health Sciences, 7-10-2 Tomogaoka, Suma-ku, Kobe 654-0142, Japan
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C-reactive protein and tumour diagnosis predict survival in patients treated surgically for long bone metastases. INTERNATIONAL ORTHOPAEDICS 2021; 45:1337-1346. [PMID: 33392682 DOI: 10.1007/s00264-020-04921-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 12/17/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE Surgical options for long bone metastases include intramedullary nail fixation or prosthetic reconstruction. Patients with a short life expectancy may benefit from less invasive surgery such as intramedullary nail fixation, while patients with a long life expectancy could be treated with more invasive surgery such as prosthetic reconstruction. The purpose of our study was to analyze the survival of patients treated surgically for long bone metastases, determining the prognostic factors affecting survival and analyzing the surgical complications and reoperation rates. Based on our results, we developed a prognostic score that helps to choose the best treatment for these patients. In addition, we compared the performance of our prognostic score with other previous prognostic models. METHOD We investigated prospectively potential clinical and laboratory prognostic factors in 159 patients with metastatic bone disease who underwent surgery with intramedullary nail fixation or prosthetic reconstruction. Clinical data were collected, recording the following data: age and sex of patients, primary tumour and time of diagnosis, number (single or multiple) and presentation (synchronous or metachronous) of bone metastases, presence of visceral metastases. The following laboratory data were analyzed: hemoglobin, leukocyte counts, lymphocyte counts, platelets count, alkaline phosphatase, and C-reactive protein. RESULTS Our study showed that pathological C-reactive protein and primary tumour diagnosis were significant negative independent prognostic factors at 12-month survival. Based on our results, we created a score using C-reactive protein and primary tumour diagnosis, creating three different prognostic groups: (A) good prognosis primary tumour and physiological CRP with probability of survival at 12 months of 88.9 [80.1-98.5]; (B) bad prognosis primary tumour and physiological CRP or good prognosis primary tumour and pathological CRP with a probability of survival at 12 months of 56.7 [45.4-70.7]; (C) bad prognosis primary tumour and pathological CRP with a probability of survival at 12 months of 12.5 [5.0-28.3]. Using ROC multiple analysis, our score (AUC = 0.816) was the most accurate in predicting a 12-month survival compared to previous prognostic models. DISCUSSION Patients treated surgically for long bone metastases with a life expectancy over 12 months should be treated with more durable reconstruction, while patients with a life expectancy less than 12 months should be treated with less invasive surgery. The diagnosis of primary cancer and C-reactive protein are two very simple data which every orthopaedic surgeon in any community hospital can easily rely on for any decision-making in the surgical treatment of a complex patient as with a patient with skeletal metastases. CONCLUSION Our prognostic score based on only two simple variables (C-reactive protein and primary tumour diagnosis) was able to predict the 12-month survival of patients treated surgically for long bone metastases and could be helpful in choosing the best treatment for these patients.
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Cappellari A, Trovarelli G, Crimì A, Pala E, Angelini A, Berizzi A, Ruggieri P. New concepts in the surgical treatment of actual and impending pathological fractures in metastatic disease. Injury 2020; 54 Suppl 1:S31-S35. [PMID: 33213863 DOI: 10.1016/j.injury.2020.11.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 11/10/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Long bone metastases are a disease of high social importance. The goals of surgical treatment are to relieve pain, maintain or restore joint function, and prevent or treat pathological fractures. "Oligometastases" is a disease with a limited number (3-5) of metastatic lesions in the same body district, where an aggressive treatment can be carried out with "curative" intent. This study aimed to evaluate patients with bone metastases surgically treated to determine how surgical treatment can influence prognosis and quality of life, comparing solitary metastasis, oligometastases, and multiple metastases. PATIENTS AND METHODS This is a retrospective analysis of 130 patients with long bone metastases surgically treated between October 2015 and August 2019: 40 patients had solitary metastasis; 38 had less than three metastases (oligometastases), and 52 had multiple metastases. Surgery was resection and reconstruction with a cemented prosthesis (95) or nailing (35). RESULTS Overall survival was significantly better in patients with solitary metastasis or oligometastases than in those with multiple metastases (p <0.0001). Patients treated with resection and prosthesis had significantly better survival than those treated with nailing (p <0.0001). Implant complications requiring surgical revision occurred in 20 patients treated with prostheses, while no complications occurred in patients treated with nailing. DISCUSSION Survival of cancer patients has improved in the last two decades, leading to an increase of diagnosed metastases. Patients with oligometastases have a survival similar to those with a single metastasis. Optimal implants survival curves should stay above the curves of patients survival. CONCLUSIONS Since there are no differences in survival, patients with oligometastases should be treated as patients with a solitary lesion, with more aggressive surgery (wide resection and reconstruction with prosthesis). Intramedullary nailing is still indicated in metaphyseal or diaphyseal metastases in patients with advanced disease or poor prognosis when the life expectancy does not overcome the expected survival of the nail, avoiding the need for further surgery.
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Affiliation(s)
| | - Giulia Trovarelli
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Alberto Crimì
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Elisa Pala
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Andrea Angelini
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Antonio Berizzi
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Pietro Ruggieri
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy.
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Willoughby JE, Baker JF. Survival analysis after intramedullary stabilization for metastatic disease of the femur: prognostic value of common laboratory parameters. ANZ J Surg 2020; 91:179-183. [PMID: 33084167 DOI: 10.1111/ans.16395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 09/15/2020] [Accepted: 09/28/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Metastatic disease of the femur confers significant morbidity and with improved survival due to advances in oncological treatment the prevalence in increasing. The aim of this study was to report on the outcomes of intramedullary stabilization for metastatic disease of the femoral shaft in a New Zealand centre and identify predictors of mortality. METHODS Ten-year retrospective review of clinical and radiographic records of patients treated with intramedullary stabilization for metastatic disease of the femur from a single tertiary referral hospital. Data on demographics, clinical and radiographic disease, laboratory markers, complications and mortality were collected. Univariate and multivariate analyses were used to determine predictors of mortality. RESULTS A total of 82 patients were reviewed (median age 72.5 years; 51% female). The most common primary tumour type was breast cancer (33%). Mortality rate was 15% and 77% at 30 days and 1 year, respectively. Multivariate analysis determined higher albumin (hazard ratio (HR) 0.51; P = 0.014) and higher Karnofsky Performance Score (HR 0.95; P < 0.001) were associated with reduced mortality risk; higher platelet count (HR 2.14; P = 0.009) and higher platelet : lymphocyte ratio (HR 1.87; P = 0.027) were associated with increased mortality risk. CONCLUSIONS Mortality rates were similar to those reported in other regions. Simple laboratory markers including serum albumin, platelet count and the platelet : lymphocyte ratio can aid clinicians in providing prognosis with surgical intervention.
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Affiliation(s)
| | - Joseph F Baker
- Department of Orthopaedic Surgery, Waikato Hospital, Hamilton, New Zealand.,Department of Surgery, University of Auckland, Auckland, New Zealand
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Meynard P, Seguineau A, Laumonerie P, Fabre T, Foltran D, Niglis L, Descamps J, Bouthors C, Lebaron M, Szymanski C, Sailhan F, Bonnevialle P. Surgical management of proximal femoral metastasis: Fixation or hip replacement? A 309 case series. Orthop Traumatol Surg Res 2020; 106:1013-1023. [PMID: 32778439 DOI: 10.1016/j.otsr.2020.05.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/04/2020] [Accepted: 05/13/2020] [Indexed: 02/03/2023]
Abstract
INTRODUCTION The proximal femur is the most frequent operative site for metastasis, but there is no consensus between internal fixation and hip replacement. The present multicenter retrospective observational study sought: (1) to compare early clinical results between internal fixation and hip replacement for proximal femoral metastasis (PFM), and (2) to assess events affecting survival. HYPOTHESIS The study hypothesis was that internal fixation and hip replacement give comparable clinical results, operative site complications rates and survival. MATERIAL AND METHODS The series comprised 309 cases, 10 of which were bilateral, in 182 females and 117 males, with a mean age of 67.2±11.5 years and 62.5±13.2 years, respectively. Primaries were mainly breast (118; 38.2%), lung (85; 25.5%) or kidney (40; 12.9%). PFM was revelatory in 114 cases (36.9%). There was visceral involvement in 142 patients (46%), multiple peripheral bone involvement in 212 (68.6%), and spinal involvement in 134 (43.4%). There were 124 pathologic fractures (40%), 51 of which were revelatory. Metastases were cervicocephalic in 135 cases (43.7%), metaphyseal in 166 (53.7%) and both in 8 (2.6%). PFM was osteolytic in 90% of cases, managed by hip replacement in 161 cases and internal fixation in 148 (12 screwed plates, 136 nails). Seventy-seven patients had postoperative radiation therapy. RESULTS After hip replacement (n=144), walking was normal in 35 cases (24.3%), impaired but unassisted in 53 (36.8%), with 1 forearm crutch in 24 (16.6%), 2 crutches or a frame in 26 (18%), and impossible in 6 (4.1%). After nailing (n=125), results were respectively 38 (30.4%), 47 (37.6%), 15 (12%), 18 (14.4) and 7 (5.6%). Recovery of normal walking capacity did not significantly differ according to technique (p=0.162); nor did pain or function. Recovery of normal walking capacity was better after preventive surgery (p<0.001). Perioperative complications comprised: 10 cases of severe blood loss, 7 pulmonary embolisms, 6 digestive hemorrhages, and 5 lung infections. Secondarily, there were 11 infections (7 after hip replacement, 2 after nailing, 2 after plate fixation), 7 progressive osteolyses and 5 fractures. Complications rates were significantly higher with plate fixation, with no difference between nailing and hip replacement. Survival did not significantly differ between hip replacement (12 months [95% CI: 7-19]), nailing (7 months [95% CI: 6-11]) and plate fixation (16 months [95% CI: 6-not calculable]). CONCLUSIONS Clinical results and survival were comparable between hip replacement and nailing, confirming the study hypothesis, in agreement with the literature. Each technique has its indications. Patients with severely impaired walking capacity benefited greatly from surgery. The importance of preventive surgery was highlighted. LEVEL OF EVIDENCE IV, retrospective study.
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Affiliation(s)
- Pierre Meynard
- Centre hospitalier universitaire de Bordeaux, place Amélie Raba-Léon, 33076 Bordeaux cedex, France.
| | - Arthur Seguineau
- Centre hospitalier universitaire de Bordeaux, place Amélie Raba-Léon, 33076 Bordeaux cedex, France
| | - Pierre Laumonerie
- Département universitaire d'orthopédie traumatologie, hôpital Pierre-Paul-Riquet, place Baylac, 31052 Toulouse cedex, France
| | - Thierry Fabre
- Centre hospitalier universitaire de Bordeaux, place Amélie Raba-Léon, 33076 Bordeaux cedex, France
| | - Deborah Foltran
- Département universitaire d'orthopédie traumatologie, hôpital Pierre-Paul-Riquet, place Baylac, 31052 Toulouse cedex, France
| | - Lucas Niglis
- Service d'orthopédie traumatologie, hôpital de Hautepierre, avenue Molière, 67200 Strasbourg, France
| | - Jules Descamps
- Service d'orthopédie, hôpital Cochin, 27, rue du Faubourg Saint-Jacques, 75014 Paris, France
| | - Charlie Bouthors
- Service de chirurgie orthopédique et traumatologie et du Rachis, hôpital Kremlin-Bicêtre, 78, rue du Général-Leclerc, 94270 Le Kremlin-Bicêtre, France
| | - Marie Lebaron
- Service de chirurgie orthopédique et traumatologie, hôpital Nord, chemin des Bourrely, 13015 Marseille, France
| | - Christophe Szymanski
- Service de chirurgie orthopédique et traumatologie, hôpital Salengro, avenue du Professeur-Emile-Laine, 59037 Lille, France
| | - Fréderic Sailhan
- Service d'orthopédie, hôpital Cochin, 27, rue du Faubourg Saint-Jacques, 75014 Paris, France
| | - Paul Bonnevialle
- Département universitaire d'orthopédie traumatologie, hôpital Pierre-Paul-Riquet, place Baylac, 31052 Toulouse cedex, France
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- Société française de chirurgie orthopédique et traumatologique (SoFCOT), 56, rue Boissonade, 75014 Paris, France
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Cho HS, Han H, Yoon J. Treatment of malignant bone tumor: limb salvage surgery using metallic tumor prosthesis. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2020. [DOI: 10.5124/jkma.2020.63.8.471] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Recently, most bone cancers have shown a dismal prognosis even though they were managed with amputation. In the 1970s, anticancer drugs began to be used for bone tumor treatment as adjuvant agents, with the hope of survival improvement, while keeping the limb preserved. The 5-year survival of osteosarcoma patients increased up to 70% with anticancer chemotherapy and limb-salvage surgery. Limb salvage surgery includes all surgical procedures performed to accomplish resection of a malignant bone tumor and reconstruction of the skeletal system with an acceptable oncological and functional outcome. Currently, surgeons can choose a variety of reconstruction methods, including osteoarticular allograft, allograft-prosthesis composite, and metallic tumor endoprosthesis. However, complication rates are still high. The advancement of implant technology, adjuvant chemotherapy, and radiologic imaging modality has contributed to the evolution of limb salvage surgery. Nevertheless, there are still many barriers that have yet to be addressed to move further.
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Gao H, Bai X, Chen W, Li Y, Zhao L, Liu C, Liu Z, Wang B. Clinical and functional comparison of dynamic hip screws and intramedullary nails for treating proximal femur metastases in older individuals. Chin J Cancer Res 2020; 32:395-402. [PMID: 32694903 PMCID: PMC7369184 DOI: 10.21147/j.issn.1000-9604.2020.03.10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Objective To compare the outcomes of dynamic hip screws (DHS) and intramedullary nailing (IMN) in the treatment of extra-capsular metastatic carcinoma of the proximal femur. Methods A retrospective case analysis method was used to examine data of patients with proximal metastatic cancer of the femur who were treated with internal fixation in Department of Orthopaedics, Beijing Friendship Hospital, from January 2007 to December 2018. Blood loss, postoperative pain, functional score, length of stay, and survival rates were compared, and postoperative complications were assessed. Results Complete follow-up data were available for 33 patients. The mean follow-up period was 12.2±3.6 (range: 9−32) months and the average age was 72.3±4.7 (range: 59−83) years old. There were 20 females and 13 males. Twenty-three patients had undergone IMN and 10 DHS, according to bone defects and the patient’s overall condition. The median survival time was 10 months in the IMN group and 11 months in the DHS group. Duration of surgery (t=−7.366, P<0.001) and length of hospital stay (t=−3.509, P<0.001) differed significantly between the two groups. There was one case of breakage of internal fixation in the IMN group. Conclusions There was no significant difference between DHS and IMN in terms of surgical efficacy. IMN and DHS were different in terms of surgical time and hospital stay. However, due to the limited number of cases in this study, multi-factor analysis has not been performed and needs to be further verified in future analysis. When developing a surgical plan, it is recommended to consider the patient’s condition and the surgeon’s experience.
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Affiliation(s)
- Hua Gao
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Xiaodong Bai
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Wentao Chen
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Yadong Li
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Liang Zhao
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Changgui Liu
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Zhenyu Liu
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - Baojun Wang
- Department of Orthopaedics, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
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Oliva MS, Vitiello R, Cauteruccio M, Pesare E, Rovere G, Meschini C, Liuzza F, Maccauro G, Ziranu A. Cemented versus cementless megaprosthesis in proximal femur metastatic disease: A systematic review. Orthop Rev (Pavia) 2020; 12:8689. [PMID: 32913616 PMCID: PMC7459367 DOI: 10.4081/or.2020.8689] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 06/17/2020] [Indexed: 12/19/2022] Open
Abstract
The proximal femur is the long bone most commonly affected by metastatic disease. There are many treatment options, such as hip megaprostheses. A topic still widely debated in literature is the use of cemented or uncemented megaprostheses in this kind of patients. The purpose of this review is to examine both these surgical options to understand which of them should be preferred in metastatic patients. Twelve articles were finally included in the review. Eight authors used cemented mega - prostheses, two cementless megaprostheses and two authors used both techniques. Better functional outcomes and lower infection rates were found in cementless mega - prostheses. More studies have to be performed to choose the better technique and improve patients’ quality of life.
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Affiliation(s)
- Maria Serena Oliva
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome.,Catholic University of the Sacred Heart, Rome, Italy
| | - Raffaele Vitiello
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome.,Catholic University of the Sacred Heart, Rome, Italy
| | - Michele Cauteruccio
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome.,Catholic University of the Sacred Heart, Rome, Italy
| | - Elisa Pesare
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome.,Catholic University of the Sacred Heart, Rome, Italy
| | - Giuseppe Rovere
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome.,Catholic University of the Sacred Heart, Rome, Italy
| | - Cesare Meschini
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome.,Catholic University of the Sacred Heart, Rome, Italy
| | - Francesco Liuzza
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome
| | - Giulio Maccauro
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome.,Catholic University of the Sacred Heart, Rome, Italy
| | - Antonio Ziranu
- Department of Orthopaedics and Traumatology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome
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Sas A, Tanck E, Sermon A, van Lenthe GH. Finite element models for fracture prevention in patients with metastatic bone disease. A literature review. Bone Rep 2020; 12:100286. [PMID: 32551337 PMCID: PMC7292864 DOI: 10.1016/j.bonr.2020.100286] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 05/04/2020] [Accepted: 05/25/2020] [Indexed: 12/17/2022] Open
Abstract
Patients with bone metastases have an increased risk to sustain a pathological fracture as lytic metastatic lesions damage and weaken the bone. In order to prevent fractures, prophylactic treatment is advised for patients with a high fracture risk. Mechanical stabilization of the femur can be provided through femoroplasty, a minimally invasive procedure where bone cement is injected into the lesion, or through internal fixation with intra- or extramedullary implants. Clinicians face the task of determining whether or not prophylactic treatment is required and which treatment would be the most optimal. Finite element (FE) models are promising tools that could support this decision process. The aim of this paper is to provide an overview of the state-of-the-art in FE modeling for the treatment decision of metastatic bone lesions in the femur. First, we will summarize the clinical and mechanical results of femoroplasty as a prophylactic treatment method. Secondly, current FE models for fracture risk assessment of metastatic femurs will be reviewed and the remaining challenges for clinical implementation will be discussed. Thirdly, we will elaborate on the simulation of femoroplasty in FE models and discuss future opportunities. Femoroplasty has already proven to effectively relieve pain and improve functionality, but there remains uncertainty whether it provides sufficient mechanical strengthening to prevent pathological fractures. FE models could help to select appropriate candidates for whom femoroplasty provides sufficient increase in strength and to further improve the mechanical benefit by optimizing the locations for cement augmentation.
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Affiliation(s)
- Amelie Sas
- Biomechanics Section, KU Leuven, Leuven, Belgium
| | - Esther Tanck
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, the Netherlands
| | - An Sermon
- Department of Traumatology, University Hospitals Gasthuisberg, Leuven, Belgium and Department of Development and Regeneration, KU Leuven, Leuven, Belgium
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En-Bloc Resection of Metastases of the Proximal Femur and Reconstruction by Modular Arthroplasty is Not Only Justified in Patients with a Curative Treatment Option-An Observational Study of a Consecutive Series of 45 Patients. J Clin Med 2020; 9:jcm9030758. [PMID: 32168829 PMCID: PMC7141379 DOI: 10.3390/jcm9030758] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/01/2020] [Accepted: 03/06/2020] [Indexed: 11/16/2022] Open
Abstract
Background: There is little conformity regarding the surgical treatment of metastasis of the proximal femur, especially in palliative patients with limited life expectancy. Patients and Methods: En-bloc resection of secondary bone malignancies of the proximal femur and reconstruction by modular arthroplasty was performed in a consecutive series of 45 patients. The mean follow-up period was 16.4 months (0.6–74.7). Results: The survival rate of all patients was 6.6% (95% CI: 0–14.9) at 74.7 months. There was no significant difference in patients with a solitary or disseminated disease at index operation (log-rank p = 0.1214). Recurrent dislocation was the most frequent local complication (n = 6) necessitating an open reduction in four cases. The use of a Trevira tube showed a higher risk of dislocation compared to the simple bonding of remaining soft tissue (6 out of 28 vs. 0 out of 17; Fisher test: p = 0.0463). The worst-case survival rate with the removal of the arthroplasty for any cause and/or loss to follow-up was 80.0% (95% CI: 44.9–100) at 74.7 months (n = 1 due to low-grade infection). Conclusions: En-bloc resection of metastases and reconstruction by modular arthroplasty is reliable even in patients with very limited life expectancy. Local complications due to tumor growth or instability after intralesional surgery could be managed successfully but recurrent dislocation as the most frequent complication has to be taken into account. The simple bonding of remaining soft tissue around the prosthesis without the use of an attachment tube may reduce the dislocation rate and reoperation risk.
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Thirty-day Postoperative Complications After Surgery For Metastatic Long Bone Disease Are Associated With Higher Mortality at 1 Year. Clin Orthop Relat Res 2020; 478:306-318. [PMID: 31714410 PMCID: PMC7438145 DOI: 10.1097/corr.0000000000001036] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The benefits of surgical treatment of a metastasis of the extremities may be offset by drawbacks such as potential postoperative complications. For this group of patients, the primary goal of surgery is to improve quality of life in a palliative setting. A better comprehension of factors associated with complications and the impact of postoperative complications on mortality may prevent negative outcomes and help surgeons in surgical decision-making. QUESTIONS/PURPOSES (1) What is the risk of 30-day postoperative complications after surgical treatment of osseous metastatic disease of the extremities? (2) What predisposing factors are associated with a higher risk of 30-day complications? (3) Are minor and major 30-day complications associated with higher mortality at 1 year? METHODS Between 1999 and 2016, 1090 patients with osseous metastatic disease of the long bones treated surgically at our institution were retrospectively included in the study. Surgery included intramedullary nailing (58%), endoprosthetic reconstruction (22%), plate-screw fixation (14%), dynamic hip screw fixation (2%), and combined approaches (4%). Surgery was performed if patients were deemed healthy enough to proceed to surgery and wished to undergo surgery. All data were retrieved by manually reviewing patients' records. The overall frequency of complications, which were defined using the Clavien-Dindo classification system, was calculated. We did not include Grade I complications as postoperative complications and complications were divided into minor (Grade II) and major (Grades III-V) complications. A multivariate logistic regression analysis was used to identify factors associated with 30-day postoperative complications. A Cox regression analysis was used to assess the association between postoperative complications and overall survival. RESULTS Overall, 31% of the patients (333 of 1090) had a postoperative complication within 30 days. The following factors were independently associated with 30-day postoperative complications: rapidly growing primary tumors classified according to the modified Katagiri classification (odds ratio 1.6; 95% confidence interval, 1.1-2.2; p = 0.011), multiple bone metastases (OR 1.6; 95% CI, 1.1-2.3; p = 0.008), pathologic fracture (OR 1.5; 95% CI, 1.1-2.0; p = 0.010), lower-extremity location (OR 2.2; 95% CI, 1.6-3.2; p < 0.001), hypoalbuminemia (OR 1.7; 95% CI, 1.2-2.4; p = 0.002), hyponatremia (OR 1.5; 95% CI, 1.0-2.2; p = 0.044), and elevated white blood cell count (OR 1.6; 95% CI, 1.1-2.4; p = 0.007). Minor and major postoperative complications within 30 days after surgery were both associated with greater 1-year mortality (hazard ratio 1.6; 95% CI, 1.3-1.8; p < 0.001 and HR 3.4; 95% CI, 2.8-4.2, respectively; p < 0.001). CONCLUSION Patients with metastatic disease in the long bones are vulnerable to postoperative adverse events. When selecting patients for surgery, surgeons should carefully assess a patient's cancer status, and several preoperative laboratory values should be part of the standard work-up before surgery. Furthermore, 30-day postoperative complications decrease survival within 1 year after surgery. Therefore, patients at a high risk of having postoperative complications are less likely to profit from surgery and should be considered for nonoperative treatment or be monitored closely after surgery. LEVEL OF EVIDENCE Level III, therapeutic study.
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Eggermont F, van der Wal G, Westhoff P, Laar A, de Jong M, Rozema T, Kroon HM, Ayu O, Derikx L, Dijkstra S, Verdonschot N, van der Linden Y, Tanck E. Patient-specific finite element computer models improve fracture risk assessments in cancer patients with femoral bone metastases compared to clinical guidelines. Bone 2020; 130:115101. [PMID: 31655223 DOI: 10.1016/j.bone.2019.115101] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 10/02/2019] [Accepted: 10/02/2019] [Indexed: 12/21/2022]
Abstract
PURPOSE To determine whether patient-specific finite element (FE) computer models are better at assessing fracture risk for femoral bone metastases compared to clinical assessments based on axial cortical involvement on conventional radiographs, as described in current clinical guidelines. METHODS Forty-five patients with 50 femoral bone metastases, who were treated with palliative radiotherapy for pain, were included (64% single fraction (8Gy), 36% multiple fractions (5 or 6x4Gy)) and were followed for six months to determine whether they developed a pathological femoral fracture. All plain radiographs available within a two month period prior to radiotherapy were obtained. Patient-specific FE models were constructed based on the geometry and bone density obtained from the baseline quantitative CT scans used for radiotherapy planning. Femoral failure loads normalized for body weight (BW) were calculated. Patients with a failure load of 7.5 x BW or lower were identified as having high fracture risk, whereas patients with a failure load higher than 7.5 x BW were classified as low fracture risk. Experienced assessors measured axial cortical involvement on conventional radiographs. Following clinical guidelines, patients with lesions larger than 30mm were identified as having a high fracture risk. FE predictions were compared to clinical assessments by means of diagnostic accuracy values (sensitivity, specificity and positive (PPV) and negative predictive values (NPV)). RESULTS Seven femurs (14%) fractured during follow-up. Median time to fracture was 8 weeks. FE models were better at assessing fracture risk in comparison to axial cortical involvement (sensitivity 100% vs. 86%, specificity 74% vs. 42%, PPV 39% vs. 19%, and NPV 100% vs. 95%, for the FE computer model vs. axial cortical involvement, respectively). CONCLUSIONS Patient-specific FE computer models improve fracture risk assessments of femoral bone metastases in advanced cancer patients compared to clinical assessments based on axial cortical involvement, which is currently used in clinical guidelines.
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Affiliation(s)
- Florieke Eggermont
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands.
| | - Gerco van der Wal
- Department of Orthopaedic Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | - Paulien Westhoff
- Department of Radiation Oncology, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands
| | - Arjonne Laar
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands
| | - Marianne de Jong
- Radiotherapeutic Institute Friesland, Leeuwarden, the Netherlands
| | - Tom Rozema
- Bernard Verbeeten Institute, Tilburg, the Netherlands
| | - Herman M Kroon
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Onarisa Ayu
- Department of Orthopaedic Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | - Loes Derikx
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands
| | - Sander Dijkstra
- Department of Orthopaedic Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | - Nico Verdonschot
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands; Laboratory of Biomechanical Engineering, University of Twente, Enschede, the Netherlands
| | - Yvette van der Linden
- Department of Radiotherapy, Leiden University Medical Center, Leiden, the Netherlands
| | - Esther Tanck
- Orthopaedic Research Laboratory, Radboud Institute for Health Sciences, Radboud university medical center, Nijmegen, the Netherlands
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Revision rate of reconstructions in surgically treated diaphyseal metastases of bone. Eur J Surg Oncol 2019; 45:2424-2430. [PMID: 31133372 DOI: 10.1016/j.ejso.2019.05.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 05/05/2019] [Accepted: 05/19/2019] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Skeletal metastases can weaken the bone, necessitating surgery, and surgical treatment options vary. The aim of this study was to investigate the revision rate of reconstructions in surgically treated diaphyseal skeletal metastases. MATERIALS AND METHODS Between 2000 and 2018 at Helsinki and Tampere university hospitals in Finland, a total of 164 cases with diaphyseal skeletal metastases were identified from a prospectively maintained database. Tumor location was humerus, femur, and tibia in 106 (65%), 53 (32%), and 5 (3.0%) cases, respectively. A total of 82 (50%) cases were treated with intramedullary nailing (IMN), 73 (45%) with IMN and cementation, and 9 (5%) with another technique. RESULTS In the upper extremity, implant survival (IS) was 96.4% at 1, 2, and 5 years; in the lower extremity, it was 83.8%, 69.1%, and 57.6% at 1, 2, and 5 years, respectively. Lower extremity IS for impending lesions was 100% at 1, 2, and 5 years, and in cases operated for true pathologic fracture, it was 71.6%, 42.9%, and 21.5% at 1, 2, and 5 years, respectively. In IMN cases without cement, the complication rate was 16% (13/82) when compared to 6% (4/73) in IMN cases with cementation. DISCUSSION We would advocate for early intervention in patients with metastatic bone disease affecting the femur rather that watchful waiting with the risk for fracture and the need for urgent intervention. However, this choice must be balanced against the underlying risk of surgical intervention in a potentially fragile population with often limited prognoses.
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Angelini A, Trovarelli G, Berizzi A, Pala E, Breda A, Maraldi M, Ruggieri P. Treatment of pathologic fractures of the proximal femur. Injury 2018; 49 Suppl 3:S77-S83. [PMID: 30415673 DOI: 10.1016/j.injury.2018.09.044] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/25/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Metastatic lesions to the proximal femur occur frequently and require special consideration due to the high risk of pathologic fractures. Type of surgery might influence patient survival considering the growing concept of oligometastases. In fact, the use of modular tumor megaprosthesis is increasing in the last decades compared to intramedullary nailing. Aim of this study was to evaluate oncological and functional results of treatment in patients with pathologic or impending fracture of the proximal femur, with patient survival being the primary, complications the secondary, and functional results the tertiary endpoint. METHODS Between 2016 and 2017, 40 patients with pathologic fracture (29 cases) or impending fracture according to the Mirels score (11 cases) of the proximal femur, were treated in our Institute and prospectively collected. There were 29 females (72.5%) and 11 males (27.5%), with a mean age at diagnosis of the metastasis of 63.6 years (range 35 to 92 years). Patients were treated due to bone metastases (commonly develop from breast cancer) or hematologic malignancies. Considering number of lesions, 17 patients had less than three bone metastases. Surgical procedures included intramedullary nailing (7 patients), conventional endoprosthesis (4 patients) and modular endoprosthetic replacement (29 patients). Adjuvant treatments included chemotherapy (13 cases), radiation therapy (8 cases) or both (15 cases), and selective arterial embolization (6 pre-op). Oncological results were evaluated considering the survival of patients. Functional results were assessed as pain intensity in VAS score and MSTS score. RESULTS The mean follow-up of patients was 10.2 months (range 6-26.3 years). At the latest evaluation, 23 patients were alive with disease, 3 patients were alive without evidence of disease and 14 patients were dead with disease. There was a significant better survival in patients treated with PFR compared to IMN and EPR groups (p = 0.0080). No differences in term of survival were found comparing impending vs actual pathological fracture and oligo vs multiple metastases. After surgery, all patients experienced improvement in quality of life resulting from reduction in pain. Mean MSTS score was 22.4. The overall complications rate was 22.5%. The most frequent complication was dislocation followed by wound dehiscence and deep infections. CONCLUSION Modular tumour prosthesis for proximal femur replacement provides good functional outcome, relative low incidence of complications and higher life quality in the medium term. Oncologic results were influenced by type of surgery, biased by the correct indications for resection and nailing. Preoperative general health condition, life expectancy and ambulatory capacity may influence treatment strategy. With the numbers available, the patients with actual pathologic or impending fracture of the proximal femur treated with resection had a significantly higher survival, especially those with metastases from renal carcinoma or multiple myeloma.
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Affiliation(s)
- Andrea Angelini
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Giulia Trovarelli
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Antonio Berizzi
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Elisa Pala
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Anna Breda
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Marco Maraldi
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy
| | - Pietro Ruggieri
- Department of Orthopedics and Orthopedic Oncology, University of Padova, Italy.
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Willeumier JJ, van der Wal CWPG, Schoones JW, van der Wal RJ, Dijkstra PDS. Pathologic fractures of the distal femur: Current concepts and treatment options. J Surg Oncol 2018; 118:883-890. [PMID: 30328621 DOI: 10.1002/jso.25218] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 08/03/2018] [Indexed: 12/20/2022]
Abstract
Pathologic fractures of the distal femur caused by bone metastases are not as common as those in the proximal femur but provide great difficulty to adequately treat. This systematic review shows that insufficient literature exists to draw clinically relevant conclusions for essential questions, such as "what factors indicate an endoprosthetic reconstruction for distal femur pathologic fractures?" Due to paucity of literature in the systematic review, a current concepts review (including treatment flowchart), based on instructional reviews and experience, was also performed.
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Affiliation(s)
- Julie J Willeumier
- Department of Orthopaedic Surgery, Leiden University Medical Centre, Leiden, The Netherlands
| | - C W P Gerco van der Wal
- Department of Orthopaedic Surgery, Leiden University Medical Centre, Leiden, The Netherlands
| | - Jan W Schoones
- Walaeus Library, Leiden University Medical Centre, Leiden, The Netherlands
| | - Robert J van der Wal
- Department of Orthopaedic Surgery, Leiden University Medical Centre, Leiden, The Netherlands
| | - P D Sander Dijkstra
- Department of Orthopaedic Surgery, Leiden University Medical Centre, Leiden, The Netherlands
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Putnam DS, Philipp TC, Lam PW, Gundle KR. Treatment Modalities for Pathologic Fractures of the Proximal Femur Pertrochanteric Region: A Systematic Review and Meta-Analysis of Reoperation Rates. J Arthroplasty 2018; 33:3354-3361. [PMID: 30232017 DOI: 10.1016/j.arth.2018.06.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 05/23/2018] [Accepted: 06/07/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND The proximal femur represents the most common site of metastatic bone disease in the appendicular skeleton, and associated pathologic pertrochanteric femur fractures contribute to cancer-related morbidity and mortality. Controversy exists as to whether these injuries are best managed with intramedullary nailing (IMN) or with arthroplasty. METHODS A systematic review of the literature was performed using a PubMed search following PRISMA guidelines to identify studies performed within the last 20 years regarding treatment of proximal femur metastatic lesions with either nailing or arthroplasty with a reported reoperation rate. Sixteen studies were selected for inclusion containing 1414 patients. Pooled estimates and 95% confidence intervals (CIs) for reoperation rates associated with IMN and endoprosthetic reconstruction (EPR) were separately calculated. RESULTS The pooled estimate for reoperation for IMN was a median of 9% (95% CI, 5%-14%) and the pooled estimate for reoperation for EPR was a median of 7% (95% CI, 5%-11%). Significant heterogeneity was present in studies reporting on both treatment modalities: for IMN, I2 = 55%, and for EPR, I2 = 51%. CONCLUSION This systematic literature review identified 16 eligible, nonrandomized, retrospective studies that reported on the results of surgical treatment for proximal femur metastatic disease. The pooled estimate of reoperation was similar between patients treated with IMN and EPR. Inconsistencies among follow-up and the study designs used limited evidence-based conclusions. As the oncologic care of patients with metastatic disease continues to evolve and improve, patient-specific needs must be carefully considered when selecting an optimal treatment strategy. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- David S Putnam
- Department of Orthopedics and Rehabilitation, Oregon Health and Science University, Portland, OR; Portland VA Medical Center, Operative Care Division, Portland, OR
| | - Travis C Philipp
- Department of Orthopedics and Rehabilitation, Oregon Health and Science University, Portland, OR; Portland VA Medical Center, Operative Care Division, Portland, OR
| | - Phillip W Lam
- Department of Orthopedics and Rehabilitation, Oregon Health and Science University, Portland, OR; Portland VA Medical Center, Operative Care Division, Portland, OR
| | - Kenneth R Gundle
- Department of Orthopedics and Rehabilitation, Oregon Health and Science University, Portland, OR; Portland VA Medical Center, Operative Care Division, Portland, OR
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Prognostic and risk factors in patients with metastatic bone disease of an upper extremity. J Bone Oncol 2018; 13:71-75. [PMID: 30591860 PMCID: PMC6303409 DOI: 10.1016/j.jbo.2018.09.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 09/15/2018] [Accepted: 09/18/2018] [Indexed: 12/14/2022] Open
Abstract
Background The aim of this study was to evaluate survival of metastatic bone disease of an upper extremity, and to identify the prognostic factors that influence survival. Methods Patients with metastatic bone disease of an upper extremity between 2008 and 2015 were reviewed from the database of a tertiary university hospital. Results Of 102 patients, 48 males and 54 females with a median age of 61 (range, 28–82 years), the humerus (64.7%), clavicle (13.7%), and scapula (12.7%) were the common sites for bone metastasis of an upper extremity. Fifty-nine (57.8%) presented with pathologic fracture. No history of cancer was found in 76.5% of patients. The mean onset of metastatic bone disease after the first diagnosis of primary cancer was 4.74 ± 14.07 months (range, 0–84 months). Lung (31.4%) was the most common primary cancer followed by liver (14.7%), breast (12.7%), thyroid (7.8%), and renal (3.9%). Eighty-two cases (80.39%) died from the disease such that the median survival was 4.08 months (95% CI 2.57–6.17). The significant risk factors were the type of primary tumor (P < 0.001, HR = 4.44; 95% CI, 1.99–9.90) and ECOG performance status (P = 0.021, HR = 2.11, 95% CI 1.12–3.99). Conclusions Patients with metastatic bone disease of an upper extremity have a limited life expectancy. The type of primary tumor and ECOG performance status were the important prognostic factors that influenced overall survival. Our data help in the management of patients, families, and doctors, so as to avoid over- or under-treatment.
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What Factors Are Associated With Early Mortality in Patients Undergoing Femur Surgery for Metastatic Lung Cancer? Clin Orthop Relat Res 2018; 476:1815-1822. [PMID: 30794217 PMCID: PMC6259786 DOI: 10.1007/s11999.0000000000000101] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Pathologic fractures of the femur resulting from metastasis severely increase mortality in patients with nonsmall cell lung cancer (NSCLC). However, factors associated with early mortality after surgery have not been elucidated. QUESTIONS/PURPOSES The purpose of this study was to identify clinical and laboratory factors available to surgeons before surgery for a metastatic femur in patients with metastatic lung cancer that might be associated with mortality at 1 and 3 months. METHODS Between 2010 and 2014 we treated 126 patients for pathologic fracture of the femur caused by NSCLC. Of those, complete data sets for the parameters of interest (including clinical factors, laboratory factors, and survivorship) were available in 105 (83%). The factors we considered included sex, age, fracture location, surgical procedure, postoperative complications, blood cell counts, serum biomarkers, genetic alterations of primary cancer, chemotherapeutic agents, preoperative radiation therapy, pleural effusion, bone and internal organ metastasis, performance scores, and medical center where the treatment was performed. Multivariate logistic regression was performed to identify factors associated with mortality at 1 and 3 months. RESULTS Intertrochanteric location was associated with a higher risk of death (odds ratio [OR], 17.0; 95% confidence interval [CI], 2.65-109.5), lower serum albumin level was associated with an increased risk of death (OR, 0.13; 95% CI, 0.028-0.60), and availability of a suitable chemotherapeutic target agent was associated with a lower risk of death (OR, 0.28; 95% CI, 0.08-0.91) within 3 months of surgery. Undergoing reconstruction with an endoprosthesis was associated with a higher risk of death (OR, 48.3; 95% CI, 1.7-1329) and elevated serum leukocyte count (OR, 1.2; 95% CI, 1.0-1.4) and elevated alanine aminotransferase (ALT) were associated with a higher risk of death (OR, 1.1; 95% CI, 1.0-1.2) within 1 month of surgery. CONCLUSIONS Although the risk factors for early mortality need to be validated by prospective studies, surgical options need to be reconsidered in patients with femoral metastases from NSCLS showing high ALT or leukocytosis on the preoperative blood test. LEVEL OF EVIDENCE Level III, prognostic study.
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50
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Willeumier JJ, Kaynak M, van der Zwaal P, Meylaerts SAG, Mathijssen NMC, Jutte PC, Tsagozis P, Wedin R, van de Sande MAJ, Fiocco M, Dijkstra PDS. What Factors Are Associated With Implant Breakage and Revision After Intramedullary Nailing for Femoral Metastases? Clin Orthop Relat Res 2018; 476:1823-1833. [PMID: 30566108 PMCID: PMC6259794 DOI: 10.1007/s11999.0000000000000201] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Actual and impending pathologic fractures of the femur are commonly treated with intramedullary nails because they provide immediate stabilization with a minimally invasive procedure and enable direct weightbearing. However, complications and revision surgery are prevalent, and despite common use, there is limited evidence identifying those factors that are associated with complications. QUESTIONS/PURPOSES Among patients treated with intramedullary nailing for femoral metastases, we asked the following questions: (1) What is the cumulative incidence of local complications? (2) What is the cumulative incidence of implant breakage and what factors are associated with implant breakage? (3) What is the cumulative incidence of revision surgery and what factors are associated with revision surgery? METHODS Between January 2000 and December 2015, 245 patients in five centers were treated with intramedullary nails for actual and impending pathologic fractures of the femur caused by bone metastases. During that period, the general indications for intramedullary nailing of femoral metastases were impending fractures of the trochanter region and shaft and actual fractures of the trochanter region if sufficient bone stock remained; nails were used for lesions of the femoral shaft if they were large or if multiple lesions were present. Of those treated with intramedullary nails, 51% (117) were actual fractures and 49% (111) were impending fractures. A total of 60% (128) of this group were women; the mean age was 65 years (range, 29-93 years). After radiologic followup (at 4-8 weeks) with the orthopaedic surgeon, because of the palliative nature of these treatments, subsequent in-person followup was performed by the primary care provider on an as-needed basis (that is, as desired by the patient, without any scheduled visits with the orthopaedic surgeon) throughout each patient's remaining lifetime. However, there was close collaboration between the primary care providers and the orthopaedic team such that orthopaedic complications would be reported. A total of 67% (142 of 212) of the patients died before 1 year, and followup ranged from 0.1 to 175 months (mean, 14.4 months). Competing risk models were used to estimate the cumulative incidence of local complications (including persisting pain, tumor progression, and implant breakage), implant breakage separately, and revision surgery (defined as any reoperation involving the implant other than débridement with implant retention for infection). A cause-specific multivariate Cox regression model was used to estimate the association of factors (fracture type/preoperative radiotherapy and fracture type/use of cement) with implant breakage and revision, respectively. RESULTS Local complications occurred in 12% (28 of 228) of the patients and 6-month cumulative incidence was 8% (95% confidence interval [CI], 4.7-11.9). Implant breakage occurred in 8% (18 of 228) of the patients and 6-month cumulative incidence was 4% (95% CI, 1.4-6.5). Independent factors associated with increased risk of implant breakage were an actual (as opposed to impending) fracture (cause-specific hazard ratio [HR_cs], 3.61; 95% CI, 1.23-10.53, p = 0.019) and previous radiotherapy (HR_cs, 2.97; 95% CI, 1.13-7.82, p = 0.027). Revisions occurred in 5% (12 of 228) of the patients and 6-month cumulative incidence was 2.2% (95% CI, 0.3-4.1). The presence of an actual fracture was independently associated with a higher risk of revision (HR_cs, 4.17; 95% CI, 0.08-0.82, p = 0.022), and use of cement was independently associated with a lower risk of revision (HR_cs, 0.25; 95% CI, 1.20-14.53, p = 0.025). CONCLUSIONS The cumulative incidence of local complications, implant breakage, and revisions is low, mostly as a result of the short survival of patients. Based on these results, surgeons should consider use of cement in patients with intramedullary nails with actual fractures and closer followup of patients after actual fractures and preoperative radiotherapy. Future, prospective studies should further analyze the effects of adjuvant therapies and surgery-related factors on the risk of implant breakage and revisions. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Julie J Willeumier
- J. J. Willeumier, M. Kaynak, M. A. J. van de Sande, P. D. S. Dijkstra, Department of Orthopaedic Surgery, Leiden University Medical Centre, Leiden, The Netherlands P. van der Zwaal, S.A.G. Meylaerts, Department of Surgery, Haaglanden Medisch Centrum, The Hague, The Netherlands N. M. C. Mathijssen, Department of Orthopaedic Surgery, Reinier de Graaf Gasthuis, Delft, The Netherlands P. C. Jutte, Department of Orthopaedic Surgery, University Medical Center Groningen, Groningen, The Netherlands P. Tsagozis, R. Wedin, Section of Orthopaedics and Sports Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden M. Fiocco, Mathematical Institute, Leiden University, Leiden, The Netherlands; and the Department of Medical Statistics and Bioinformatics, Leiden University Medical Center, Leiden, The Netherlands
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