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Ozturk MO, Kantarcı M, Aydin S, Kızılgöz V, Kockara N, Gur V. Evaluation of Femoral Head Avascular Necrosis With Virtual Noncalcium Dual-Energy Computed Tomography. J Comput Assist Tomogr 2024:00004728-990000000-00349. [PMID: 39146228 DOI: 10.1097/rct.0000000000001655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/17/2024]
Abstract
OBJECTIVE Our aim was to investigate the effectiveness of the dual-energy computed tomography (DECT) virtual noncalcium (VNCa) technique in avascular necrosis (AVN) for detecting bone marrow edema (BME) and staging. METHODS This prospective study included adult patients diagnosed with unilateral or bilateral femoral head AVN between January 2023 and December 2023, who had magnetic resonance imaging (MRI) and DECT. Two participants were excluded from the study due to undergoing surgical procedures during the period between the scans. Two reviewers, blinded to MRI images and clinical data, visually examined color-coded VNCa pictures to assess BME using a binary classification (0 = normal bone marrow, 1 = BME). Same 2 reviewers also used color-coded and nonmapped images to stage AVN in accordance to the "Association for Research on Osseous Circulation" (ARCO) staging system. Interobserver agreements for the visual evaluation and staging were calculated with κ coefficient. Following a visual assessment of BME and the staging of AVN, same 2 reviewers conducted CT density measurements on regions of BME regions utilizing DECT noncalcium images. An independent third investigator (reference standard) utilized MRI, x-ray, and clinical data to confirm the definitive diagnosis and staging of AVN. A P value less than 0.05 was considered statistically significant. RESULTS Fifty patients (28 men, 22 women, mean age: 44.2 ± 13.1 years, range: 25-75 years) were included in the final analysis. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the VNCa technique in detecting BME were 96.0%, 94.4%, 97.9%, 89.4%, and 95.6%, respectively, for reviewer 1; and 96.0%, 88.9%, 96.0%, 88.9%, and 94.1%, respectively, for reviewer 2. Interobserver agreement was almost perfect ( κ = 0.84). Both reviewer 1 and reviewer 2 accurately classified 92.7% of the AVNs. The density measurements showed a statistically significant difference ( P = 0.001) between the edema regions and the normal marrow regions. No statistically significant difference was observed in the density measurements of edema regions at different stages ( P = 0.13). CONCLUSIONS DECT VNCa technique exhibits excellent performance in detecting BME in hip AVN cases, as well as accurately determining the stage of AVN.
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Affiliation(s)
- Muhsin Ozgun Ozturk
- From the Department of Radiology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan
| | - Mecit Kantarcı
- Department of Radiology, Faculty of Medicine, Erzurum Ataturk University, Erzurum
| | - Sonay Aydin
- From the Department of Radiology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan
| | - Volkan Kızılgöz
- From the Department of Radiology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan
| | - Nizamettin Kockara
- Department of Orthopedic Surgery, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Volkan Gur
- Department of Orthopedic Surgery, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
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Ferozkhan S, Sivakumar AP, Elumalai SB, Jeyaraman N, Jeyaraman M. Core Decompression with Bone Marrow Aspirate Concentrate Implantation in Osteonecrosis of the Femoral Head with a Minimum of 2-year Follow-up - A Pilot Study. J Orthop Case Rep 2024; 14:192-199. [PMID: 39157475 PMCID: PMC11327699 DOI: 10.13107/jocr.2024.v14.i08.4696] [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: 05/19/2024] [Revised: 06/04/2024] [Indexed: 08/20/2024] Open
Abstract
Introduction Osteonecrosis of the femoral head (ONFH), resulting from impaired blood supply to the head of the femur, presents a significant challenge to clinicians due to its debilitating nature. Conservative treatment often offers insufficient pain relief and debilitating functional outcomes which necessitate alternative therapies. Bone marrow aspirate concentrate (BMAC), a potent orthobiologics and rich in mesenchymal stromal cells and growth factors, holds good promise as the minimally invasive procedure for ONFH. With the preceding research suggesting clinical and functional efficacy, we assessed the therapeutic effectiveness of BMAC in ONFH management in joint preservation. Materials and Methods A prospective cohort study was conducted with 20 patients suffering from ONFH who failed to respond to 6 months of conservative treatment. A uniform surgical procedure was performed by a single surgeon, involving bone marrow extraction from the anterior iliac crest and subsequent processing into an 8-10 mL of BMAC concentrate. The BMAC was then injected into the implanted into the decompressed femoral head. The post-operative protocol comprised weight-bearing mobilization, physiotherapy, and a 4-week NSAID-free regimen. Outcome measures included pain scores, hip function, knee symptoms, sports activities, patient satisfaction, and recommendation of the procedure. Results Of the 20 patients suffering from ONFH, primarily the left side, most of whom were at stage 2b, significant pain reduction and functional improvement were observed over 24 months. The mean pain score decreased from 9.00 to 3.55, while the hip function score increased from 46.12 to 88.60. However, some patients encountered complications such as symptom recurrence (5%), disease progression (10%), and persistent pain (5%). Conclusion Core decompression with BMAC implantation emerges as a promising, effective, and safe treatment for ONFH with better costeffectiveness and minimal side effects, making it a feasible treatment alternative.
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Affiliation(s)
- S Ferozkhan
- Department of Orthopaedics, Government Medical College, Ramanathapuram, Tamil Nadu, India
| | - A P Sivakumar
- Department of Orthopaedics, Tagore Medical College and Hospital, Chennai, Tamil Nadu, India
| | | | - Naveen Jeyaraman
- Department of Orthopaedics, ACS Medical College and Hospital, Dr. MGR Educational and Research Institute, Chennai, Tamil Nadu, India
| | - Madhan Jeyaraman
- Department of Orthopaedics, ACS Medical College and Hospital, Dr. MGR Educational and Research Institute, Chennai, Tamil Nadu, India
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Rakhshankhah N, Abbaszadeh M, Kazemi A, Rezaei SS, Roozpeykar S, Arabfard M. Deep learning approach to femoral AVN detection in digital radiography: differentiating patients and pre-collapse stages. BMC Musculoskelet Disord 2024; 25:547. [PMID: 39010001 PMCID: PMC11251364 DOI: 10.1186/s12891-024-07669-7] [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: 01/27/2024] [Accepted: 07/08/2024] [Indexed: 07/17/2024] Open
Abstract
OBJECTIVE This study aimed to evaluate a new deep-learning model for diagnosing avascular necrosis of the femoral head (AVNFH) by analyzing pelvic anteroposterior digital radiography. METHODS The study sample included 1167 hips. The radiographs were independently classified into 6 stages by a radiologist using their simultaneous MRIs. After that, the radiographs were given to train and test the deep learning models of the project including SVM and ANFIS layer using the Python programming language and TensorFlow library. In the last step, the test set of hip radiographs was provided to two independent radiologists with different work experiences to compare their diagnosis performance to the deep learning models' performance using the F1 score and Mcnemar test analysis. RESULTS The performance of SVM for AVNFH detection (AUC = 82.88%) was slightly higher than less experienced radiologists (79.68%) and slightly lower than experienced radiologists (88.4%) without reaching significance (p-value > 0.05). Evaluation of the performance of SVM for pre-collapse AVNFH detection with an AUC of 73.58% showed significantly higher performance than less experienced radiologists (AUC = 60.70%, p-value < 0.001). On the other hand, no significant difference is noted between experienced radiologists and SVM for pre-collapse detection. ANFIS algorithm for AVNFH detection with an AUC of 86.60% showed significantly higher performance than less experienced radiologists (AUC = 79.68%, p-value = 0.04). Although reaching less performance compared to experienced radiologists statistically not significant (AUC = 88.40%, p-value = 0.20). CONCLUSIONS Our study has shed light on the remarkable capabilities of SVM and ANFIS as diagnostic tools for AVNFH detection in radiography. Their ability to achieve high accuracy with remarkable efficiency makes them promising candidates for early detection and intervention, ultimately contributing to improved patient outcomes.
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Affiliation(s)
- Nima Rakhshankhah
- Department of Radiology and Health Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mahdi Abbaszadeh
- Department of Orthopedic Surgery, Faculty of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Atefeh Kazemi
- Department of Radiology and Health Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Soroush Soltan Rezaei
- Student Research Committee, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Saeid Roozpeykar
- Department of Radiology and Health Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran.
| | - Masoud Arabfard
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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Akhtar Ali K, He L, Li J, Zhang W, Tasiken B, Huang H. MRI spectrum of avascular necrosis of femoral head in patients treated for COVID-19. Hip Int 2024; 34:510-515. [PMID: 38456448 DOI: 10.1177/11207000241233906] [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] [Indexed: 03/09/2024]
Abstract
BACKGROUND AND PURPOSE This prospective observational study aimed to investigate the occurrence of avascular necrosis (AVN) of the femoral head in COVID-19 patients through MRI scans. The study examined the patterns of AVN in 110 individuals who had undergone conventional COVID-19 therapy and reported hip discomfort. This study highlights the importance of considering AVN as a potential complication of COVID-19 therapy, particularly in younger patients who experience hip discomfort. METHODS Individuals who had corticosteroid treatment for COVID-19 and experienced hip discomfort during 6 months between January 2022 and August 2022 were included in this study, and an MRI scan was done to observe changes in the hip joint. RESULTS The results were classified using the Ficat and Arlet classification system. The analysis revealed that AVN was not present in 91.81% of cases. However, Stage I AVN was detected in 4.54% of cases, Stage II AVN in 2.72% of cases, and Stage III AVN in 1.1% of cases. No cases of Stage IV AVN were observed. CONCLUSIONS The study concludes that AVN occurred in 6% of individuals who underwent conventional therapy for COVID-19 and experienced hip discomfort. In these settings (post COVID-19), normal MRI results were more typical, and mild AVN (Stage I) was a frequent finding in MRI scans that were positive.
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Affiliation(s)
- Khan Akhtar Ali
- Department of Orthopaedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lingxiao He
- Department of Orthopaedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jianwen Li
- Department of Orthopaedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Weikai Zhang
- Department of Orthopaedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | | | - Hui Huang
- Department of Orthopaedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Yadav NK, Pradhan P, Pratap Singh MA, Kumar S, Yadav A. Evaluation of the Tensor Fascia Lata Muscle Pedicle Bone Grafting Technique in the Management of Avascular Necrosis of the Femoral Head: An Observational Clinical Study. Cureus 2024; 16:e64902. [PMID: 39156323 PMCID: PMC11330687 DOI: 10.7759/cureus.64902] [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: 09/05/2023] [Accepted: 07/19/2024] [Indexed: 08/20/2024] Open
Abstract
BACKGROUND Osteonecrosis of the hip is defined as necrosis of the bone tissue due to some form of vascular insult, subsequently leading to the collapse of the femoral head and secondary osteoarthritis, which leads to pain and impaired joint function. This disease is widely known to affect middle-aged groups; however, in the Indian population, even younger people are more commonly affected. The disease has a debilitating effect on the activities of daily living (ADL) and the productivity of individuals and has financial consequences. With the increased utilization of magnetic resonance imaging (MRI) in society, the disease is diagnosed in its early stages. Hip-preserving surgery like tensor fascia lata (TFL) muscle pedicle iliac bone grafting should be given a chance to preserve the native femoral head. METHODOLOGY At a tertiary care teaching hospital in Gorakhpur, India, an observational clinical study was carried out. This study comprised 40 patients, ages 18-50 years, with femoral head osteonecrosis (stages II and III of the Ficat-Arlet staging system), who came to our institute's orthopedic outpatient department. Patients were treated with multiple drillings, curettage, and cheilectomy of the femoral head, in addition to TFL muscle pedicle bone grafting. The Harris hip score (HHS) was utilized to assess the clinical results, and the radiological assessment focused on signs of revascularization. RESULT In our study, the most prevalent age group was 20-30 years (67.5%), with a male predominance (85%). Among our cohort of 40 patients, the HHS indicated excellent outcomes (90-100) in 14 cases (35%), good outcomes (80-89) in 19 cases (47.5%), fair outcomes (70-79) in six cases (15%), and poor outcomes (<70) in one case (2.5%), at the time of the final follow-up. The final follow-up period varied from one to 10 years. CONCLUSION TFL muscle pedicle bone grafting procedure provides excellent clinical and radiological outcomes, especially in young patients in whom femoral head-preserving surgery is preferred over total hip arthroplasty. This procedure is effective in both early and advanced stages of femoral head osteonecrosis, provided there are no arthritic changes. It reduces symptoms and improves functional outcomes.
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Affiliation(s)
- Navin Kumar Yadav
- Department of Orthopaedics, Baba Raghav Das Medical College, Gorakhpur, IND
| | - Pavan Pradhan
- Department of Orthopaedics, Baba Raghav Das Medical College, Gorakhpur, IND
| | | | - Surendra Kumar
- Department of Orthopaedics, Baba Raghav Das Medical College, Gorakhpur, IND
| | - Ashok Yadav
- Department of Orthopaedics, Baba Raghav Das Medical College, Gorakhpur, IND
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Wilson JM, Abdel MP, Trousdale RT, Lewallen DG, Berry DJ. Total Hip Arthroplasty Following Operative Fixation of Acetabular Fracture: A Contemporary Series. J Arthroplasty 2024; 39:1273-1278. [PMID: 38040067 DOI: 10.1016/j.arth.2023.11.027] [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: 07/21/2023] [Revised: 11/21/2023] [Accepted: 11/24/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND Total hip arthroplasty (THA) is the operation of choice for salvage of post-traumatic arthritis following acetabular fracture. While high failure rates have been reported for these procedures, existing literature reports mainly on historical implant designs and techniques. We aimed to describe implant survivorships, complications, radiographic results, and clinical outcomes of contemporary THA following prior open reduction internal fixation (ORIF) of an acetabular fracture. METHODS We identified 104 patients undergoing THA following prior ORIF of an acetabular fracture from 2000 to 2015 via our institutional total joint registry. Mean age at THA was 50 years (range, 18 to 79 years), 71% were men, and mean body mass index was 27 (range, 18 to 52). All patients were implanted with uncemented acetabular components, and 89% had uncemented stems. Some hardware from prior fixation was retained in 94% of cases. Mean follow-up was 10 years (range, 2 to 21 years). RESULTS The 10-year survivorships free of any revision and any reoperation were 98% and 97%, respectively. There were 4 revisions: 1 each for psoas tendonitis, dislocation, acetabular aseptic loosening, and periprosthetic joint infection. There were 9 complications that did not lead to reoperation: 5 dislocations, 2 periprosthetic femur fractures, 1 sciatic nerve palsy, and 1 case of symptomatic heterotopic ossification. All unrevised components appeared radiographically well-fixed. Mean Harris Hip Score improved from mean 50 preoperatively to mean 82 at 5 years (P < .001). CONCLUSIONS In this series of contemporary THAs following prior acetabular fracture ORIF, revision-free survivorship was excellent with only a single case of acetabular aseptic loosening. These results are encouraging and suggest that contemporary implants and techniques have notably improved on historic results. LEVEL OF EVIDENCE Therapeutic, Level IV.
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Affiliation(s)
- Jacob M Wilson
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Matthew P Abdel
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | | | - David G Lewallen
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Daniel J Berry
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
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Zhu B, Li J, Li X, Feng S, Li B. Core decompression combined with platelet-rich plasma-augmented bone grafting for femur head necrosis: a systematic review and meta-analysis. Int J Surg 2024; 110:1687-1698. [PMID: 38181110 PMCID: PMC10942211 DOI: 10.1097/js9.0000000000001028] [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: 10/19/2022] [Accepted: 12/11/2023] [Indexed: 01/07/2024]
Abstract
BACKGROUND The clinical potential of biologic augmentation in core decompression and bone grafting for femoral head necrosis is widely acknowledged, with platelet-rich plasma (PRP) being a frequently employed biologic adjunct. However, its clinical application is not standardized, and high-level evidence is lacking. This study aimed to evaluate the efficacy and safety of core decompression and bone grafting combined with PRP for femur head necrosis. METHODS Several databases were systematically retrieved for randomized controlled trials comparing core decompression and bone grafting combined with or without PRP. A systematic review and meta-analysis were conducted following the PRISMA 2020 and AMSTAR 2 guidelines. The study is registered with PROSPERO under the code CRD42022361007, and it is also listed in the research registry under the identification number reviewregistry1537. RESULTS Eleven studies with 642 participants (742 hips) were included. The pooled estimates revealed that when core decompression and bone grafting were combined with PRP, the Harris hip score (mean difference: 7.98; 95% CI: 5.77-10.20; P <0.001), visual analog scale (SMD: -0.68; 95% CI: -0.96 - -0.40; P <0.001) and the pain component of Harris hip score (SMD: 8.4; 95% CI: 4.12-12.68; P <0.001), and reduction of radiographic progression [risk ratio (RR): 0.40; 95% CI: 0.27-0.59; P <0.001] were superior to core decompression and bone grafting alone. Fewer patients with treatment failure (RR: 0.27; 95% CI: 0.14-0.52; P <0.001) and higher good-to-excellent results (RR: 1.48; 95% CI: 1.17-1.86; P <0.001) were observed in treatment groups than control groups. Meanwhile, the pooled analysis substantiated the superior safety profile of PRP (RR: 0.29; 95% CI: 0.11-0.77; P =0.01). CONCLUSIONS The combination of core decompression and bone grafting with PRP is superior to the approach without PRP, demonstrating enhanced effectiveness in terms of function, pain relief, and radiographic progression. Additionally, it results in lower rates of treatment failure and adverse events. However, further high-quality RCTs are needed to evaluate their effectiveness due to methodological and implementation limitations observed in the existing evidence.
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Affiliation(s)
| | | | | | - Shengyi Feng
- Department of Orthopedics, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
| | - Bo Li
- Department of Orthopedics, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
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Konarski W, Poboży T, Konarska K, Śliwczyński A, Kotela I, Krakowiak J. A Comparative Analysis of Osteochondritis Dissecans and Avascular Necrosis: A Comprehensive Review. J Clin Med 2024; 13:287. [PMID: 38202294 PMCID: PMC10780049 DOI: 10.3390/jcm13010287] [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: 11/17/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
Musculoskeletal disorders, standing as the fifth leading cause of disability-adjusted life years globally, present significant challenges in orthopedics. Osteochondritis dissecans (OCD) and avascular necrosis (AVN) are distinct but closely related conditions within this spectrum, impacting patients' quality of life with pain, limited mobility, and dysfunction. OCD, involving cartilage and bone detachment in joints, predominantly affects young athletes, but its exact etiology and optimal management remain subjects of ongoing research. Conversely, AVN, marked by bone tissue death due to compromised blood supply, is linked to systemic factors like corticosteroid use and traumatic injuries. Diagnosis for both conditions relies on radiography and magnetic resonance imaging. Conservative treatment for AVN includes the use of a cane or crutches, pharmacological therapy, or physical therapy. On the other hand, in OCD, the primary approach is activity/sports restriction. Surgical treatment options for AVN patients encompass core decompression, bone grafting, or, in the most advanced cases, total hip arthroplasty. OCD may be surgically treated through subchondral drilling or fixation of unstable lesions. Advanced cases of OCD involve cartilage salvage with resurfacing techniques. The presentation of differences between these conditions enhances our understanding, facilitating improved diagnosis and management strategies.
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Affiliation(s)
- Wojciech Konarski
- Department of Orthopaedic Surgery, Ciechanów Hospital, 06-400 Ciechanów, Poland;
| | - Tomasz Poboży
- Department of Orthopaedic Surgery, Ciechanów Hospital, 06-400 Ciechanów, Poland;
| | - Klaudia Konarska
- Medical Rehabilitation Center, Sobieskiego 47D, 05-120 Legionowo, Poland;
| | - Andrzej Śliwczyński
- Social Medicine Institute, Department of Social and Preventive Medicine, Medical University of Lodz, 90-647 Lodz, Poland; (A.Ś.); (J.K.)
| | - Ireneusz Kotela
- Department of Orthopedic Surgery and Traumatology, Central Research Hospital of Ministry of Interior, Wołoska 137, 02-507 Warsaw, Poland;
| | - Jan Krakowiak
- Social Medicine Institute, Department of Social and Preventive Medicine, Medical University of Lodz, 90-647 Lodz, Poland; (A.Ś.); (J.K.)
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Wang J, Wen C, Zhang Y. Letter to Editor: The use of extracorporeal shock wave therapy (ESWT) in treating osteonecrosis of the femoral head (AVNFH): a retrospective study. INTERNATIONAL ORTHOPAEDICS 2023; 47:3107-3108. [PMID: 37566228 DOI: 10.1007/s00264-023-05929-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 08/05/2023] [Indexed: 08/12/2023]
Affiliation(s)
- Jingzhi Wang
- School of Clinical Medicine, Jining Medical University, Jining, 272067, Shandong, China
| | - Caining Wen
- Department of Joint Surgery and Sports Medicine, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China
| | - Yuanmin Zhang
- Department of Joint Surgery and Sports Medicine, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China.
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Lohiya A, Dhaniwala N, Dudhekar U, Goyal S, Patel SK. A Comprehensive Review of Treatment Strategies for Early Avascular Necrosis. Cureus 2023; 15:e50510. [PMID: 38226130 PMCID: PMC10788237 DOI: 10.7759/cureus.50510] [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: 11/20/2023] [Accepted: 12/14/2023] [Indexed: 01/17/2024] Open
Abstract
Avascular necrosis (AVN), characterised by compromised blood supply leading to bone necrosis, poses a significant challenge in orthopaedic and rheumatologic practice. This review comprehensively examines early AVN treatment strategies, including aetiology and risk factors, clinical presentation, conservative and surgical approaches, emerging therapies, and rehabilitation. Key findings underscore the importance of early detection, personalised treatment plans, and a multidisciplinary approach involving orthopaedic specialists, rheumatologists, and physical therapists. The implications for clinical practice emphasise individualised care, staying abreast of emerging therapies, and patient education. Recommendations for future management strategies highlight the need for imaging technology advancements, regenerative therapies integration, and ongoing research into genetic and molecular pathways. As the field continues to evolve, translating research findings into clinical practice holds promise for improving outcomes and enhancing the overall quality of life for individuals affected by AVN.
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Affiliation(s)
- Ashutosh Lohiya
- Department of Orthopaedics and Traumatology, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
| | - Nareshkumar Dhaniwala
- Department of Orthopaedic Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
| | - Ulhas Dudhekar
- Department of Orthopaedic Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
| | - Saksham Goyal
- Department of Orthopaedic Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
| | - Siddharth K Patel
- Department of Orthopaedics, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education & Research, Wardha, IND
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Bae J, Lee SK, Kim J, Kim JY, Kim JH. What Is New in Stage 3 of the 2019 Revised Association Research Circulation Osseous Staging System of Osteonecrosis of the Femoral Head: A Relationship to Bone Resorption. J Comput Assist Tomogr 2023; 47:774-781. [PMID: 37707408 DOI: 10.1097/rct.0000000000001478] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
PURPOSE The aim of the study is to evaluate the stage 3 findings of the 2019 revision of the Association Research Circulation Osseous (ARCO) staging system for osteonecrosis of the femoral head between 3A and 3B and the relationship with bone resorption area. MATERIALS AND METHODS We retrospectively enrolled 87 patients with ARCO stage 3 osteonecrosis of the femoral head, divided into stage 3A (n = 73) and 3B (n = 14). The revised stage 3 findings included subchondral fracture, fracture in necrotic portion, and flattening of the femoral head and were compared between stage 3A and 3B. The association between these findings and the causative features of bone resorption area was also evaluated. RESULTS All stage 3 cases had subchondral fractures. In stage 3A, these fractures were generated by crescent sign (41.1%) and by fibrovascular reparative zone in 58.9%; however, in stage 3B, fibrovascular reparative zone generated 92.9% of these fractures and crescent sign only 7.1% with statistical significance ( P = 0.034). Necrotic portion fracture was noted in 36.7% and femoral head flattening was observed in 14.9% of all stage 3. Necrotic portion fracture (92.9% vs 26.0%) and femoral head flattening (71.4% vs 4.1%) were observed more frequently in stage 3B than 3A ( P < 0.001). Almost all subchondral fractures by fibrovascular reparative zone (96.4%) and necrotic portion fracture (96.9%), and all femoral head flattening was presented with bone resorption area with expanding areas. CONCLUSIONS The ARCO stage 3 descriptions reflect severity in this order: subchondral fracture, necrotic portion fracture, and femoral head flattening. More severe findings are usually associated with expanding bone resorption areas.
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Affiliation(s)
- Jiwon Bae
- From the Department of Radiology, St Vincent's Hospital, College of Medicine, The Catholic University of Korea
| | - Seul Ki Lee
- From the Department of Radiology, St Vincent's Hospital, College of Medicine, The Catholic University of Korea
| | - Jiyoung Kim
- From the Department of Radiology, St Vincent's Hospital, College of Medicine, The Catholic University of Korea
| | - Jee-Young Kim
- From the Department of Radiology, St Vincent's Hospital, College of Medicine, The Catholic University of Korea
| | - Jun-Ho Kim
- Department of Orthopaedic Surgery, Center for Joint Diseases, Kyung Hee University Hospital at Gangdong, Seoul, Republic of Korea
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Fusillo TF, Nguyen M. Bilateral Avascular Necrosis of the Femoral Heads Secondary to Familial Hyperlipidemia. Cureus 2023; 15:e44910. [PMID: 37814725 PMCID: PMC10560536 DOI: 10.7759/cureus.44910] [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: 09/08/2023] [Indexed: 10/11/2023] Open
Abstract
Avascular necrosis (AVN) is a progressive disease characterized by bone death secondary to an interruption of the relevant vascular supply. While it is most common in pediatrics and later adulthood, it can occur at any age. This case describes a previously healthy man in his mid-twenties who presented with worsening hip pain. Imaging, including X-ray and magnetic resonance, revealed severe marrow edema and early collapse of the femoral head. The patient was also found to have a severely elevated low-density lipoprotein level, leading to the diagnosis of AVN due to familial hyperlipidemia. He received a total hip arthroplasty and was started on high-intensity statin therapy. This case highlights the importance of considering AVN in the young adult population with hip pain as well as the appropriate workup and treatment.
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Affiliation(s)
- Thomas F Fusillo
- Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, USA
- Medicine, College of Osteopathic Medicine, Des Moines University, Des Moines, USA
| | - Michael Nguyen
- Sports Medicine, Capital Orthopaedics & Sports Medicine, Des Moines, USA
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13
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Baghdadi S, Chern I, Hanstein R, Mehraban Alvandi L, Fornari E. Femoral Head Core Decompression and Bone Marrow Concentrate Injection in Pediatric Sickle-cell Related Avascular Necrosis. J Pediatr Orthop 2023; 43:e433-e439. [PMID: 37043417 DOI: 10.1097/bpo.0000000000002415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
Abstract
BACKGROUND Femoral head avascular necrosis affects 10% to 40% of patients with sickle cell disease (SCD). The purpose of this study was to evaluate the results of femoral head core decompression and bone marrow aspirate concentrate (CD-BMAC) injection in pediatric patients with SCD. METHODS Eligible patients were enrolled in this retrospective study of patients undergoing CD-BMAC. Patients with SCD who were younger than 18 at the time of surgery and had >1 year of follow-up were included in this analysis. Hips were staged based on the Ficat system by 2 raters. The visual analog score for pain, hip outcome score, modified Harris hip score, and the University of California, Los Angeles activity score were used as patient-reported outcome measures preoperatively, at 5 to 9 months postoperatively, and final follow-up. Treatment failure was defined as total hip arthroplasty or visual analog score >3 at the final follow-up. RESULTS Twenty-three hips in 17 patients were included, with a median age at the time of surgery of 15.8 years (interquartile range: 13.1 to 17.8 y). Patients were followed for 4.25 ± 1.7 years. Ten hips showed a 1-stage increase in the Ficat stage at the final follow-up, whereas 11 retained the same stage, and 1 hip had a 1-stage regression. All patient-reported outcome measures showed significant improvement from the preoperative visit to short-term follow-up, but the preoperative to final follow-up improvement was not significant. Six treatment failures were recorded, including 3 total hip arthroplasties and 3 painful hips at the final follow-up. In a multivariate logistic regression model, only skeletal maturity (odds ratio = 16.2, 95% CI: 1.44-183.0, P = 0.024) and femoral head collapse (odds ratio = 12.0, 95% CI: 1.1-130.5, P = 0.041) were significant predictors of treatment failure. CONCLUSIONS In the largest study on pediatric SCD patients undergoing CD-BMAC, we found that CD-BMAC injection offers significant improvement in pain and functional outcomes in the short term, with a very low risk for complications. Skeletal maturity and femoral head collapse were significant predictors of treatment failure. Patients with a collapsed femoral head experienced functional deterioration over time after initial improvement, whereas precollapse hips maintained their functional improvement up to the latest follow-up. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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14
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Bedair E, Almaslamani N, Yassin M. Radiological manifestation of avascular necrosis (AVN) in sickle cell disease (SCD): a review of diagnostic imaging. ACTA BIO-MEDICA : ATENEI PARMENSIS 2023; 94:e2023177. [PMID: 37326259 PMCID: PMC10308460 DOI: 10.23750/abm.v94i3.14714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 05/11/2023] [Indexed: 06/17/2023]
Abstract
Symptomatic avascular necrosis (AVN) imposes a higher risk for acute care consumption in adults living with SCD. Symptomatic AVN, have higher rates of visits to the emergency department, higher rates of admissions, and longer lengths of stay in hospitals. Properly timed diagnosis and early interventions can reduce morbidity and enhance the quality of life in these patients. Vaso-occlusion secondary to sickling leads to osteonecrosis of the joint/bone (AVN, dactylitis) and invites infection (osteomyelitis and septic arthritis). Understanding and awareness of the imaging features related to this major morbidity complication are essential for early diagnosis and prompt management. In about half of the patients with SCD, AVN can lead to chronic pain, particularly in the head of the femur and humerus. Humeral and femoral head AVN tend to be linked with each other. Vertebral bone compression and collapse secondary to AVN have also been reported. The diagnosis of AVN must be accurate, as the condition is complex requiring specific treatment according to the grade of bone and joint involvement. There are several classifications or staging systems used for grading bone and joint involvement. Knowledge of the image patterns and grade of affection in different joints and bones and the degree of progression of AVN lesions can markedly improve management decisions on AVN-specific surgical versus non-surgical interventions and improve patient outcomes. The aim of this report is to summarize the different imaging techniques and their role in the proper/early diagnosis and follow up of patients with AVN with detailed examples of the common sites involved.
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Affiliation(s)
| | | | - Mohamed Yassin
- Medical Oncology, Hematology Section, National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, Qatar.
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15
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Wang DD, Bora VG, Beauvais DH. Traumatic Obturator Hip Dislocation in a 9-Year-Old Girl: A Case Report. JBJS Case Connect 2023; 13:01709767-202306000-00021. [PMID: 37146164 DOI: 10.2106/jbjs.cc.22.00795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
CASE We present a case of traumatic anterior obturator hip dislocation in a pediatric patient with a focus on acute management of this injury. The orthopaedic team successfully performed closed reduction of this injury on an emergent basis, and the patient had minimal issues with ambulation and pain at subsequent follow-up. CONCLUSION Pediatric traumatic hip dislocations are rare injuries with potentially devastating sequelae, particularly if diagnosis and treatment are delayed. Proper technique during closed reduction is essential. Be prepared for potential emergent open reduction. Two years of postinjury follow-up is recommended to monitor for signs of femoral head osteonecrosis.
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Affiliation(s)
| | | | - Dorothy H Beauvais
- Baylor College of Medicine, Houston, Texas
- Texas Children's Hospital, Houston, Texas
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Pararectus Approach in Acetabular Fractures in Patients Older Than 65 years. Is it Possible to Improve the Technique? J Orthop Trauma 2023; 37:109-115. [PMID: 36155367 DOI: 10.1097/bot.0000000000002489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/14/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Review clinical results of the treatment for acetabular fractures using the pararectus approach and analyze surgical variations of the traditional approach. DESIGN Retrospective. SETTING Tertiary referral hospital. PATIENTS 46 patients over 65 years of age who sustained an acetabular fracture and underwent surgery using the pararectus approach. INTERVENTION Fractures were treated using a pararectus approach. Three variations of the original technique were performed: (1) Ligature of the deep iliac circumflex artery and vein, (2) separation of the psoas and iliacus muscles, and (3) isolation of the spermatic cord in men and round ligament in women together with the iliac and epigastric vessels. MAIN OUTCOME MEASUREMENTS Outcomes measures included surgical, demographic, and clinical data, and information related to follow-up. RESULTS Duration of surgery, 125 minutes (95-210). Quality of reduction on postoperative computed tomography (CT) scan; anatomic in 22 patients (47.8%), incomplete in 16 (34.8%), and poor in 8 (17.4%). In patients in whom the hip was preserved (n = 41), functional status was excellent in 15 patients (36.5%), good in 17 (41.4%), fair in 6 (14.7%), and poor in 3 (7.4%), with mean functional score of 16 points (7-18). Seven patients (15.2%) developed posttraumatic osteoarthritis and 4 of these patients underwent total hip replacement. CONCLUSIONS This study reports positive outcomes in fracture reduction and clinical outcomes with low complications in older patients who suffered acetabular fractures and were treated using a pararectus approach. Small variations in the technique, such as those proposed in this study, may help to widen access to the surgical site and simplify the technique. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Kim J, Lee SK, Kim JY, Kim JH. CT and MRI findings beyond the subchondral bone in osteonecrosis of the femoral head to distinguish between ARCO stages 2 and 3A. Eur Radiol 2023:10.1007/s00330-023-09403-8. [PMID: 36640174 DOI: 10.1007/s00330-023-09403-8] [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: 09/30/2022] [Revised: 12/13/2022] [Accepted: 12/23/2022] [Indexed: 01/15/2023]
Abstract
OBJECTIVES To determine the diagnostic values of deep changes beyond the subchondral bone in osteonecrosis of the femoral head (ONFH) to distinguish between Association Research Circulation Osseous (ARCO) stages 2 and 3A. METHODS This retrospective study included 124 hips with ONFH of stages 2 (n = 49; 23 females; mean age, 50.7 years) and 3A (n = 75; 20 females; mean age, 53.2 years) from May 2017 to August 2022, who underwent CT (n = 124) and MRI (n = 85). Deep changes beyond subchondral bone were analyzed on CT (bone resorption area and cystic change) and on MRI (bone marrow edema [BME] and joint effusion). Diagnostic performance and multivariate analysis were evaluated for detecting stage 3A. RESULTS Stage 3A showed more frequent bone resorption area (72.0% vs. 4.1%), cystic change (52.0% vs. 0.0%), BME (93.5% vs. 43.6%), and joint effusion (76.0% vs. 24.5%) than stage 2 (p < 0.001, all). Bone resorption area and cystic change showed low sensitivities (52.0~72.0%) but high specificities (96.0~100.0%), while BME and joint effusion showed high sensitivities (76.0~93.0%) but low specificities (56.0~76.0%) for stage 3A. Predictors were in the order of bone resorption area, cystic change, and joint effusion (odds ratio: 32.952, 26.281, 9.603, respectively), and combined bone resorption area and cystic change had the best predictive value (AUC, 0.900) for stage 3A. CONCLUSIONS Among deep changes, bone resorption area and cystic changes were highly specific and BME and joint effusion were highly sensitive for stage 3A. Combined bone resorption area and cystic change had the best predictive value for predicting ARCO stage 3A. KEY POINTS • The exact classification between ARCO stage 2 and 3A is essential but it is sometimes difficult to distinguish between ARCO stage 2 and 3A only by subchondral fracture, especially early post-collapse stage with preservation of femoral head contour. • The predictors of stage 3A were in the order of bone resorption area, cystic change, and joint effusion and combined bone resorption area and cystic change had the best predictive value for predicting stage 3A. • Analysis of deep changes beyond the subchondral bone may make it easier to distinguish between ARCO stage 2 and 3A.
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Affiliation(s)
- Jiyoung Kim
- Department of Radiology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea
| | - Seul Ki Lee
- Department of Radiology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea.
| | - Jee-Young Kim
- Department of Radiology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 06591, Seoul, Republic of Korea
| | - Jun-Ho Kim
- Department of Orthopaedic Surgery, Center for Joint Diseases, Kyung Hee University Hospital at Gangdong, 05278, Seoul, Republic of Korea
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Analysis of Factors Influencing Postoperative Femoral Head Collapse in Patients With Ficat I, II, and III Stages of Aseptic Necrosis of the Femoral Head. J Am Acad Orthop Surg 2022; 30:1184-1190. [PMID: 36107128 DOI: 10.5435/jaaos-d-22-00198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 07/10/2022] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVE To investigate the factors influencing postoperative femoral head collapse (FHC) in patients with Ficat I, II, and III stages of aseptic necrosis of the femoral head (ANFH). METHODS Retrospective analysis of 178 patients with ANFH admitted to our hospital from October 2018 to October 2021 was studied, and patients were categorized into the FHC group and no FHC group according to whether FHC occurred after surgery. The influencing factors causing postoperative FHC were analyzed by univariate and multifactor logistic regression. RESULTS In the collapsed group, there were statistically significant differences in etiology, extent of necrosis, mechanism of injury, preoperative waiting time, Japanese Femoral Necrosis Research Society staging, distance from the tip of the tantalum rod to the center of necrosis, and Harris score after treatment ( P < 0.05). The etiology, extent of necrosis, mechanism of injury, preoperative waiting time, Japanese Femoral Osteonecrosis Research Society classification, distance between the tantalum rod tip and the center of necrosis, and Harris score after treatment were set as independent variables, and postoperative FHC in patients with Ficat I, II, and III stages of ANFH was used as the dependent variable in the univariate logistic regression analysis. DISCUSSION Hormonal osteonecrosis of the femur, extent of necrosis, type C1 and type C2 in the Japanese Society for the Study of Femoral Osteonecrosis staging, and distance of the tip of the tantalum rod from the center of necrosis are risk factors for postoperative FHC in patients with Ficat I, II, and III stages of ANFH.
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Papavasiliou K, Bouthors C, Maigné V, Court C. An Entrapped Vacuum Drainage Tube Between the Surfaces of a Dual-Mobility Cup Following Total Hip Arthroplasty. Cureus 2022; 14:e30059. [DOI: 10.7759/cureus.30059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2022] [Indexed: 11/07/2022] Open
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20
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Bakshi AS, Singh M, Kaur G, Singh J, Kaur H. A Retrospective Observational Study to Compare the Outcome of Various Treatment Modalities of Idiopathic Avascular Necrosis of Hip. Int J Appl Basic Med Res 2022; 12:265-268. [PMID: 36726652 PMCID: PMC9886145 DOI: 10.4103/ijabmr.ijabmr_680_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 07/20/2022] [Accepted: 11/18/2022] [Indexed: 12/24/2022] Open
Abstract
Background Avascular necrosis (AVN) of hip of the femoral head is increasingly seen in young age, disabling them in their productive years of life. Available treatment options need to be evaluated. Aim The aim was to compare the outcome of various treatments at different stages of AVN hip. Materials and Methods A retrospective observational study was done in patients with idiopathic AVN hip, who had undergone different treatment modalities. The data of the included patients at different time intervals were compared. All patients were graded with the help of Harris Hip Score (HHS), and their outcome was evaluated. Results The age distribution of patients showed that nearly 80% of them were below the age of 50 years. The patients were presenting more often in Ficat and Arlet stage 4 compared to earlier stages. The patients in stage 1 were treated by core decompression alone, which produced good-to-excellent results in 4 of 7 (57.1%) patients. Patients in stage 2 and 3 were treated by core decompression with fibular bone grafting and had good-to-excellent results in 6 of 8 (75%) patients. In stage 4 of disease, cemented total hip replacement (THR) was done, and it produced good-to-excellent results in 13 of 15 (86.6%) patients. Conclusion In the early stage of disease, core decompression with and without bone grafting produced satisfactory results. In an advanced stage of AVN, THR is an excellent treatment option.
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Affiliation(s)
| | - Mandeep Singh
- Department of Orthopaedics, Government Medical College, Patiala, Punjab, India
| | - Gurleen Kaur
- Department of Pharmacology, Adesh Medical College and Hospital, Shahbad, Haryana, India
| | - Jaspreet Singh
- Department of Orthopaedics, Government Medical College and Hospital, Punjab, India
| | - Harsimrat Kaur
- Department of Orthopaedics, Government Medical College and Hospital, Amritsar, Punjab, India
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21
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Muacevic A, Adler JR. Undiagnosed Bilateral Avascular Necrosis of the Femur in a Young Male Caused by COVID-19 Steroid Injections. Cureus 2022; 14:e29982. [PMID: 36381929 PMCID: PMC9636844 DOI: 10.7759/cureus.29982] [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: 08/22/2022] [Accepted: 10/06/2022] [Indexed: 11/29/2022] Open
Abstract
Osteonecrosis is a degenerative bone disease brought on by a change in subchondral blood flow and characterized by the loss of bone cellular components. Other names for it include ischemic bone necrosis, aseptic necrosis, and avascular necrosis. Long bones' epiphyses in weight-bearing joints are typically impacted. In extreme cases, a joint may completely collapse or subchondral bone may be obliterated. Avascular necrosis, which most frequently affects joints, especially the femoral head, occurs when the blood supply to the bones is diminished. In this article, we will explain the clinical case of a 40-year-old man who's been complaining about hip pain for two months. The patient went to Acharya Vinobha Bhave Rural Hospital (AVBRH) with the same complaint and underwent some tests; upon inspection, it was discovered that the patient had bilateral avascular femoral head necrosis. For avascular necrosis (AVN) of the left femoral head, the patient had core decompression surgery. Once post-operative physical therapy was initiated, the condition significantly improved, and it also served to prevent additional abnormalities. The goal of this case study is to examine the therapeutic strategies essential for treating bilateral femoral head avascular necrosis.
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22
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Bakhshi Z, Yadav S, Harmsen WS, Edakkanambeth Varayil J, Karls KA, Tremaine WJ, Loftus EV. Osteonecrosis in Inflammatory Bowel Disease: Clinical Features, Risk Factor Analysis, and Outcomes. Inflamm Bowel Dis 2022:6712289. [PMID: 36149260 DOI: 10.1093/ibd/izac198] [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: 01/25/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND Avascular necrosis (AVN) is a known adverse event associated with corticosteroid (CS) usage. Inflammatory bowel disease (IBD) is often treated with a CS for induction of remission. We sought to describe clinical features and outcomes of IBD patients with AVN. METHODS In this retrospective, single-center, case-control study, patients with IBD who had a diagnosis of osteonecrosis, aseptic necrosis, or AVN from 1976 to 2009 were included, and each was matched with up to 2 controls (IBD but no AVN) on age, sex, IBD subtype, geographic area of residence, and date of IBD diagnosis. We abstracted risk factor data from the medical records. Conditional logistic regression was performed accounting for minor differences in age and date of first IBD visit to assess the relationship between putative risk factors and AVN, expressed as odds ratio and 95% confidence interval. RESULTS Eighty-five patients were diagnosed with IBD-AVN and were matched with 163 controls. The mean age at AVN diagnosis was 47.5 years. AVN was diagnosed a median of 12.2 years after IBD diagnosis, and the control group was followed for a median of 15 years after IBD diagnosis to ensure that they did not have AVN. Ten percent of patients with AVN did not have any CS exposure. History of arthropathy or estrogen use in Crohn's disease and use of CS, osteoporosis, and history of arthropathy in ulcerative colitis were significantly associated with AVN. CONCLUSIONS Most patients with IBD-AVN had multifocal involvement. Most had received CS, but many patients had other risk factors including arthropathy.
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Affiliation(s)
- Zeinab Bakhshi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Siddhant Yadav
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - W Scott Harmsen
- Division of Clinical Trials and Biostatistics, Mayo Clinic, Rochester, MN, USA
| | | | | | - William J Tremaine
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
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Chang JZ, Xiao YP, Li L, Bei MJ. The efficacy of dynamic compression locking system vs. dynamic hip screw in the treatment of femoral neck fractures: a comparative study. BMC Musculoskelet Disord 2022; 23:661. [PMID: 35820870 PMCID: PMC9275283 DOI: 10.1186/s12891-022-05631-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 07/06/2022] [Indexed: 11/28/2022] Open
Abstract
Background There is still a lack of consensus on which internal fixation method can better maintain the stability of femoral neck fractures (FNF), promote fracture healing, and reduce postoperative complications such as femoral head necrosis and nonunion. Therefore, the purpose of this study was to evaluate the clinical efficacy of the novel dynamic compression locking system (DCLS) versus dynamic hip screw (DHS) in the treatment of FNF. Methods Fifty cases of FNF from July 2018 to February 2020 were retrospectively analyzed. According to different treatment methods, they were divided into DCLS group (26 cases) and DHS group (24 cases). Baseline data, intraoperative and postoperative clinical data, reoperation rate, and Harris score were collected to evaluate the clinical efficacy. Results All patients were followed up for 24 months. All “fractures” were caused by fall. The baseline data of the two groups were comparable (P > 0.05). There weren’t significant differences in the length of hospital stay and mobility after two years postoperatively between the two groups (P > 0.05). The operation time, blood loss, incision length, fluoroscopy times and the degree of femoral neck shortening after two years postoperatively in the DCLS group were significantly less than those in the DHS group (all P < 0.05). Harris score after two years postoperatively in the DCLS group was significantly higher than that in the DHS group (P < 0.05). Although the reoperation rate in the DHS group was slightly higher than that in the DCLS group, it wasn’t statistical significance (P > 0.05). Conclusions Compared with DHS, DCLS in the treatment of FNF had less surgical trauma, shorter incision length, shorter operation time, lower radiation dose and higher Harris scores. Although the reoperation rate in the DHS group was slightly higher than that in the DCLS group, it wasn’t statistical difference. Further research is needed.
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Affiliation(s)
- Jian-Zhong Chang
- Department of Orthopedic Surgery, CR & WISCO General Hospital, Wuhan University of Science and Technology, No. 209, Yejin Avenue, Hubei Province, 430080, Wuhan, P.R. China
| | - Ya-Ping Xiao
- Department of Orthopedic Surgery, CR & WISCO General Hospital, Wuhan University of Science and Technology, No. 209, Yejin Avenue, Hubei Province, 430080, Wuhan, P.R. China. .,Department of Orthopedic Surgery, Tongren Hospital of Wuhan University, Wuhan Third Hospital, No. 241, Pengliuyang Road, Hubei Province, 430000, Wuhan, P.R. China.
| | - Ling Li
- Department of Orthopedic Surgery, Tongren Hospital of Wuhan University, Wuhan Third Hospital, No. 241, Pengliuyang Road, Hubei Province, 430000, Wuhan, P.R. China
| | - Ming-Jian Bei
- Department of Traumatology, Beijing Ji Shui Tan Hospital, Xinjiekoudongjie 31, Xicheng dis, 100035, Beijing, P.R. China
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Inflammasome Activation in the Hip Synovium of Rapidly Destructive Coxopathy Patients and Its Relationship with the Development of Synovitis and Bone Loss. THE AMERICAN JOURNAL OF PATHOLOGY 2022; 192:794-804. [PMID: 35292262 DOI: 10.1016/j.ajpath.2022.02.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 01/20/2022] [Accepted: 02/11/2022] [Indexed: 10/18/2022]
Abstract
Rapidly destructive coxopathy (RDC), a rare disease of unknown etiology, is characterized by the rapid destruction of the hip joint. In the current study, the potential involvement of inflammasome signaling in the progression of RDC was investigated. Histopathologic changes and the gene expression of inflammasome activation markers in hip synovial tissues collected from patients with RDC were evaluated and compared with those of osteoarthritis and osteonecrosis of the femoral head patients. The synovial tissues of patients with RDC exhibited remarkable increases in the number of infiltrated macrophages and osteoclasts, and the expression of inflammasome activation markers was also increased compared with those of osteoarthritis and osteonecrosis of the femoral head patients. To further understand the histopathologic changes in the joint, a co-culture model of macrophages and synoviocytes that mimicked the joint environment was developed. Remarkably, the gene expression levels of NLRP3, GSDMD, IL1B, TNFA, ADMTS4, ADMTS5, MMP3, MMP9, and RANKL were significantly elevated in the synoviocytes that were co-cultured with activated THP-1 macrophages, suggesting the association between synovitis and inflammasome activation. Consistent with these findings, osteoclast precursor cells that were co-cultured with stimulated synoviocytes exhibited an increased number of tartrate-resistant acid phosphatase-positive cells, compared with cells that were co-cultured with non-stimulated synoviocytes. These findings suggest that the activation of inflammasome signaling in the synovium results in an increase in local inflammation and osteoclastogenesis, thus leading to the rapid bone destruction in RDC.
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Osteonecrosis of the Femoral Head. J Am Acad Orthop Surg Glob Res Rev 2022; 6:01979360-202205000-00002. [PMID: 35511598 PMCID: PMC9076447 DOI: 10.5435/jaaosglobal-d-21-00176] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 01/23/2022] [Indexed: 11/18/2022]
Abstract
Osteonecrosis of the femoral head is a progressive and debilitating condition with a wide variety of etiologies including trauma, steroid use, and alcohol intake. Diagnosis and staging are based on imaging including MRI at any stage and plain radiography in more advanced lesions. The only definitive treatment is total hip arthroplasty, although numerous treatments including disphosphonates and core decompression are used to delay the progression. Lack of satisfactory conservative measures suggests the need for additional research of osteonecrosis including large patient registries to further understand this condition.
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Jameel J, Sinha S, Kumar A, Qureshi OA, Kumar S, Aggarwal N, Dua A, Nagori MJ, Khan R. Effectiveness of Calcium Sulfate and Hydroxyapatite Composite in Collapse Prevention in Osteonecrosis of Femoral Head. Cureus 2022; 14:e24408. [PMID: 35619872 PMCID: PMC9125949 DOI: 10.7759/cureus.24408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2022] [Indexed: 11/30/2022] Open
Abstract
Introduction Calcium-sulfate-hydroxyapatite bioceramics have been widely used as void fillers in bone. However, their effectiveness as void fillers in core decompression for osteonecrosis of the femoral head (ONFH) in preventing femoral head collapse prevention has limited evidence. The current study investigates the effectiveness of calcium-sulfate-hydroxyapatite bioceramics as a void filler in the core decompression procedure for ONFH. Methods We retrospectively reviewed the clinical and radiological records of ONFH patients that underwent core-decompression using either autologous iliac crest cancellous bone graft or calcium-sulfate-hydroxyapatite bioceramic paste as void fillers with at least one-year follow-up. The primary outcome of this study was the radiological progression of collapse in the last available standard anteroposterior (AP) radiographs of the hip. The collapse progression was compared between the two groups based on void fillers. Results This study included patient records with 44 hip joints that underwent core decompression. There were five female and 33 male patients. The mean age was 29.1±6.3 years. The mean follow-up duration was 21.4±3.4 months. No significant differences in collapse progression were observed between the two groups based on void fillers. Conclusion The use of calcium-sulfate-hydroxyapatite as a void filler in core decompress for ONFH is not superior to the autologous cancellous bone in terms of collapse prevention and mechanical support. Further modifications in the core decompression techniques and well-planned prospective studies would help establish sound recommendations.
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Joseph A, Cherian KE, Kapoor N, Cherian VM, Asha HS, Paul TV. Bilateral avascular necrosis of hip: an oddity in endogenous hypercortisolemia. AACE Clin Case Rep 2022; 8:183-184. [PMID: 35959090 PMCID: PMC9363513 DOI: 10.1016/j.aace.2022.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/24/2022] [Accepted: 01/31/2022] [Indexed: 10/28/2022] Open
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Chen Y, Miao Y, Liu K, Xue F, Zhu B, Zhang C, Li G. Evolutionary course of the femoral head osteonecrosis: Histopathological - radiologic characteristics and clinical staging systems. J Orthop Translat 2022; 32:28-40. [PMID: 35591937 PMCID: PMC9072800 DOI: 10.1016/j.jot.2021.07.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/26/2021] [Accepted: 07/26/2021] [Indexed: 02/07/2023] Open
Abstract
Osteonecrosis of the femoral head (ONFH) is a recalcitrant ischemic disorder, which could be classified into two major categories: traumatic and nontraumatic. Regardless of different risk factors, it has been testified that ONFH results from primitive vascular problems, leading to temporary or permanent loss of blood supply to bone tissue. Histopathological and microarchitectural alterations ensues, which is a gradual evolutionary process involving bone marrow and osteocyte necrosis, progressive destruction of subchondral bone, unsuccessful reparative process, and eventual articular collapse and degenerative arthritis. Based on the imaging features of ONFH, different classification systems have been developed to evaluate the severity and prognosis of the disease, which is pivotal for implementation of treatment strategy, especially the joint-preserving surgery. However, patients classified with the same severity stage, especially in the peri-collapse stage, sometimes responded differently after similar joint-preserving surgery. The unusual phenomenon may be attributed to the limitation of the current imaging classification systems, which might underestimate the disease severity, especially when referring to the early stages. In this review, we briefly summarize the etiology and pathogenesis of ONFH. The imaging features and staging classification systems of ONFH are also described. More importantly, we focus on histopathological and microstructural alterations of the femoral head, and provide an overview of their essential contribution to ONFH progression. Given the observation of discordance between imaging characteristics and histopathological alterations, a substantial amount of research on the relationship between imaging and histopathological features is required to further modify and revise the current wide-accepted classification systems.
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Yuan Y, Liu Q, Liu Y, Wu Z, Zhong W, He H, Luo W. Comparative Analysis of Two Surgical Treatment Options for Giant Cell Tumor of the Proximal Femur: Extended Curettage and Segmental Resection. Front Oncol 2021; 11:771863. [PMID: 34988016 PMCID: PMC8720996 DOI: 10.3389/fonc.2021.771863] [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: 09/07/2021] [Accepted: 11/22/2021] [Indexed: 11/13/2022] Open
Abstract
AimAs a locally destructive intermediate bone tumor with low incidence, high recurrence rate, and difficulty in reconstruction, giant cell tumor of bone (GCTB) in the proximal femur has no unified surgical treatment standard. This study aimed to compare the differences in local recurrence, reconstruction durability, and postoperative function after treatment with either extended curettage (EC) or segmental resection (SR) for GCTB in the proximal femur so as to provide constructive suggestions for the rational selection of EC or SR operation scheme.Patients and Methods29 patients (15 men and 14 women) were included in this retrospective study, with a mean age of 32.1 years. According to the division method of proximal femur of International Society Of Limb Salvage (ISOLS), there was 1 case in the H1 area, 17 cases in the H2 area, 10 cases in the H1+H2 area, and 1 case in the H1+H2+H3 area. Among them were 11 cases of Campanacci grade II GCTB, 18 cases of Campanacci grade III GCTB, and 7 cases with pathological fractures. All patients underwent either EC or SR surgery. The Musculoskeletal Tumor Society (MSTS) score was used for patient evaluation. The operation effectiveness was analyzed according to the Mankin evaluation standard. Regular follow-up was performed to evaluate the recurrence rate, limb function, and long-term complications of the two surgical methods.ResultsAll patients were followed up for a mean of 60.4 months. Local recurrence occurred in one of 19 patients treated with EC (5.3%) and one of 10 patients treated with SR (10%). The MSTS score of lower limb function in patients in the EC group was better compared to patients in the SR group (P = 0.002). Complications occurred in 2 cases (10.5%) and 5 cases (50%) in the EC group (osteoarthritis, osteonecrosis) and SR group (joint stiffness, infection, prosthesis loosening), respectively, with significant differences between the two groups (P = 0.03). The operation effectiveness was analyzed according to the Mankin evaluation standard. The EC group showed an optimal rate of 94.7% (18/19) as opposed to 80% (8/10) in the SR group.ConclusionsFor GCTB in the proximal femur, when the tumor does not extensively involves the surrounding soft tissues, the articular surface was not damaged, and there is no pathological fracture with apparent displacement, EC surgery should be fully considered.
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Affiliation(s)
- Yuhao Yuan
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Qing Liu
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Yupeng Liu
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Ziyi Wu
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Wei Zhong
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Hongbo He
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Wei Luo
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, China
- *Correspondence: Wei Luo,
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Abstract
The etiology of avascular necrosis (AVN) of the proximal humerus can be classified as idiopathic or posttraumatic, the latter being mainly due to proximal humerus fractures. Evidence suggests that posttraumatic AVN may require surgical intervention more often than idiopathic AVN of the proximal humerus. This article provides a comprehensive review of the management of posttraumatic AVN of the proximal humerus. Early stage AVN (stages 1 to 3) is commonly treated with nonoperative intervention or core decompression of the humeral head, whereas later stage disease (stages 4 and 5) may require hemiarthroplasty or total shoulder arthroplasty to restore function. [Orthopedics. 2021;44(6):367-375.].
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Bai L, Peng YB, Liu SB, Xie XX, Zhang XM. Anatomical basis of a pedicled cuboid bone graft based on the lateral tarsal artery for talar avascular necrosis. Surg Radiol Anat 2021; 43:1703-1709. [PMID: 34232369 DOI: 10.1007/s00276-021-02789-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 06/17/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE Vascularized pedicled bone-grafting from the cuboid to the talus provides low donor site morbidity and satisfactory outcomes in patients with early-stage talar avascular necrosis. We investigated the anatomy of the rotational vascularized pedicled bone graft from the cuboid. METHODS 15 embalmed cadaver specimens were perfused with red latex via the popliteal artery. The lateral malleolus was dissected. The course of the lateral tarsal artery and the vascular territory in the cuboid supplied by the lateral tarsal artery were observed. Vessel diameters were measured. RESULTS The course of the lateral tarsal artery to the cuboid was consistent, and a vascularized pedicle of the lateral tarsal artery was present in all specimens. Mean diameter of the lateral tarsal artery was 1.40 ± 0.12 mm (range 1.67-1.25). Mean length of the vascularized pedicle was 67.15 ± 3.18 mm (range 62.43-74.36). The pedicle bone graft was long enough to reach the bony border of both the lateral and medial malleolus. CONCLUSION A vascularized pedicled cuboid bone graft based on the lateral tarsal artery has clinical utility for early-stage talar avascular necrosis.
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Affiliation(s)
- Lu Bai
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
| | - Yan-Bin Peng
- Department of Hand and Microsurgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
| | - San-Biao Liu
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
| | - Xiao-Xiao Xie
- Department of Sports Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong Province, China
| | - Xue-Min Zhang
- Department of Vascular Surgery, Peking University People's Hospital, 11# Xizhimen South Street, Beijing, China.
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Tezol O, Karahan F, Unal S. Sickle Cell Disease and Psychosocial Well-Being: Comparison of Patients With Preclinical and Clinical Avascular Necrosis of the Femoral Head. Turk Arch Pediatr 2021; 56:308-315. [PMID: 35005723 PMCID: PMC8655956 DOI: 10.5152/turkarchpediatr.2021.20270] [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: 12/25/2020] [Accepted: 02/09/2021] [Indexed: 11/29/2022]
Abstract
AIM Sickle cell disease (SCD) has significant adverse psychosocial impacts in childhood. Patients with SCD may be affected by avascular necrosis (AVN) and the most commonly involved site is the femoral head. We aimed to conduct a comparative investigation of the psychosocial well-being of pediatric SCD patients with preclinical and clinical femoral head AVN. MATERIALS AND METHODS Patients with homozygous SCD and healthy peers aged 7-17 years were included in this cross-sectional study. Psychosocial well-being was assessed by the Strengths and Difficulties Questionnaire (SDQ), parent version. SDQ scores were compared between the groups. RESULTS A total of 74 mother-child couples were enrolled in this study. The SCD with clinical AVN (stages I-IV) group consisted of 17 patients, SCD with preclinical AVN (stage 0) group consisted of 20 patients, and the control group consisted of 37 individuals. The sociodemographic characteristics and medians of total difficulties, emotional problems, conduct problems, hyperactivity, and peer problems scores were not different between the 3 groups (P > .05). There was a significant difference between the 3 groups in the prosocial score that indicates more positive social behaviors. Both groups, SCD with clinical AVN and with preclinical AVN, had lower prosocial scores than the control group (P < .001). The 2 patient groups did not differ in any SDQ scores or disease-related characteristics of vaso-occlusive crises and blood/exchange transfusions in the recent year (P > .05). CONCLUSIONS Pediatric patients with SCD, whether or not complicated with clinical AVN, had lower prosocial scores than healthy peers. This study has presented the first comparison of the psychosocial well-being of pediatric SCD patients with preclinical and clinical femoral head AVN.
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Affiliation(s)
- Ozlem Tezol
- Department of Pediatrics Mersin University School of Medicine, Mersin, Turkey
| | - Feryal Karahan
- Department of Pediatric Hematology, Mersin University School of Medicine, Mersin, Turkey
| | - Selma Unal
- Department of Pediatric Hematology, Mersin University School of Medicine, Mersin, Turkey
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Liu M, Zhao G, Wei BF. Attenuated serum vasoactive intestinal peptide concentrations are correlated with disease severity of non-traumatic osteonecrosis of femoral head. J Orthop Surg Res 2021; 16:325. [PMID: 34016131 PMCID: PMC8136083 DOI: 10.1186/s13018-021-02486-3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Accepted: 05/13/2021] [Indexed: 01/21/2023] Open
Abstract
Background and objective The neuropeptide vasoactive intestinal peptide is a 28-amino acid neuropeptide that has been shown to stimulate bone repair and angiogenesis. The purpose of this study was to explore the potential role of serum VIP concentration in osteonecrosis of femoral trauma (ONFH). Methods One hundred five patients diagnosed with non-traumatic ONFH and 103 healthy individuals were enrolled in our study. Serum VIP, tumor necrosis factor-α (TNF-α), interluekin-1 beta (IL-1β), and macrophage colony-stimulating factor (M-CSF) levels also were detected using the commercial ELISA kit. Radiographic progression was evaluated using FICAT classification. The clinical severity of ONFH was assessed by visual analog score (VAS) and Harris Hip Score (HHS). Receiver-operating characteristic (ROC) curve was performed to test the potential diagnostic value of VIP in radiographic progression. Results The serum VIP level of patients with non-traumatic ONFH was significantly lower than that of healthy controls. There was no significant difference between the alcohol group, the steroid-induction group, and the idiopathic group. Serum VIP levels were significantly higher in ONFH patients with femoral head pre-collapse stage than collapse stage. Serum VIP levels were significantly lower. FICAT 4 non-traumatic ONFH patients had significantly lower serum concentrations of VIP when compared with FICAT 3 and FICAT 2. Moreover, serum VIP levels were significantly lower in ONFH patients with FICAT 3 than FICAT 2. Serum VIP levels were negatively related to FICAT stage. In addition, serum VIP levels were negatively associated with VAS score and positively associated with HHS score. Last, we found serum VIP levels were negatively associated with serum TNF-α and IL-1β levels. ROC curve analysis indicated that decreased serum VIP could serve as a decent biomarker with regard to the diagnosis of radiographic progression. Conclusion Attenuated serum VIP concentrations are correlated with disease severity of non-traumatic ONFH. Decreased serum VIP may serve as a potential indicator of non-traumatic ONFH.
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Affiliation(s)
- Ming Liu
- Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China.,Department of Pain, Linyi People's Hospital, Linyi, Shandong Province, China
| | - Gan Zhao
- Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China.,Department of Sports Medicine, Linyi Traditional Chinese Medicine Hospital, Linyi, Shandong Province, China
| | - Biao-Fang Wei
- Department of Orthopedics, Linyi People's Hospital, Jie Fang Road East, No.27, Linyi, 276003, Shandong Province, China.
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Aggarwal AK, Poornalingam K, Jain A, Prakash M. Combining Platelet-Rich Plasma Instillation With Core Decompression Improves Functional Outcome and Delays Progression in Early-Stage Avascular Necrosis of Femoral Head: a 4.5- to 6-Year Prospective Randomized Comparative Study. J Arthroplasty 2021; 36:54-61. [PMID: 32741710 DOI: 10.1016/j.arth.2020.07.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 06/28/2020] [Accepted: 07/06/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Avascular necrosis of femoral head is a debilitating disease frequently progressing to femoral head collapse and joint destruction. The efficacy of core decompression (CD) remains controversial. METHODS About 40 consecutive age-matched and gender-matched patients (53 hips) were randomized into 2 groups by computer-generated algorithm table in a prospective randomized double-blinded comparative study. Group A (platelet-rich plasma [PRP] with CD) included 19 patients (25 hips), and group B (CD only) included 21 patients (28 hips). Postoperative Harris Hip Score and magnetic resonance imaging to quantify the necrotic area by using modified Kerboul angle were done and evaluated. Mean follow-up was 64.3 months (range, 54-72) and 63.7 months (range, 56-72) in groups A and B, respectively. RESULTS There was statistically significant difference between PRP and control groups in pain score (P = .00), functional score (P = .02), and Harris Hip Score (P = .00) at final follow-up. There was no progression in stage 1 disease. Stage 2 disease showed 24% progression in group A and 43% progression in group B. The difference was statistically significant (P = .025). Survivorship from femoral head collapse, any procedure, and total hip arthroplasty was 84%/68% (P = .00), 76%/57% (P = .02), and 92%/78% (P = .01) in 2 groups, which was statistically significant. CONCLUSION PRP use after CD provides significant pain relief, better midterm functional outcome, retards the progression, and enhances the survivorship free from reoperation for hip arthroplasty and femoral head collapse in early stages of avascular necrosis of hip than CD alone.
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Affiliation(s)
- Aditya K Aggarwal
- Department of Orthopaedic Surgery, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - K Poornalingam
- Department of Orthopaedic Surgery, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Ashish Jain
- Department of Transfusion Medicine, Post Graduate Institute of Medical Education & Research, Chandigarh, India
| | - Mahesh Prakash
- Department of Radiodiagnosis, Post Graduate Institute of Medical Education & Research, Chandigarh, India
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Pisanu F, Fiore V, Corradi M, Esposito E, Maida I, Caggiari G, Ciatti C, Manunta AF, Doria C. Joint replacement for avascular necrosis in people living with HIV. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021560. [PMID: 35604264 PMCID: PMC9437673 DOI: 10.23750/abm.v92is3.12551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 12/13/2021] [Indexed: 11/23/2022]
Abstract
Recently, the interest on multifocal avascular necrosis (AVN) among people living with HIV (PLWH) is rising. PLWH have an incidence of symptomatic AVN significantly higher than the general population. The chronic viral infection may induce a direct damage via necrotizing vasculitis, on the other hand the highly active antiretroviral therapy represents a probable risk factor as it can indirectly lead to multifocal necrosis. Regardless of etiopathology, the AVN management in PLWH is the same as in the general population. Depending on symptoms, stage, and location, the AVN can be treated conservatively or surgically, but in its final stages joint replacement is often the most appropriate therapeutic option. The safety and outcomes of such major orthopedic surgery in PLWH are debated topics. In agreement with the literature in our case series we observed, despite some complication, a significant pain relief and excellent recovery of function after hip replacements. Although increased complication rates, several other independent risk factors associated with HIV infection can act as confounding factors. These confounders must be taken into account both in clinical practice and in data analysis. This case-based review highlights the increasing incidence of AVN in PLWH, and emphasizes the safety and effectiveness of the prosthetic joint replacement in this population.
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Affiliation(s)
- Francesco Pisanu
- Orthopedics and Traumatology Department, University of Sassari, Italy
| | - Vito Fiore
- Infectious Diseases Department, Sassari, Italy
| | - Martina Corradi
- Orthopedics and Traumatology Department, University of Sassari, Italy
| | | | - Ivana Maida
- Infectious Diseases Department, University of Sassari, Italy
| | | | - Corrado Ciatti
- Orthopedics and Traumatology Department, University of Sassari, Italy
| | | | - Carlo Doria
- Orthopedics and Traumatology Department, University of Sassari, Italy
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Peng SH, Wu CC, Yu YH, Lee PC, Chou YC, Yeh WL. Surgical treatment of femoral head fractures. Biomed J 2020; 43:451-457. [PMID: 33011107 PMCID: PMC7680813 DOI: 10.1016/j.bj.2019.08.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 07/31/2019] [Accepted: 08/26/2019] [Indexed: 02/07/2023] Open
Abstract
Background Femoral head fractures (FHF) are uncommon and generally caused by high-energy injuries. Surgical reduction with stable fixation of large fragments is believed to have the best outcomes. This retrospective study intended to report outcomes with surgical treatment at our institution and tried to establish treatment algorithm. Methods Through the 6-year period (2003–2008), 35 FHF in 35 consecutive patients (average, 30 years) were surgically treated. All FHF were caused by high-energy trauma. Patients' general condition was stabilized first and hip dislocation was manually reduced immediately. Definite fracture treatment was scheduled after admission for an average of 2.9 days (0.3–11 days). Pipkin classification was used as the treatment guide and open reduction with internal fixation was performed in all 35 FHF. Results These FHF included 21 type I, 7 type II, 3 type III, and 4 type IV fractures. The hip joint had been approached by either an anterior or posterior route depending on the individual surgeon. Internal fixation with screws was performed for all 35 FHF. The average admission was 13.8 days (range, 2–35 days). Thirty patients (86%, 30/35) were followed for an average of 3.3 years (at lease 6 months) and all 30 FHF healed. Avascular necrosis of the femoral head was found in 23% (7/30) patients and six patients were converted to hip arthroplasty for developing advanced stages of avascular necrosis. Heterotopic ossification occurred in 43% (13/30) patients. However, only one patient had range of motion limitation. Besides, one patient had moderate hip osteoarthritis. Conclusions FHF are uncommon and generally caused by high-energy injuries. Fracture healing can be attained in all femoral head fractures by using open reduction and screw fixation. Our results by using conventional approaches were associated with high complication rates. Further endeavor to improve the outcome should be taken.
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Affiliation(s)
- Shih-Hui Peng
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chi-Chuan Wu
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| | - Yi-Hsun Yu
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Po-Cheng Lee
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ying-Chao Chou
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wen-Lin Yeh
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Magnetic resonance imaging of the hip: anatomy and pathology. Pol J Radiol 2020; 85:e489-e508. [PMID: 33101554 PMCID: PMC7571513 DOI: 10.5114/pjr.2020.99414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 07/22/2020] [Indexed: 12/12/2022] Open
Abstract
The aim of this review is to outline the normal anatomy of the hip and to discuss common painful conditions of the hip that affect the general adult population. Hip pain is a common complaint with many different etiologies. In this review, hip pathologies are divided by location into osseous, intra-articular and extra-articular lesions. Magnetic resonance imaging (MRI) is the modality of choice for investigating painful hip conditions due to its multiplanar capability and high contrast resolution. This review focuses on the characteristic MRI features of common traumatic and pathologic conditions of the hip.
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What are the outcomes of core decompression without augmentation in patients with nontraumatic osteonecrosis of the femoral head? INTERNATIONAL ORTHOPAEDICS 2020; 45:605-613. [PMID: 32886152 PMCID: PMC7892522 DOI: 10.1007/s00264-020-04790-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 08/26/2020] [Indexed: 12/11/2022]
Abstract
Purpose Core decompression (CD) of the femoral head is performed to preserve the hip in avascular necrosis (AVN). The outcome following this procedure differs based on the medical centre and the technique. Also, the time to total hip replacement (THR) and the percentage of patients subsequently undergoing a THR are controversial. Methods A systematic review was performed following PRISMA guidelines. The search included CENTRAL, MEDLINE, EMBASE, Scopus, AMED and Web of Science Core Collection databases. Studies reporting the outcome of CD for AVN were assessed. Studies using additional implants, vascularized grafts or any type of augmentation were excluded. Quality assessment was performed using the Joanna Briggs Institute Critical Appraisal Checklist (JBI CAC) tool. Trial registration International prospective register of systematic reviews (PROSPERO) - CRD42018100596. Results A total of 49 studies describing 2540 hips were included. The mean weighted follow-up time was 75.1 months and the mean age at surgery was 39 years. Twenty-four of 37 studies reported improvement in all outcome scores, whilst 9/37 studies report only partial improvement post-operatively. Four studies (4/37) described poor clinical outcomes following intervention. Data was pooled from 20 studies, including 1134 hips with a weighted mean follow-up of 56 months. The percentage of hips undergoing THR averaged 38%. The time to THR had a weighted mean of 26 months after CD. Conclusion Pooled results from 1134 hips and of these nearly 80% with early stage of osteonecrosis, showed that approximately 38% of patients underwent a total hip replacement at an average of 26 months following core decompression without augmentation. Electronic supplementary material The online version of this article (10.1007/s00264-020-04790-9) contains supplementary material, which is available to authorized users.
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Histopathological Signatures of the Femoral Head in Patients with Osteonecrosis and Potential Applications in a Multi-Targeted Approach: A Pilot Study. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10113945] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
(1) Background: Osteonecrosis (ON) of the femoral head is a disabling disease for which limited treatment options exist. Identifying therapeutic targets of its evolution could provide crucial insights into multi-targeted approaches. The aim of this pilot study was to assess the histopathological features of patients with non-traumatic femoral head (NTFH) and post-traumatic femoral head (PTFH) ON to produce a fresh vision for clinical use. (2) Methods: We got biopsies from patients with different ON stages, according to the ARCO system. Samples from multi-organ donors were used as controls. Histological and immunohistochemical evaluations were performed on the osteochondral unit. (3) Results: The PTFH group displayed several fibrotic reactions, a small stem cell pool and a lower international cartilage repair society (ICRS)-I score than NTFH, which instead presented intact cartilage similar to the controls. Immunostaining for collagen I and autotaxin confirmed these features in the PTFH group, which displayed top levels of MMP-13 involved in cartilage loss and reduced CB-2 in the underlying bone. Both groups manifested a similar pattern of apoptotic and pain mediators. (4) Conclusions: The different histopathological features suggest a multi-disciplinary and multi-targeted approach for ON. Further studies are necessary to measure the effect size to gain clinical evidence.
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Musowoya RM, Kaonga P, Bwanga A, Chunda-Lyoka C, Lavy C, Munthali J. Predictors of musculoskeletal manifestations in paediatric patients presenting with sickle cell disease at a tertiary teaching hospital in Lusaka, Zambia. Bone Jt Open 2020. [DOI: 10.1302/2046-3758.16.bjo-2020-0013.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aims Sickle cell disease (SCD) is an autosomal recessive inherited condition that presents with a number of clinical manifestations that include musculoskeletal manifestations (MM). MM may present differently in different individuals and settings and the predictors are not well known. Herein, we aimed at determining the predictors of MM in patients with SCD at the University Teaching Hospital, Lusaka, Zambia. Methods An unmatched case-control study was conducted between January and May 2019 in children below the age of 16 years. In all, 57 cases and 114 controls were obtained by systematic sampling method. A structured questionnaire was used to collect data. The different MM were identified, staged, and classified according to the Standard Orthopaedic Classification Systems using radiological and laboratory investigations. The data was entered in Epidata version 3.1 and exported to STATA 15 for analysis. Multiple logistic regression was used to determine predictors and predictive margins were used to determine the probability of MM. Results The cases were older median age 9.5 (interquartile range (IQR) 7 to 12) years compared to controls 7 (IQR 4 to 11) years; p = 0.003. After multivariate logistic regression, increase in age (adjusted odds ratio (AOR) = 1.2, 95% confidence interval (CI) 1.04 to 1.45; p = 0.043), increase in the frequency of vaso-occlusive crisis (VOC) (AOR = 1.3, 95% CI 1.09 to 1.52; p = 0.009) and increase in percentage of haemoglobin S (HbS) (AOR = 1.18, 95% CI 1.09 to 1.29; p < 0.001) were significant predictors of MM. Predictive margins showed that for a 16-year-old the average probability of having MM would be 51 percentage points higher than that of a two-year-old. Conclusion Increase in age, frequency of VOC, and an increase in the percentage of HbS were significant predictors of MM. These predictors maybe useful to clinicians in determining children who are at risk. Cite this article: Bone Joint Open 2020;1-6:175–181.
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Affiliation(s)
| | - Patrick Kaonga
- Department of Epidemiology and Biostatistics, School of Public Health, University of Zambia, Lusaka, Zambia
- Tropical Gastroenterology and Nutrition Group, School of Medicine, University of Zambia, Lusaka, Zambia
| | - Alick Bwanga
- Department of Surgery, University Teaching Hospital, Lusaka, Zambia
| | | | - Christopher Lavy
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Oxford University, Oxford, UK
| | - James Munthali
- Department of Surgery, School of Medicine, University of Zambia, Lusaka, Zambia
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Musowoya RM, Kaonga P, Bwanga A, Chunda-Lyoka C, Lavy C, Munthali J. Predictors of musculoskeletal manifestations in paediatric patients presenting with sickle cell disease at a tertiary teaching hospital in Lusaka, Zambia. Bone Jt Open 2020; 1:175-181. [PMID: 33225286 PMCID: PMC7677731 DOI: 10.1302/2633-1462.16.bjo-2020-0013.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
AIMS Sickle cell disease (SCD) is an autosomal recessive inherited condition that presents with a number of clinical manifestations that include musculoskeletal manifestations (MM). MM may present differently in different individuals and settings and the predictors are not well known. Herein, we aimed at determining the predictors of MM in patients with SCD at the University Teaching Hospital, Lusaka, Zambia. METHODS An unmatched case-control study was conducted between January and May 2019 in children below the age of 16 years. In all, 57 cases and 114 controls were obtained by systematic sampling method. A structured questionnaire was used to collect data. The different MM were identified, staged, and classified according to the Standard Orthopaedic Classification Systems using radiological and laboratory investigations. The data was entered in Epidata version 3.1 and exported to STATA 15 for analysis. Multiple logistic regression was used to determine predictors and predictive margins were used to determine the probability of MM. RESULTS The cases were older median age 9.5 (interquartile range (IQR) 7 to 12) years compared to controls 7 (IQR 4 to 11) years; p = 0.003. After multivariate logistic regression, increase in age (adjusted odds ratio (AOR) = 1.2, 95% confidence interval (CI) 1.04 to 1.45; p = 0.043), increase in the frequency of vaso-occlusive crisis (VOC) (AOR = 1.3, 95% CI 1.09 to 1.52; p = 0.009) and increase in percentage of haemoglobin S (HbS) (AOR = 1.18, 95% CI 1.09 to 1.29; p < 0.001) were significant predictors of MM. Predictive margins showed that for a 16-year-old the average probability of having MM would be 51 percentage points higher than that of a two-year-old. CONCLUSION Increase in age, frequency of VOC, and an increase in the percentage of HbS were significant predictors of MM. These predictors maybe useful to clinicians in determining children who are at risk.Cite this article: Bone Joint Open 2020;1-6:175-181.
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Affiliation(s)
| | - Patrick Kaonga
- Department of Epidemiology and Biostatistics, School of Public Health, University of Zambia, Lusaka, Zambia
- Tropical Gastroenterology and Nutrition Group, School of Medicine, University of Zambia, Lusaka, Zambia
| | - Alick Bwanga
- Department of Surgery, University Teaching Hospital, Lusaka, Zambia
| | | | - Christopher Lavy
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Oxford University, Oxford, UK
| | - James Munthali
- Department of Surgery, School of Medicine, University of Zambia, Lusaka, Zambia
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Fang Y, Ding C, Wang Y, Zhang H. Comparison of core decompression and porous tantalum rod implantation with conservative treatment for avascular necrosis of the femoral head: A minimum 18 month follow-up study. Exp Ther Med 2020; 20:472-478. [PMID: 32509016 PMCID: PMC7271720 DOI: 10.3892/etm.2020.8669] [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: 06/03/2019] [Accepted: 02/26/2020] [Indexed: 02/07/2023] Open
Abstract
Porous tantalum rod implantation is a novel surgical method that is used to treat avascular necrosis (AVN) of the femoral head (hip). In the present study, the results of core decompression and tantalum rod implantation were compared with non-surgical treatment for AVN, and the survivorship of the femoral head was evaluated. In total, 60 patients with AVN femoral head were recruited and analysed. Non-surgical treatment was selected by 30 patients (41 hips), 7 with a Ficat score of I and 23 with a score of II. Non-surgical treatment included celecoxib, salvia miltiorrhiza and tetramethylypyrazine and a reduction in weight-bearing activities. Surgical treatment and porous tantalum rod implantation were selected by 30 patients (41 hips), 10 with a Ficat score of I and 20 with a score of II. After follow-up (average: 33.5 months), patients were evaluated by assessing post-operative complications, radiology, hip survivorship and Harris hip score. In the surgical group, pre-operative symptoms were significantly alleviated. No complications, including infection, delayed healing or fractures were reported. Final follow-up rates of femoral head survivorship were 4.9% in the non-surgical group and 36.7% in the surgical group. The Harris hip score was significantly improved following surgery when compared with non-surgical treatment (P<0.05). The results indicated that core decompression and porous tantalum rod implantation are beneficial short- and mid-term treatment methods for AVN of the femoral head.
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Affiliation(s)
- Yuan Fang
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Changrong Ding
- Department of Electrocardiogram, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Yingzhen Wang
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
| | - Haining Zhang
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266000, P.R. China
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Strigini G, Ghidoni L, Quattrini F, Bellina G, Ciatti C, Fiazza C, Maniscalco P. Preliminary experience in the treatment of hip necrosis with BIOS screws associated with growth factors. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:41-43. [PMID: 32191652 PMCID: PMC7569593 DOI: 10.23750/abm.v91i1.7090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 11/23/2019] [Indexed: 11/23/2022]
Abstract
ntroduction: In this paper we present the preliminary results obtained in our clinic with the use of BIOS screws associated with injection of growth factors in the treatment of cephalic necrosis of the femoral head. MATERIALS AND METHODS In the division of Orthopedics and Traumatology at Guglielmo da Saliceto" hospital in Piacenza were treated between 2012 and 2016 with the proposed technique 8 case of necrosis of the femoral head in 6 patients with a mean age of 41.8 years (between 31 and 60 years). All patients before surgery were affected by debilitating pain with VAS greater than 7 and functional limitation of the range of motion of the hip. In all patients was performed a decompression of the femoral head using cannulated screws BIOS and injection through the implants of growth factors. RESULTS Our results have been extremely positive. All patients treated at two months have reported the resolution of the pain that affected them before surgery and the recovery of the function of the hip. At the last clinical control carried out no patient experienced recurrence of any symptoms related to necrosis. DISCUSSION Cephalic necrosis due to various possible etiologies is a not so rare condition, often affecting young patients with high functional demands. Only few years ago the gold standard treatment for this kind of pathological condition was hip prosthesis and this fact was associated with long term complications related with the young age of patients. The treatment presented is simple, fast and very effective in allowing the penetration of growth factors through bony trabeculae of the femoral head, due to the fenestratures inside the screws. The results obtained in our experience are certainly promising, though longer follow-up is needed to evaluate the functional outcome long and to evaluate the possible re-emergence of pain. CONCLUSION Conservative treatment using BIOS screws associated with growth factors in femoral head necrosis in our experience combine a low invasiveness to excellent functional results and should therefore be considered a valid option in treating this pathology in young patients.
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Affiliation(s)
- Giacomo Strigini
- Department of Ortopedia and Traumatologia - Ospedale Civile "Guglielmo da Saliceto" Piacenza.
| | - Laura Ghidoni
- Department of Ortopedia and Traumatologia - Ospedale Civile "Guglielmo da Saliceto" Piacenza.
| | - Fabrizio Quattrini
- Department of Ortopedia and Traumatologia - Ospedale Civile "Guglielmo da Saliceto" Piacenza.
| | - Giorgio Bellina
- Department of Ortopedia and Traumatologia - Ospedale Civile "Guglielmo da Saliceto" Piacenza.
| | - Corrado Ciatti
- Department of Ortopedia and Traumatologia - Ospedale Civile "Guglielmo da Saliceto" Piacenza.
| | - Caterina Fiazza
- Department of Ortopedia and Traumatologia - Ospedale Civile "Guglielmo da Saliceto" Piacenza.
| | - Pietro Maniscalco
- Department of Ortopedia and Traumatologia - Ospedale Civile "Guglielmo da Saliceto" Piacenza.
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Andronic O, Shoman H, Weiss O, Khanduja V. What are the outcomes of core decompression in patients with avascular necrosis? Protocol for a systematic review. F1000Res 2020; 9:71. [PMID: 32266061 PMCID: PMC7101011 DOI: 10.12688/f1000research.22167.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/28/2020] [Indexed: 11/20/2022] Open
Abstract
Background: Core decompression is a hip preserving surgical procedure that is used to treat avascular necrosis (AVN) of the femoral head. The eventual clinical and radiological outcome following this procedure is varied in literature. Also, the time to a total hip replacement (THR) from the index procedure and the percentage of patients subsequently undergoing a THR is controversial. Furthermore, there are multiple surgical methods along with multiple augmentation techniques and various classification and staging systems described. The purpose of this systematic review, therefore, is to analyse the outcomes following decompression only, excluding any augmentation techniques for non-traumatic AVN of the femoral head. Methods: This protocol is being developed in line with the PRISMA-P guidelines. The search strategy includes articles from Medline, Embase, Google Scholar, CINHAL and Cochrane library. The review and screening will be done by two independent reviewers. Review articles, editorials and correspondences will be excluded. Articles including patients with sickle cell disease and with core decompression where augmentation is used will be excluded. The risk of bias and quality of articles will be assessed using the Joanna Briggs Institute Critical Appraisal Checklist for the different study designs included. Discussion: This study will be a comprehensive review on all published articles having patients with AVN of the femoral head and undergoing core decompression surgery only. The systematic review will then define the outcomes of the core decompression surgery based on clinical and radiological outcomes. Each outcome will include the different stages within it and finally, the total mean time to THR will be calculated. This will then be followed by assessing the cumulative confidence in evidence from all the data collected using the GRADE tool. Registration: This systematic review is registered in the International Prospective Register for Systematic Reviews and Meta-analysis (PROSPERO) under the registration number: CRD42018100596.
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Affiliation(s)
- Octavian Andronic
- Orthopaedic Surgery, Balgrist University Hospital, University of Zürich, Zürich, 8008, Switzerland
| | - Haitham Shoman
- Young Adult Hip Service, Department of Trauma and Orthopaedics, Addenbrooke's - Cambridge University Hospital, Cambridge, CB2 0QQ, UK
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, 02115, USA
| | - Ori Weiss
- Young Adult Hip Service, Department of Trauma and Orthopaedics, Addenbrooke's - Cambridge University Hospital, Cambridge, CB2 0QQ, UK
- Department of Orthopaedic Surgery, Meir Medical Center, Kfar-Saba, 4428164, Israel
| | - Vikas Khanduja
- Young Adult Hip Service, Department of Trauma and Orthopaedics, Addenbrooke's - Cambridge University Hospital, Cambridge, CB2 0QQ, UK
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Abstract
There is limited information regarding the outcome of in-situ fixation of unstable slipped capital femoral epiphysis (U-SCFE). We aimed to report the outcome of a cohort of patients with U-SCFE that were treated with in-situ fixation, by comparing it to the outcome of patients with stable slipped capital femoral epiphysis (S-SCFE). After Institutional Review Board approval, a retrospective analysis of patients with SCFE that were treated with in-situ fixation at a single institution between 2005 and 2016 was performed. Preoperative and postoperative clinical and radiographic data was collected. The rate of complications, including avascular necrosis (AVN), and the presence of impingement were recorded. The outcome of U-SCFEs was compared to that of S-SCFEs. A total of 184 SCFEs in 154 patients (64% male; mean age 11.9 years) with a mean follow-up of 27 months were included. The SCFE was classified as stable in 90.2% of cases, and unstable in 9.8% of. The mean duration of symptoms prior to presentation was 3.2 months. The mean Southwick slip angle at the time of presentation was 33°. A single screw was used to fix all S-SCFEs, while U-SCFEs were treated with either one (66.7%) or two (33.3%) screws. For U-SCFEs, the joint was decompressed at the time of surgery by either needle aspiration or small capsular incision. The final range of motion of the affected hip was comparable in both groups. The overall rate of impingement was 29%. The rate of impingement in S-SCFE and U-SCFE was 27.6 and 44.4%, respectively (P = 0.1). Eight patients required a subsequent surgery (4.4%), all of whom originally have had a S-SCFE. Radiographic signs of AVN of the femoral head were seen in 2.2% of cases. The incidence of AVN of the femoral head in S-SCFEs and U-SCFEs was 1.2 and 11.1%, respectively (P = 0.04). The results of this study support previous findings that the risk of AVN is significantly higher in U-SCFE as compared to S-SCFEs.
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Granchi D, Ciapetti G, Gómez-Barrena E, Rojewski M, Rosset P, Layrolle P, Spazzoli B, Donati DM, Baldini N. Biomarkers of bone healing induced by a regenerative approach based on expanded bone marrow-derived mesenchymal stromal cells. Cytotherapy 2019; 21:870-885. [PMID: 31272868 DOI: 10.1016/j.jcyt.2019.06.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/29/2019] [Accepted: 06/09/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Safety and feasibility of a regenerative strategy based on the use of culture-expanded mesenchymal stromal cells (MSCs) have been investigated in phase 2 trials for the treatment of nonunion and osteonecrosis of the femoral head (ONFH). As part of the clinical study, we aimed to evaluate if bone turnover markers (BTMs) could be useful for predicting the regenerative ability of the cell therapy product. MATERIALS AND METHODS The bone defects of 39 patients (nonunion: n = 26; ONFH: n = 13) were treated with bone marrow-derived MSCs, expanded using a clinical-grade protocol and combined with biphasic calcium phosphate before implantation. Bone formation markers, bone-resorption markers and osteoclast regulatory proteins were measured before treatment (baseline) and after 12 and 24 weeks from surgery. At the same time-points, clinical and radiological controls were performed to evaluate the bone-healing progression. RESULTS We found that C-Propeptide of Type I Procollagen (CICP) and C-terminal telopeptide of type-I collagen (CTX) varied significantly, not only over time, but also according to clinical results. In patients with a good outcome, CICP increased and CTX decreased, and this trend was observed in both nonunion and ONFH. Moreover, collagen biomarkers were able to discriminate healed patients from non-responsive patients with a good diagnostic accuracy. DISCUSSION CICP and CTX could be valuable biomarkers for monitoring and predicting the regenerative ability of cell products used to stimulate the repair of refractory bone diseases. To be translated in a clinical setting, these results are under validation in a currently ongoing phase 3 clinical trial.
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Affiliation(s)
- Donatella Granchi
- SSD Fisiopatologia Ortopedica e Medicina Rigenerativa, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy.
| | - Gabriela Ciapetti
- SSD Fisiopatologia Ortopedica e Medicina Rigenerativa, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | | | - Markus Rojewski
- Institute for Clinical Transfusion Medicine and Immunogenetic Ulm (IKT Ulm), Ulm, Germany
| | - Philippe Rosset
- Service of Orthopaedic Surgery and Traumatology, CHRU, Tours, France
| | - Pierre Layrolle
- Inserm, UMR 1238, PHY-OS, Bone sarcomas and remodeling of calcified tissues, Faculty of Medicine, University of Nantes, Nantes, France
| | - Benedetta Spazzoli
- Clinica Ortopedica III, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Davide Maria Donati
- Clinica Ortopedica III, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy; Dipartimento di Scienze Biomediche e Neuromotorie, Università degli Studi di Bologna, Bologna, Italy
| | - Nicola Baldini
- SSD Fisiopatologia Ortopedica e Medicina Rigenerativa, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy; Dipartimento di Scienze Biomediche e Neuromotorie, Università degli Studi di Bologna, Bologna, Italy
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Zhang QY, Li ZR, Gao FQ, Sun W. Pericollapse Stage of Osteonecrosis of the Femoral Head: A Last Chance for Joint Preservation. Chin Med J (Engl) 2019; 131:2589-2598. [PMID: 30381593 PMCID: PMC6213842 DOI: 10.4103/0366-6999.244111] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Objective: To propose a new definition of the pericollapse stage of osteonecrosis of the femoral head (ONFH) and review its significance in disease diagnosis and treatment selection. Data Sources: A search for eligible studies was conducted in three electronic databases including PubMed, Cochrane Library, and Embase up to August 10, 2018, using the following keywords: “osteonecrosis”, “prognosis”, and “treatment”. Study Selection: Investigations appraising the clinical signs, symptoms, and imaging manifestations in different stages of ONFH were included. Articles evaluating the prognosis of various joint-preserving procedures were also reviewed. Results: The pericollapse stage refers to a continuous period in the development of ONFH from the occurrence of subchondral fracture to early collapse (<2 mm), possessing specific imaging features that mainly consist of bone marrow edema and joint effusion on magnetic resonance imaging (MRI), crescent signs on X-ray films, and clinical manifestations such as the sudden worsening of hip pain. Accumulating evidence has indicated that these findings may be secondary to the changes after subchondral fractures. Of note, computed tomography provides more information for identifying possible subchondral fractures than does MRI and serves as the most sensitive tool for grading the pericollapse lesion stage. The pericollapse stage may indicate a high possibility of progressive disease but also demonstrates satisfactory long- and medium-term outcomes for joint-preserving techniques. In fact, if the articular surface subsides more than 2 mm, total hip arthroplasty is preferable. Conclusions: The pericollapse stage with distinct clinical and imaging characteristics provides a last good opportunity for the use of joint-preserving techniques. It is necessary to separate the pericollapse stage as an independent state in evaluating the natural progression of ONFH and selecting an appropriate treatment regimen.
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Affiliation(s)
- Qing-Yu Zhang
- Department of Orthopaedic, Graduate School of Peking Union Medical College, China-Japan Friendship Hospital Institute of Clinical Medicine, Beijing 100029, China
| | - Zi-Rong Li
- Department of Orthopaedic, Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China-Japan Friendship Hospital, Beijing 100029, China
| | - Fu-Qiang Gao
- Department of Orthopaedic, Peking University China-Japan Friendship School of Clinical Medicine, Beijing 100029, China
| | - Wei Sun
- Department of Orthopaedic, Graduate School of Peking Union Medical College, China-Japan Friendship Hospital Institute of Clinical Medicine, Beijing 100029, China
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Uppal J, Burbridge B, Arnason T. Bilateral osteonecrosis of the hip in panhypopituitarism. BMJ Case Rep 2019; 12:12/2/bcr-2018-227471. [PMID: 30765453 DOI: 10.1136/bcr-2018-227471] [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] [Indexed: 11/04/2022] Open
Abstract
Osteonecrosis, also known as avascular necrosis, is a condition that causes significant morbidity and loss of function. It is a common complication seen with supraphysiological steroid use. Early diagnosis is critical as it impacts prognosis. We report a 20-year-old man who developed bilateral osteonecrosis of the hip following 6 years of low-dose steroid replacement therapy for panhypopituitarism secondary to a transsphenoidal resection of a growth hormone-secreting pituitary macroadenoma. The patient presented with several weeks of right-sided hip pain and significant loss of function. X-ray and MRI showed bilateral osteonecrosis of the hips with the right side more severely affected than the left. He was initiated on analgesics and bisphosphonates and underwent right hip total arthroplasty followed 1 year later by left hip arthroplasty. Postsurgery, the patient is mobilising well and his pituitary hormones are well balanced. He continues on low-dose glucocorticoid replacement which will continue lifelong.
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Affiliation(s)
- Jasmene Uppal
- Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Brent Burbridge
- Department of Radiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Terra Arnason
- Department of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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Ahmed N, Sriskandarajah P, Burd C, Riddell A, Boyd K, Kaiser M, Messiou C. Detection of avascular necrosis on routine diffusion-weighted whole body MRI in patients with multiple myeloma. Br J Radiol 2019; 92:20180822. [PMID: 30676781 PMCID: PMC6580907 DOI: 10.1259/bjr.20180822] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE Current therapies for multiple myeloma, which include corticosteroids, increase risk of avascular necrosis. The aim of this study was to assess incidental detection of femoral head avascular necrosis on routine whole body MRI including diffusion weighted MRI. METHODS All whole body MRI studies, performed on patients with known multiple myeloma between 1 January 2010 to 1 May 2017 were assessed for features of avascular necrosis. RESULTS 650 whole body MR scans were analysed. 15 patients (6.6%) had typical MR features of avascular necrosis: 2/15 (13.3%) had femoral head collapse, 4/15 (26.7%) had bilateral avascular necrosis and 9/15 (60%) were asymptomatic. CONCLUSION This is the first report of avascular necrosis detected on routine whole body MRI in patients with multiple myeloma. Targeted review of femoral heads in multiple myeloma patients undergoing whole body MR is recommended, including in patients without symptoms. ADVANCES IN KNOWLEDGE Whole body MR which includes diffusion-weighted MRI is extremely sensitive for evaluation of bone marrow. Although whole body MRI is primarily used for evaluation of multiple myeloma disease burden, it also presents an unique opportunity to evaluate the femoral heads for signs of avascular necrosis which can predate symptoms.
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Affiliation(s)
- Naeem Ahmed
- 1 Department of Radiology, The Royal Marsden Hospital , London , UK
| | | | - Christian Burd
- 1 Department of Radiology, The Royal Marsden Hospital , London , UK
| | - Angela Riddell
- 1 Department of Radiology, The Royal Marsden Hospital , London , UK
| | - Kevin Boyd
- 3 Department of Haematology, The Royal Marsden Hospital , Sutton , UK
| | - Martin Kaiser
- 2 Department of Molecular Pathology, Institute of Cancer Research , Sutton , UK
| | - Christina Messiou
- 4 Department of Radiology, The Royal Marsden Hospital and Faculty of Radiotherapy and Imaging Institute of Cancer Research , London , UK
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Zhang YZ, Cao XY, Li XC, Chen J, Zhao YY, Tian Z, Zheng W. Accuracy of MRI diagnosis of early osteonecrosis of the femoral head: a meta-analysis and systematic review. J Orthop Surg Res 2018; 13:167. [PMID: 29973239 PMCID: PMC6031173 DOI: 10.1186/s13018-018-0836-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Accepted: 05/15/2018] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE To evaluate the overall diagnostic value related to magnetic resonance imaging (MRI) in patients with early osteonecrosis of the femoral head. METHODS By searching multiple databases and sources, including PubMed, Cochrane, and Embase database, by the index words updated in December 2017, qualified studies were identified and relevant literature sources were also searched. The qualified studies included prospective cohort studies and cross-sectional studies. Heterogeneity of the included studies were reviewed to select proper effect model for pooled weighted sensitivity, specificity, and diagnostic odds ratio (DOR). Summary receiver operating characteristic (SROC) analyses were performed for meniscal tears. RESULTS Forty-three studies related to diagnostic accuracy of MRI to detect early osteonecrosis of the femoral head were involved in the meta-analysis. The global sensitivity and specificity of MRI in early osteonecrosis of the femoral head were 93.0% (95% CI 92.0-94.0%) and 91.0% (95% CI 89.0%-93.0%), respectively. The global positive likelihood ratio and global negative likelihood ratio of MRI in early osteonecrosis of the femoral head were 2.74 (95% CI 1.98-3.79) and 0.18 (95% CI 0.14-0.23), respectively. The global DOR was 27.27 (95% CI 17.02-43.67), and the area under the SROC was 93.38% (95% CI 90.87%-95.89%). CONCLUSIONS This review provides a systematic review and meta-analysis to evaluate the diagnostic accuracy of MRI in early osteonecrosis of the femoral head. Moderate to strong evidence indicated that MRI appears to be significantly associated with higher diagnostic accuracy for early osteonecrosis of the femoral head.
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Affiliation(s)
- Ya-Zhou Zhang
- Department of Orthopedics, Heibei General Hospital, No. 348 Heping East Road, Shijiazhuang, 050051 Hebei China
| | - Xu-Yang Cao
- Department of Orthopedics, Heibei General Hospital, No. 348 Heping East Road, Shijiazhuang, 050051 Hebei China
| | - Xi-Cheng Li
- Department of Orthopedics, Heibei General Hospital, No. 348 Heping East Road, Shijiazhuang, 050051 Hebei China
| | - Jia Chen
- Department of Orthopedics, Heibei General Hospital, No. 348 Heping East Road, Shijiazhuang, 050051 Hebei China
| | - Yue-Yuan Zhao
- Department of Orthopedics, Heibei General Hospital, No. 348 Heping East Road, Shijiazhuang, 050051 Hebei China
| | - Zhi Tian
- Department of Orthopedics, Heibei General Hospital, No. 348 Heping East Road, Shijiazhuang, 050051 Hebei China
| | - Wang Zheng
- Department of Orthopedics, Heibei General Hospital, No. 348 Heping East Road, Shijiazhuang, 050051 Hebei China
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