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Zhang Z, Chi J, Driskill E, Mont MA, Jones LC, Cui Q. Effect of Patient Age on Total Hip Arthroplasty Outcomes in Patients Who Have Osteonecrosis of the Femoral Head Compared to Patients Who Have Hip Osteoarthritis. J Arthroplasty 2024; 39:1535-1544. [PMID: 38135166 DOI: 10.1016/j.arth.2023.12.029] [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: 09/05/2023] [Revised: 11/13/2023] [Accepted: 12/15/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Osteonecrosis of the femoral head (ONFH) affects both young and old patients. However, outcomes following total hip arthroplasty (THA) for these patients may vary with age. This study aimed to examine the effect of age on THA outcomes for non-traumatic ONFH patients, an area currently lacking research. METHODS Patients who had non-traumatic ONFH undergoing THA with at least 2 years of follow-up were identified using a database and divided into four groups by age. Then, 4 matched control groups of patients who had hip osteoarthritis (OA) were created. Multivariate logistic regression analyses were used to evaluate the rates of medical and surgical complications. Additionally, cohorts with a minimum 5-year follow-up were filtered to obtain further data on surgical outcomes. The study analyzed 85,462 non-traumatic ONFH and 80,120 hip OA patients undergoing THA. RESULTS Multiple medical complications in ONFH patients increased with age. Periprosthetic fracture within 2 years increased with age, while 90-day wound complications, 2-year periprosthetic joint infections, dislocations, and revisions decreased. The trends for complications continued at the 5-year follow-up. Compared to OA patients, those who had ONFH had higher risks of most complications, but this discrepancy decreased with age. CONCLUSIONS In ONFH patients undergoing THA, medical complications generally rise with age, while most surgical complications, including revisions, decrease. It is notable that ONFH patients experienced more complications than those who had OA, but this difference diminished with age.
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Affiliation(s)
- Zhichang Zhang
- Department of Orthopaedic Surgery, University of Virginia School of Medicine, Charlottesville, Virginia; Department of Orthopaedic Surgery, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan, China
| | - Jialun Chi
- Department of Orthopaedic Surgery, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Elizabeth Driskill
- Department of Orthopaedic Surgery, University of Virginia School of Medicine, Charlottesville, Virginia
| | - Michael A Mont
- Rubin Institute for Advanced Orthopaedics, Sinai Hospital of Baltimore, Baltimore, Maryland
| | - Lynne C Jones
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Quanjun Cui
- Department of Orthopaedic Surgery, University of Virginia School of Medicine, Charlottesville, Virginia
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Hamans B, de Waard S, Kaarsemaker S, Janssen ERC, Sierevelt IN, Kerkhoffs GMMJ, Haverkamp D. Mid-term survival of the Optimys short stem: A prospective case series of 500 patients. World J Orthop 2024; 15:257-265. [PMID: 38596184 PMCID: PMC10999972 DOI: 10.5312/wjo.v15.i3.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/13/2023] [Accepted: 01/16/2024] [Indexed: 03/15/2024] Open
Abstract
BACKGROUND In recent years, there has been an increase in the number of total hip arthroplasty procedures in the younger patient population. This active group has higher expectations of their prosthesis in comparison to the older population, and there is a greater physical demand for the prosthesis. Short femoral stems were introduced to retain proximal bone stock and joint biomechanics and became more common to implant in this specific population. Currently, the long-term survival and functional outcomes of various short stems are still being investigated in different clinics. AIM To determine the 5-year survival of the Optimys hip stem. METHODS This was a prospective multicenter cohort study of 500 patients conducted in two hospitals in the Netherlands. All patients received the Optimys short stem (Mathys Ltd, Bettlach, Switzerland). The primary outcome measure was survival of the hip stem, with revision as the endpoint. The secondary outcome measurements included patient-reported outcome measures (PROMs). Kaplan-Meier analysis was used to calculate the 5-year survival rate. Log-minus-log transformation was performed to calculate the 95% confidence interval (95%CI). Mixed model analyses were performed to assess the course of the PROMs during the 1st 2 years after surgery. Analyses were modeled separately for the 1st and 2nd years to calculate the yearly change in PROMs during both follow-up periods with accompanying 95%CIs. RESULTS The mean age of the total 500 patients was 62.3 years (standard deviation: 10.6) and 202 were male (40%). At a median follow-up of 5.5 years (interquartile range: 4.5-6.7), 7 patients were deceased and 6 revisions were registered, for infection (n = 3), subsidence (n = 2) and malposition (n = 1). This resulted in an overall 5-year survival of 98.8% (95%CI: 97.3-99.5). If infection was left out as reason for revision, a stem survival of 99.4% (95%CI: 98.1-99.8) was seen. Baseline questionnaires were completed by 471 patients (94%), 317 patients (63%) completed the 1-year follow-up questionnaires and 233 patients (47%) completed the 2-year follow-up. Both outcome measures significantly improved across all domains in the 1st year after the operation (P < 0.03 for all domains). In the 2nd year after surgery, no significant changes were observed in any domain in comparison to the 1-year follow-up. CONCLUSION The Optimys stem has a 5-year survival of 98.8%. Patient-reported outcome measures increased significantly in the 1st postoperative year with stabilization at the 2-year follow-up.
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Affiliation(s)
- Bryan Hamans
- Department of Orthopaedic Surgery, Xpert Clinic, Amsterdam 1101EA, Netherlands
| | - Sheryl de Waard
- Department of Orthopedic Surgery, Amsterdam University Medical Center, Amsterdam 1105 AZ, Netherlands
| | - Sjoerd Kaarsemaker
- Department of Orthopaedic Surgery, Viecuri Medisch Centrum, Venlo 5912 BL, Netherlands
| | - Esther R C Janssen
- Department of Orthopaedic Surgery, Viecuri Medisch Centrum, Venlo 5912 BL, Netherlands
| | - Inger N Sierevelt
- Centre for Orthopaedic Research, Spaarne Ziekenhuis, Hoofddorp 2134 TM, Netherlands
| | - Gino M M J Kerkhoffs
- Department of Orthopaedic Surgery and Sports Medicine, Amsterdam UMC-Location AMC, Amsterdam 1105 AZ, Netherlands
| | - Daniël Haverkamp
- Department of Orthopedic Surgery, Xpert Orthopedic Surgery Clinic, Amsterdam 1101 EA, Netherlands
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Di Martino A, Brunello M, Villari E, Cataldi P, D'Agostino C, Faldini C. Bone marrow edema of the hip: a narrative review. Arch Orthop Trauma Surg 2023; 143:6901-6917. [PMID: 37378892 DOI: 10.1007/s00402-023-04961-4] [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: 03/22/2023] [Accepted: 06/22/2023] [Indexed: 06/29/2023]
Abstract
Bone marrow edema (BME) of the hip is a radiological-clinical condition with symptoms ranging from asymptomatic to severe, and it is characterized by increased interstitial fluid within the bone marrow, usually at the femur. Depending on the etiology it can be classified as primary or secondary. The primary cause of BME is unknown, while the secondary forms include traumatic, degenerative, inflammatory, vascular, infectious, metabolic, iatrogenic, and neoplastic etiologies. BME could be classified as reversible or progressive. Reversible forms include transient BME syndrome and regional migratory BME syndrome. Progressive forms include avascular necrosis of the femoral head (AVNH), subchondral insufficiency fracture, and hip degenerative arthritis. The diagnosis can be difficult, because at the beginning, the outbreak of hip pain, typically acute and disabling without any prior trauma or exceptional physical activity, is poorly supported by radiographic findings. MRI is the gold standard, and it shows an area of intermediate signal on T1-weighted MRI scans and a high signal on T2-weighted scans, usually lacking sharps margins. In the reversible form, BME is typically self-limiting, and it can be managed conservatively by means of pharmacological and physical therapy. Surgery is generally required for progressive forms in patients who failed non-operative treatment, and it ranges from femoral head and neck core decompression to total hip arthroplasty.
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Affiliation(s)
- Alberto Di Martino
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy.
- Department of Biomedical and Neuromotor Science-DIBINEM, University of Bologna, Bologna, Italy.
| | - Matteo Brunello
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
- Department of Biomedical and Neuromotor Science-DIBINEM, University of Bologna, Bologna, Italy
| | - Eleonora Villari
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
- Department of Biomedical and Neuromotor Science-DIBINEM, University of Bologna, Bologna, Italy
| | - Piergiorgio Cataldi
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
- Department of Biomedical and Neuromotor Science-DIBINEM, University of Bologna, Bologna, Italy
| | - Claudio D'Agostino
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
- Department of Biomedical and Neuromotor Science-DIBINEM, University of Bologna, Bologna, Italy
| | - Cesare Faldini
- 1st Orthopaedic and Traumatologic Clinic, IRCCS Istituto Ortopedico Rizzoli, Via G.B. Pupilli 1, 40136, Bologna, Italy
- Department of Biomedical and Neuromotor Science-DIBINEM, University of Bologna, Bologna, Italy
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Wang S, Yu X, Li B, Ding Q, Wang T, Li Q, Liu L, Wu H. Pipkin type III femoral head fracture: which treatment strategy can be recommended? J Orthop Traumatol 2023; 24:28. [PMID: 37328665 DOI: 10.1186/s10195-023-00701-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 05/01/2023] [Indexed: 06/18/2023] Open
Abstract
BACKGROUND Pipkin type III femoral head fractures are relatively rare injuries. Few studies have explored and described the treatment and outcomes of Pipkin type III femoral head fractures. The purpose of this study was to evaluate the efficacy of open reduction and internal fixation (ORIF) in treating Pipkin type III femoral head fractures. METHODS We retrospectively reviewed 12 patients with Pipkin type III femoral head fractures who underwent ORIF from July 2010 and January 2018. The complications and reoperations were recorded. The visual analog scale (VAS) pain score, Harris hip score (HHS), Thompson-Epstein criteria, and SF-12 score [including the physical component summary (PCS) and the mental component summary (MCS)] were used for functional assessment. RESULTS Among the 12 patients, ten were males and two were females, with a mean age of 34.2 ± 11.9 years. The median follow-up time was 6 years (range 4-8 years). Five patients (42%) developed osteonecrosis of the femoral head, and one patient (8%) developed nonunion. These six patients (50%) underwent total hip arthroplasty (THA). One patient (8%) developed heterotopic ossification and underwent ectopic bone excision; this patient also presented with post-traumatic arthritis. The mean final VAS pain score and HHS were 4.1 ± 3.1 points and 62.8 ± 24.4 points, respectively. According to the Thompson-Epstein criteria, there was one patient (8%) with excellent, four patients (33%) with good, one patient (8%) with fair, and six patients (50%) with poor outcomes. The PCS score and MCS score were 41.7 ± 34.7 points and 63.2 ± 14.5 points, respectively. CONCLUSION Limited by the high incidence of osteonecrosis of the femoral head, it is difficult to achieve satisfactory functional outcomes when treating Pipkin type III femoral head fractures using ORIF, and a primary THA may be considered. However, for younger patients, considering the survivorship of prosthesis, ORIF may be recommended with the proviso that the patient is fully informed of the high complication rate associated with this procedure. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Shanxi Wang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095, Wuhan, 430030, People's Republic of China
| | - Xiaojun Yu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095, Wuhan, 430030, People's Republic of China
| | - Bohua Li
- Department of Orthopedics, West China Hospital, Sichuan University, 37# Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China
| | - Qing Ding
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095, Wuhan, 430030, People's Republic of China
| | - Tianqi Wang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095, Wuhan, 430030, People's Republic of China
| | - Qin Li
- Department of Orthopedics, West China Hospital, Sichuan University, 37# Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China
| | - Lei Liu
- Department of Orthopedics, West China Hospital, Sichuan University, 37# Guoxue Alley, Chengdu, 610041, Sichuan, People's Republic of China.
- Department of Orthopaedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, People's Republic of China.
| | - Hua Wu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095, Wuhan, 430030, People's Republic of China.
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Kim YV, Song JH, Lim YW, Jo WL, Lee SW, Shin WS, Lee KH. Outcomes of total hip arthroplasty after failed free vascularized fibular grafting for osteonecrosis of the femoral head. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2022:10.1007/s00590-022-03440-7. [PMID: 36404340 DOI: 10.1007/s00590-022-03440-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 11/14/2022] [Indexed: 06/16/2023]
Abstract
PURPOSE Total hip arthroplasty (THA) after vascularized fibular grafting (VFG) is technically demanding with poorer outcomes compared to primary THA in patients with osteonecrosis of the femoral head (ONFH). The purpose of this study was to compare the outcomes of THA after VFG after removal of the graft with that of primary THA. METHODS ONFH patients treated by VFG at a single institution were studied retrospectively. THAs after VFG performed by single arthroplasty surgeon with a single type of THA prosthesis were enrolled in the study. A control cohort of patients was created by 1:1 matching with the THA after VFG cohort according to age, gender, and American Society of Anesthesiology (ASA) score from ONFH patients treated by primary THA. Early and long-term outcomes were compared between the two groups. RESULTS A total of 24 hips were included in the THA after VFG group and compared with 24 primary THA hips. No significant difference was noted in stem position. The THA after VFG group had increased blood loss and longer duration of operation time. There were two cases of intraoperative femur fractures in the THA after VFG group. The femoral stem of both groups were stable, with no cases of revision, and similar HHS scores at the last follow-up. CONCLUSION THA after VFG may have similar short to midterm outcomes with primary THA after removal of the residual abutting bone graft and correct positioning of the femoral stem.
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Affiliation(s)
- Yoon-Vin Kim
- Department of Orthopedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Joo-Hyoun Song
- Department of Orthopedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young-Wook Lim
- Department of Orthopedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Woo-Lam Jo
- Department of Orthopedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Se-Won Lee
- Department of Orthopedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Wu-Seok Shin
- Department of Orthopedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Kee-Haeng Lee
- Department of Orthopedic Surgery, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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Xiong HZ, Deng YH, Jin Y, Wang AH, Hong S. An all-arthroscopic light bulb technique to treat osteonecrosis of the femoral head through outside-in fashion without distraction: A case report. Front Surg 2022; 9:944480. [PMID: 36311922 PMCID: PMC9608540 DOI: 10.3389/fsurg.2022.944480] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 09/21/2022] [Indexed: 11/18/2022] Open
Abstract
The technique of distraction has been widely used in hip arthroscopy for opening joint spaces. However, an all-arthroscopic light bulb technique through outside-in fashion without distraction has not been reported for the treatment of osteonecrosis of the femoral head (ONFH). A 29-year-old man was admitted to our department with hip pain and limited range of motion (ROM) in both hips over 4 months. X-rays, computed tomography (CT), and magnetic resonance imaging (MRI) showed a mixed appearance, including sclerosis and cysts on the anterosuperior site of the bilateral femoral heads. The patient had an 11-year history of liquor intake. In addition, no other pathologies were found before the operation. After diagnosing bilateral ONFH (stage II) according to the Ficat classification, the patient underwent an all-arthroscopic light bulb technique through outside-in fashion without distraction because of failing conservative treatment. At the 2-year postoperative follow-up, the patient had neither pain nor limitation of ROM. The postoperative x-ray, CT, and MRI revealed a well-healed area of the previous bone grafting in the bilateral femoral heads. An all-arthroscopic light bulb technique through outside-in fashion without distraction can be a feasible method for the treatment of early-stage ONFH. This case reminds us that distraction- and perforation-related complications may be avoided in patients with ONFH without the concomitant pathologies of the central compartment.
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Affiliation(s)
- Hua-zhang Xiong
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Yu-hong Deng
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ying Jin
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - An-hong Wang
- Department of Orthopedic Surgery, People’s Hospital of Yinjiang Tujia and Miao Autonomous County, Yinjiang, China
| | - Song Hong
- Department of Orthopedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China,Correspondence: Song Hong
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Wang KC, Kantrowitz DE, Patel AV, Parsons BO, Flatow EL, Cagle PJ. Survivorship of total shoulder arthroplasty vs. hemiarthroplasty for the treatment of avascular necrosis at greater than 10-year follow-up. J Shoulder Elbow Surg 2022; 31:1782-1788. [PMID: 35339708 DOI: 10.1016/j.jse.2022.02.019] [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: 11/23/2021] [Revised: 02/06/2022] [Accepted: 02/08/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Avascular necrosis (AVN) of the humeral head is a debilitating pathology that can be managed with an array of treatments depending on disease staging. Humeral head arthroplasty for AVN has demonstrated good short-term improvements in pain and range of motion, but the published long-term outcomes data are limited. The objective of this study was to report long-term survivorship and outcomes for patients undergoing hemiarthroplasty (HA) or total shoulder arthroplasty (TSA) for the treatment of AVN of the humeral head. METHODS The practice of one fellowship-trained shoulder surgeon was queried for the surgical treatment of AVN of the humeral head via appropriate International Classification of Diseases, Ninth and Tenth Revision, codes. Sixteen shoulders that met inclusion criteria were identified. Demographics included the radiographic stage, age, sex, American Society of Anesthesiologists (ASA) score, and body mass index. The primary endpoint was survivorship of the implant. Secondary endpoints were range of motion in forward elevation, internal and external rotation, visual analog scale for pain, American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form score, and the Simple Shoulder Test score. RESULTS Of the 16 shoulders included in the study, 10 underwent HA and 6 underwent TSA. The TSA cohort was significantly older (mean 60.5 vs. 44.2, P = .005), with a higher mean ASA score (mean 3.0 vs. 2.13, P = .02) than the HA group. The 10-year survivorship rates were 88.9% for HA and 80% for TSA with no significant difference between groups. Survivorship data were available for a mean 13.0 ± 5.6 years' follow-up in the HA group and 13.8 ± 4.8 years in the TSA group. When compared to one another, the results between HA and TSA only differed in internal rotation, which was statistically significantly improved in the TSA group compared with HA (2.3 ± 2.6 compared with -3.0 ± 5.0, P = .03). CONCLUSION The survivorship of both TSA and HA for the treatment of AVN was at least 80% at 10 years. Secondary endpoints, such as range of motion, pain, and shoulder function, improved significantly postoperatively in each cohort and were similar between the 2 groups, except for internal rotation, which had improved significantly more in the TSA group than in HA. Both TSA and HA are viable options for the treatment of AVN, each with durable long-term survival.
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Affiliation(s)
- Kevin C Wang
- Department of Orthopaedics, Icahn School of Medicine-Mount Sinai Hospital, New York, NY, USA
| | - David E Kantrowitz
- Department of Orthopaedics, Icahn School of Medicine-Mount Sinai Hospital, New York, NY, USA.
| | - Akshar V Patel
- Department of Orthopaedics, Icahn School of Medicine-Mount Sinai Hospital, New York, NY, USA
| | - Bradford O Parsons
- Department of Orthopaedics, Icahn School of Medicine-Mount Sinai Hospital, New York, NY, USA
| | - Evan L Flatow
- Department of Orthopaedics, Icahn School of Medicine-Mount Sinai Hospital, New York, NY, USA
| | - Paul J Cagle
- Department of Orthopaedics, Icahn School of Medicine-Mount Sinai Hospital, New York, NY, USA
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Mo L, Li J, Wang Z, Huang F, Xin P, Zhou C, He W, Liu Y. Influence of less invasive hip preservation surgery on subsequent hip arthroplasty for osteonecrosis of the femoral head. J Hip Preserv Surg 2022; 9:197-205. [PMID: 35992024 PMCID: PMC9389913 DOI: 10.1093/jhps/hnac035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/19/2022] [Accepted: 07/27/2022] [Indexed: 11/14/2022] Open
Abstract
The purpose of this study was to evaluate the outcomes of total hip arthroplasty (THA) following less invasive hip-preserving procedures (LIHPs) and present a critical overview of the literature to aid in better result interpretation. The search time was from the establishment of the database to September 2021, and the outcome indicators were extracted and analyzed by Cochrane Collaboration Review Manager software (RevMan version 5.4). Finally, 10 articles were included in this meta-analysis by searching Chinese databases and English databases. Three of them were published in Chinese, and the remaining studies were published in English. LIHP was further divided into the tantalum rod implantation group and the non-tantalum rod implantation group. The results showed that prior tantalum rod implantation increased the difficulty of conversion to THA, which was reflected mainly in the longer operative time [weighted mean difference (WMD) = 24.50, 95% confidence interval (CI) = 14.09–34.91, P < 0.00001] and greater intraoperative blood loss (WMD = 114.74, 95% CI = 33.52–195.96, P = 0.006), while no significant difference was found between the non-tantalum rod implantation group and the control group. Simultaneously, easier intraoperative fracture [odds ratio (OR) = 5.88, 95% CI = 0.93–37.05, P = 0.06] and stem malalignment (OR = 4.17, 95% CI = 1.18–14.71, P = 0.03) in the LIHP group tended to be observed than in the control THA group. However, there was no significant difference in cup anteversion and inclination angle, ectopic ossification, postoperative Harris Hip Score and survivorship between the LIHP group and the control group. Although LIHP increased the difficulty of the conversion to THA, it does not detrimentally affect the clinical results of subsequent THA in the mid-term follow-up.
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Affiliation(s)
- Liang Mo
- The First Clinical School of Guangzhou University of Chinese Medicine , Guangzhou, Guangdong Province 510405, China
| | - Jianxiong Li
- The First Clinical School of Guangzhou University of Chinese Medicine , Guangzhou, Guangdong Province 510405, China
| | - Zhangzheng Wang
- The First Clinical School of Guangzhou University of Chinese Medicine , Guangzhou, Guangdong Province 510405, China
| | - Fayi Huang
- The First Clinical School of Guangzhou University of Chinese Medicine , Guangzhou, Guangdong Province 510405, China
| | - Pengfei Xin
- The First Clinical School of Guangzhou University of Chinese Medicine , Guangzhou, Guangdong Province 510405, China
| | - Chi Zhou
- The First Clinical School of Guangzhou University of Chinese Medicine , Guangzhou, Guangdong Province 510405, China
| | - Wei He
- The First Clinical School of Guangzhou University of Chinese Medicine , Guangzhou, Guangdong Province 510405, China
- Guangdong Research Institute for Traumatology & Orthopedics , Guangzhou, Guangdong Province 510378, China
| | - Yuhao Liu
- The First Clinical School of Guangzhou University of Chinese Medicine , Guangzhou, Guangdong Province 510405, China
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A Scoping Review of Total Hip Arthroplasty Survival and Reoperation Rates in Patients of 55 Years or Younger: Health Services Implications for Revision Surgeries. Arthroplast Today 2022; 16:247-258.e6. [PMID: 36092132 PMCID: PMC9458900 DOI: 10.1016/j.artd.2022.05.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/03/2022] [Accepted: 05/25/2022] [Indexed: 11/23/2022] Open
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10
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Yoo JI, Cha Y, Lee YK, Ha YC, Koo KH. Do Cementless Short Tapered Stems Reduce the Incidence of Thigh Pain After Hip Arthroplasty? Systematic Review and Meta-Analysis. J Korean Med Sci 2022; 37:e41. [PMID: 35166078 PMCID: PMC8845099 DOI: 10.3346/jkms.2022.37.e41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 12/21/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND The purpose of this study was to determine whether short tapered stems reduce the rate of thigh pain through a systematic review and meta-analysis of comparative studies between short tapered stems and standard-length tapered stems. METHODS We conducted a meta-analysis of comparative studies: 1) retrospective studies and 2) randomized controlled trials (RCTs), on 2 stem designs: short tapered stem versus standard-length tapered stem. Studies were selected by means of the following criteria: 1) study design: retrospective comparative studies, prospective comparative studies, RCTs; 2) study population: patients with total hip arthroplasty or hemiarthroplasty for hip disease or hip fracture; 3) intervention: short tapered stem and standard tapered stem; and 4) outcomes; thigh pain, other clinical results. RESULTS Among the 250 articles that were identified at the initial search, 6 studies, 4 RCTs and 2 retrospective comparative studies, were included in this meta-analysis. In the analysis of retrospective studies, the short tapered stem reduced the risk of thigh pain compared to the standard tapered stem (risk ratio [RR] = 0.13; 95% confidence interval [CI], 0.02-0.09; Z = -2.07; P = 0.039). However, in the analysis of RCTs, the incidence of thigh pain was similar between the two stem designs (RR = 1.21; 95% CI, 0.76-1.93; Z = 0.82; P = 0.410). Overall meta-analysis including all studies showed that the short tapered stem did not reduce the incidence of thigh pain compared to the standard-length tapered stem (RR = 0.91; 95% CI, 0.59-1.40; Z = -0.44, P = 0.663). CONCLUSIONS We did not find a significant difference in the incidence of thigh pain between short tapered stem and standard tapered stem in hip arthroplasty. TRIAL REGISTRATION PROSPERO Identifier: CRD42021231240.
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Affiliation(s)
- Jun-Il Yoo
- Department of Orthopaedic Surgery, Gyeongsang National University Hospital, Jinju, Korea
| | - Yonghan Cha
- Department of Orthopedic Surgery, Daejeon Eulji Medical Center, Eulji University School of Medicine, Daejeon, Korea.
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
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11
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Li QW, Zhou CS, Li YP. Case report of a delayed iatrogenic Pipkin type III femoral head fracture-dislocation. Medicine (Baltimore) 2022; 101:e28773. [PMID: 35089256 PMCID: PMC8797484 DOI: 10.1097/md.0000000000028773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 01/19/2022] [Indexed: 01/05/2023] Open
Abstract
RATIONALE Pipkin III femoral head fracture dislocation (FHFD) is rarely observed in clinical practice, and its outcome is alarming. A considerable proportion of Pipkin III fractures result from repeated or forceful closed reduction of an irreducible FHFD. Pipkin type III fractures pose a therapeutic challenge. Most patients underwent total hip arthroplasty. PATIENT CONCERNS A 34-year-old man experienced high-energy trauma to the left hip from a terrible traffic accident. Radiography and computed tomography (CT) at the local hospital revealed a left posterior FHFD. Emergency close reduction of the hip was performed.48 hours later, the patient was transferred to our institution. New radiography and CT examinations demonstrated an iatrogenic femoral neck fracture (FNF) associated with FHFD. In addition, a right talar fracture was observed. DIAGNOSIS Pipkin III fracture combined with contralateral talar fracture. INTERVENTIONS Considering his Pipkin fracture classification (Pipkin Type-III) and the time to surgery after his injury (>48 hours), the patient underwent left total hip arthroplasty uneventfully, followed by below-ankle plaster cast immobilization for his right ankle. OUTCOMES At the 6-month follow-up, the patient was able to walk pain-free, and plain radiographs were satisfactory, with no evidence of heterotopic ossification or osteonecrosis of the talus. LESSONS Before emergency closed reduction, early recognition of the unique characteristics of an irreducible FHFD is essential to avoid iatrogenic femoral neck fracture.
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12
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de Waard S, van der Vis J, Venema PAHT, Sierevelt IN, Kerkhoffs GMMJ, Haverkamp D. Short-term success of proximal bone stock preservation in short hip stems: a systematic review of the literature. EFORT Open Rev 2021; 6:1040-1051. [PMID: 34909223 PMCID: PMC8631238 DOI: 10.1302/2058-5241.6.210030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Total hip arthroplasty is performed more frequently in younger patients nowadays, making long-term bone stock preservation an important topic. A mechanism for late implant failure is periprosthetic bone loss, caused by stress shielding around the hip stem due to different load distribution. Short stems are designed to keep the physical loading in the proximal part of the femur to reduce stress shielding. The aim of this review is to give more insight into how short and anatomic stems behave and whether they succeed in preservation of proximal bone stock. A systematic literature search was performed to find all published studies on bone mineral density in short and anatomic hip stems. Results on periprosthetic femoral bone mineral density, measured with dual-energy X-ray absorptiometry (DEXA), were compiled and analysed per Gruen zone in percentual change. A total of 29 studies were included. In short stems, Gruen 1 showed bone loss of 5% after one year (n = 855) and 5% after two years (n = 266). Gruen 7 showed bone loss of 10% after one year and –11% after two years. In anatomic stems, Gruen 1 showed bone loss of 8% after one year (n = 731) and 11% after two years (n = 227). Gruen 7 showed bone loss of 14% after one year and 15% after two years. Short stems are capable of preserving proximal bone stock and have slightly less proximal bone loss in the first years, compared to anatomic stems.
Cite this article: EFORT Open Rev 2021;6:1040-1051. DOI: 10.1302/2058-5241.6.210030
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Affiliation(s)
- Sheryl de Waard
- Specialized Centre of Othopedic Research & Education (SCORE) and Xpert Orthopedie, Amsterdam, Netherlands.,Academic Medical Centre (AMC), Amsterdam, Netherlands
| | - Jacqueline van der Vis
- Specialized Centre of Othopedic Research & Education (SCORE) and Xpert Orthopedie, Amsterdam, Netherlands
| | - Pascale A H T Venema
- Specialized Centre of Othopedic Research & Education (SCORE) and Xpert Orthopedie, Amsterdam, Netherlands
| | - Inger N Sierevelt
- Specialized Centre of Othopedic Research & Education (SCORE) and Xpert Orthopedie, Amsterdam, Netherlands
| | | | - Daniël Haverkamp
- Specialized Centre of Othopedic Research & Education (SCORE) and Xpert Orthopedie, Amsterdam, Netherlands
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13
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Richard MJ, DiPrinzio EV, Lorenzana DJ, Whitlock KG, Hein RE, Urbaniak JR. Outcomes of free vascularized fibular graft for post-traumatic osteonecrosis of the femoral head. Injury 2021; 52:3653-3659. [PMID: 34016425 DOI: 10.1016/j.injury.2021.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/29/2021] [Accepted: 04/04/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Osteonecrosis of the femoral head (ONFH) can occur after traumatic injuries of the hip. Surgical treatment with total hip arthroplasty (THA) may not produce lifelong viability in younger patients. Free vascularized fibular graft (FVFG) has become a reliable method to delay or even avoid THA in this patient population by aiming to correct loss of viable bone through vascularized autologous bone transfer. The purpose of this study was to evaluate the longevity and outcomes of FVFG for traumatic hip injuries resulting in ONFH. METHODS We performed a retrospective review of our institutional database of patients who had undergone FVFG from 1980-2006 for post-traumatic ONFH and had a minimum follow-up of 5 years. Data collected included demographics, pre-operative Urbaniak ONFH staging, Harris Hip scores (HHS), SF-12 scores, and conversion to THA. RESULTS Seventy-two hips in 68 patients met inclusion criteria. Mean follow-up was 11.6 years (range 5.1-33.2 years). Etiology included femoral neck fracture in 36 patients (61%), hip dislocation in 7 (12%), trauma without fracture or dislocation in 11 (19%), and femoral neck nonunion in 5 (8%). The most common stage at presentation was stage IV (48 patients). Graft survival at final follow-up (mean 10.9 years) was 64%, with mean time to conversion to THA of 8.4 years in those that did not survive (36%). There was no difference between THA conversion rates in hips with pre-collapse (Stage I and II) versus impending or post-collapse (Stage III or IV) lesions (p = 0.227). In hips with surviving grafts at final follow-up, mean HHS improved from 56.7 to 77.3 (SD 24.57, range 69-93), a mean improvement of 20.6 (p < 0.001). CONCLUSIONS Our study reveals improvement in HHS in surviving FVFG and an acceptable overall THA conversion rate at mid to long term follow-up in Urbaniak stage I through IV hips. FVFG remains a viable option for treatment in younger patients with pre- and post-collapse (stage IV) ONFH lesions secondary to hip trauma.
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Affiliation(s)
- Marc J Richard
- Duke University Hospital, Department of Orthopaedic Surgery, 2310 Erwin Road, Durham, NC 27710, USA.
| | - Eliseo V DiPrinzio
- Duke University Hospital, Department of Orthopaedic Surgery, 2310 Erwin Road, Durham, NC 27710, USA.
| | - Daniel J Lorenzana
- Duke University Hospital, Department of Orthopaedic Surgery, 2310 Erwin Road, Durham, NC 27710, USA.
| | - Keith G Whitlock
- Duke University Hospital, Department of Orthopaedic Surgery, 2310 Erwin Road, Durham, NC 27710, USA.
| | - Rachel E Hein
- Duke University Hospital, Division of Plastic and Reconstructive Surgery, 2310 Erwin Road, Durham, NC, 27710, USA.
| | - James R Urbaniak
- Duke University Hospital, Department of Orthopaedic Surgery, 2310 Erwin Road, Durham, NC 27710, USA.
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14
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Necas L, Hrubina M, Melisik M, Cabala J, Cibula Z, Daniel M. Total hip arthroplasty with ultra-short uncemented stem in patients with osteonecrosis of the femoral head: mid-term results. Hip Int 2021; 33:463-470. [PMID: 34493111 DOI: 10.1177/11207000211043481] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Mid-term results (clinical and radiographic) of ultra-short anatomical cementless stem total hip arthroplasty (THA) in patients with osteonecrosis of the femoral head (ONFH) has not often been presented. The aim of this study is to evaluate THA using the Proxima stem in patients with ONFH in the mid-term. METHODS The study consists of 73 patients (97 THAs) with a Proxima stem implanted between 2006 and 2015. The mean age of patients was 47.4 years, with a mean follow-up 105.2 months. The clinical results include preoperative and postoperative Harris Hip Scores (HHSs). Radiological follow-up reports on stem migration, bony trabecular development and radiolucent lines. The complications and revisions were registered. Kaplan-Meier survival analysis was performed to determine the implant survival. RESULTS The average HHS improved significantly from 40.3 preoperatively to 98.0 at the final evaluation (p ˂ 0.0001). Stem migration (subsidence and "varisation") was observed in 11 hips (in 9 of them up to 6th postoperative month without any further progression, in 2 with progressive migration and radiological loosening). Bony trabecular development was detected in modified Gruen zones (1,2,4,6,7 for Proxima stem): in zone 1 (0%), 2 (67.0%), 4 (64.9%), 6 (64.9%), 7 (0%). Radiolucent lines were observed in 1 cup and 6 stems (2 were loose, 4 with fibrous stable fixation). Complications were found in 5 hips (5.1%): squeezing hip once, repeated dislocation in 1, 1 early deep infection, and 2 loose stems. 2 hips (2.1%) were revised (dislocation, infection). The implant survival was 98.9% and 97.9% clinically and radiologically, respectively. CONCLUSIONS Observations in the mid-term show that the clinical and radiological results of the Proxima stem in patients with ONFH are promising. The stem design preserves the proximal femoral bone stock. The bony trabecular appearance confirms physiological proximal femoral load transmission.
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Affiliation(s)
- Libor Necas
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic.,University Department of Orthopaedic Surgery, University Hospital Martin, Martin, Slovak Republic
| | - Maros Hrubina
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic.,University Department of Orthopaedic Surgery, University Hospital Martin, Martin, Slovak Republic
| | - Marian Melisik
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic.,University Department of Orthopaedic Surgery, University Hospital Martin, Martin, Slovak Republic
| | - Juraj Cabala
- University Department of Orthopaedic Surgery, University Hospital Martin, Martin, Slovak Republic
| | - Zoltan Cibula
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic.,University Department of Orthopaedic Surgery, University Hospital Martin, Martin, Slovak Republic
| | - Matej Daniel
- Department of Mechanics, Biomechanics and Mechatronics, Faculty of Mechanical Engineering, Czech Technical University in Prague, Prague, Czech Republic
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15
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Mid-term results of short versus conventional cementless femoral stems in patients with bilateral osteonecrosis of the femoral head. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2021; 32:47-53. [PMID: 33710403 DOI: 10.1007/s00590-021-02924-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 03/02/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND This study aimed to compare the clinical and radiographic mid-term results between short and conventional stems. METHODS Patients with bilateral osteonecrosis of the femoral head (ONFH) who had undergone bilateral staged THAs using short stem in one hip and conventional stem in the contralateral hip were included. The Harris Hip Score (HHS), thigh pain, patient's joint perception (PJP) and patients' preferred hip were recorded. Using x-ray, osseointegration and stress shielding were analyzed and compared between stems. RESULTS There were 35 cases (70 hips) with the mean age of 46.3 years (25-63), and the mean follow-up was 75.1 months (60-108). HHS was significantly improved in both short and conventional groups (p < 0.001). There was mild thigh pain in 2 cases (5.7%) of the short stem group and 6 cases (17.1%) of the conventional group. With regard to the PJP, we found slightly more natural joint feeling in the short stem group. Of the patients' preferred hip, 11 cases (31.4%) preferred short stem hip and 6 cases (17.1%) preferred conventional stem hip. The short stem group showed osseointegration mainly in the proximal part. The conventional stem group showed osseointegration mainly in the distal part. We found stress shielding grade 1 in 31 cases (88.6%) and grade 2 in 3 cases (8.6%) in the conventional stem group, whereas only grade 1 in 34 cases (97.1%) in the short stem group. CONCLUSIONS The clinical results were promising in both short and conventional stems; however, short stem showed less thigh pain, slightly more natural joint feeling (PJP) and more patients' preferred hip. The short stem provided more favorable results for proximal load transfer and slightly less stress shielding.
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16
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Xu Y, Jiang Y, Xia C, Wang Y, Zhao Z, Li T. Stem cell therapy for osteonecrosis of femoral head: Opportunities and challenges. Regen Ther 2020; 15:295-304. [PMID: 33426232 PMCID: PMC7770428 DOI: 10.1016/j.reth.2020.11.003] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 11/05/2020] [Accepted: 11/12/2020] [Indexed: 12/18/2022] Open
Abstract
Osteonecrosis of the femoral head (ONFH) is a progressive disease with a complex etiology and unclear pathogenesis, resulting in severe hip pain and dysfunction mainly observed in young patients. Although total hip arthroplasty (THA) is the most effective treatment for patients with ONFH in the terminal stage, the results of THA in young patients or active populations are often not favorable, with some complications related to the prosthesis. With the development of biotechnology, an increasing number of studies pay attention to use of stem cells for the treatment of ONFH. Stem cells are characterized by the ability to self-renew and differentiate into multiple cell types, including differentiation into osteoblasts and endothelial cells to mediate bone repair and angiogenesis. Furthermore, stem cells can offer growth factors to promote blood supply in the necrotic regions by paracrine effects. Therefore, stem cell therapy has become one of the hip-preserving alternatives for ONFH. This review summarized the current trends in stem cell therapy for ONFH, from clinical applications to related basic research, and showed that an increasing number of studies have confirmed the effectiveness of stem cell therapy in ONFH. However, many unsolved problems and challenges in practical applications of stem cell therapy still exist, such as patient selection, standardized procedures, safety assessment, and the fate of transplanted cells in the body. Additional studies are required to find ideal cell sources, appropriate transplantation methods, and the optimal number of cells for transplantation. Diversities in repair processes present a challenge in the targeted treatment of ONFH. Osteogenesis and angiogenesis are the primary mechanisms of MSCs treatment in ONFH. Systematic safety assessment and cell tracing are necessary for stem cell therapy. Optimal numbers and methods of cell transplantation need to be further confirmed.
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Key Words
- ALP, alkaline phosphatase
- AMSCs, adipose-derived MSCs
- BCP, biphasic calcium phosphate
- BMC, bone marrow concentrate
- BMMNCs, bone marrow mononuclear cells
- BMP-2, bone morphogenetic protein-2
- BMSCs, bone marrow-derived mesenchymal stem cells
- CD, Core decompression
- CPC, calcium phosphate
- CSS, cap-shaped separation
- Cell implantation
- Cell therapy
- DBM, demineralized bone matrix
- Femoral head
- HHS, Harris hip score
- IP-CHA, interconnected porous calcium hydroxyapatite
- MRI, magnetic resonance imaging
- MSCs, Mesenchymal stem cells
- MVD, microvessel density
- ONFH, Osteonecrosis of the femoral head
- Osteonecrosis
- PBMSCs, peripheral blood-derived MSCs
- PLGA, poly lactide-co-glycolide
- RCT, randomized controlled trial
- SCPP, strontium-doped calcium polyphosphate
- SVF, stromal vascular fractions
- Stem cells
- THA, total hip arthroplasty
- TMCs, transformed mesenchymal cells
- TNF, tumor necrosis factor
- Tissue engineering
- UCMSCs, umbilical cord-derived mesenchymal stem cells
- VAS, visual analogue scale
- VEGF, vascular endothelial growth factor
- WOMAC, Western Ontario and McMaster Universities Arthritis Index
- XACB, xenogeneic antigen-extracted cancellous bone
- bFGF, basic fibroblast growth factor
- β-TCP, beta-tricalcium phosphate
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Affiliation(s)
- Yingxing Xu
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266003, China.,Qingdao University, Qingdao, Shandong, 266071, China.,Medical Department of Qingdao University, Qingdao, Shandong, 266071, China
| | - Yaping Jiang
- Department of Stomatology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266003, China.,Qingdao University, Qingdao, Shandong, 266071, China
| | - ChangSuo Xia
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266003, China
| | - Yingzhen Wang
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266003, China
| | - Zhiping Zhao
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266003, China.,Qingdao University, Qingdao, Shandong, 266071, China.,Medical Department of Qingdao University, Qingdao, Shandong, 266071, China
| | - Tao Li
- Department of Joint Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, 266003, China
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17
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Mont MA, Salem HS, Piuzzi NS, Goodman SB, Jones LC. Nontraumatic Osteonecrosis of the Femoral Head: Where Do We Stand Today?: A 5-Year Update. J Bone Joint Surg Am 2020; 102:1084-1099. [PMID: 32282421 PMCID: PMC7508290 DOI: 10.2106/jbjs.19.01271] [Citation(s) in RCA: 155] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
➢. Clinicians should exercise a high level of suspicion in at-risk patients (those who use corticosteroids, consume excessive alcohol, have sickle cell disease, etc.) in order to diagnose osteonecrosis of the femoral head in its earliest stage. ➢. Nonoperative treatment modalities have generally been ineffective at halting progression. Thus, nonoperative treatment is not appropriate in early stages when one is attempting to preserve the native joint, except potentially on rare occasions for small-sized, medially located lesions, which may heal without surgery. ➢. Joint-preserving procedures should be attempted in early-stage lesions to save the femoral head. ➢. Cell-based augmentation of joint-preserving procedures continues to show promising results, and thus should be considered as an ancillary treatment method that may improve clinical outcomes. ➢. The outcomes of total hip arthroplasty in the setting of osteonecrosis are excellent, with results similar to those in patients who have an underlying diagnosis of osteoarthritis.
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Affiliation(s)
- Michael A. Mont
- Lenox Hill Hospital, New York, NY,Cleveland Clinic, Cleveland, Ohio,Email address for M.A. Mont:
| | | | | | | | - Lynne C. Jones
- Johns Hopkins University School of Medicine, Baltimore, Maryland
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18
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Worlicek M, Messmer B, Grifka J, Renkawitz T, Weber M. Restoration of leg length and offset correlates with trochanteric pain syndrome in total hip arthroplasty. Sci Rep 2020; 10:7107. [PMID: 32345993 PMCID: PMC7188889 DOI: 10.1038/s41598-020-62531-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 03/13/2020] [Indexed: 02/06/2023] Open
Abstract
Persistent pain around the greater trochanter is a common complication after total hip arthroplasty. Restoration of biomechanics such as leg length, femoral und acetabular offset is crucial in THA. The purpose of this study was to evaluate postoperative differences of these parameters after THA and to analyze their association to greater trochanteric pain syndrome. Furthermore, we aimed to evaluate the clinical relevance of trochanteric pain syndrome compared to patient reported outcome measures. 3D-CT scans of 90 patients were analyzed after minimalinvasive total hip arthroplasty and leg length, femoral and acetabular offset differences were measured. Clinical evaluation was performed three years after THA regarding the presence of trochanteric pain syndrome and using outcome measures. Furthermore, the patients' expectation were evaluated. Patients with trochanteric pain syndrome showed a higher absolute discrepancy of combined leg length, femoral and acetabular offset restoration compared to the non-operated contralateral side with 11.8 ± 6.0 mm than patients without symptoms in the trochanteric region with 7.8 ± 5.3 mm (p = 0.01). Patients with an absolute deviation of the combined parameters of more than 5 mm complained more frequently about trochanteric symptoms (29.2%, 19/65) than patients with a biomechanical restoration within 5 mm compared to the non-affected contralateral side (8.0%, 2/25, p = 0.03). Clinical outcome measured three years after THA was significantly lower in patients with trochanteric symptoms than without trochanteric pain (p < 0.03). Similarly, fulfillment of patient expectations as measured by THR-Survey was lower in the patients with trochanteric pain (p < 0.005). An exact combined restoration of leg length, acetabular and femoral offset reduces significantly postoperative trochanteric pain syndrome and improves the clinical outcome of the patients.
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Affiliation(s)
- Michael Worlicek
- University of Regensburg, Department of Trauma Surgery, University Medical Center, Regensburg, Germany. .,University of Regensburg, Department of Orthopedic Surgery, Asklepios Medical Center, Bad Abbach, Germany.
| | - Benedikt Messmer
- University of Regensburg, Department of Orthopedic Surgery, Asklepios Medical Center, Bad Abbach, Germany
| | - Joachim Grifka
- University of Regensburg, Department of Orthopedic Surgery, Asklepios Medical Center, Bad Abbach, Germany
| | - Tobias Renkawitz
- University of Regensburg, Department of Orthopedic Surgery, Asklepios Medical Center, Bad Abbach, Germany
| | - Markus Weber
- University of Regensburg, Department of Orthopedic Surgery, Asklepios Medical Center, Bad Abbach, Germany
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19
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Feng B, Ren Y, Cao S, Lin J, Jin J, Qian W, Weng X. Comparison of ceramic-on-ceramic bearing vs ceramic-on-highly cross-linked polyethylene-bearing surfaces in total hip arthroplasty for avascular necrosis of femoral head: a prospective cohort study with a mid-term follow-up. J Orthop Surg Res 2019; 14:388. [PMID: 31775827 PMCID: PMC6882238 DOI: 10.1186/s13018-019-1410-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 10/10/2019] [Indexed: 11/18/2022] Open
Abstract
Background The ideal bearing surface for patients of avascular necrosis (AVN) undergoing total hip arthroplasty (THA) remains controversial. The purpose of this study is to evaluate the clinical outcomes, health-related quality of life (HRQL), and wear of the bearing surface between ceramic-on-ceramic (CoC) and ceramic-on-highly cross-linked polyethylene (CoXPE) THA for patients of AVN after midterm follow-up. Methods We performed a retrospective case-control analysis of 93 CoC and 77 CoXPE consecutive THAs for patients of AVN. The cases were followed at a minimum 5 years follow-up (average 7 years). Harris hip score (HHS) score and bearing-related complications were assessed. The health-related quality of life (HRQL) was assessed with the Short Form 36 (SF-36). Plain radiographs and computed tomography (CT) were used for radiographic evaluation. Results Both the CoC group and CoXPE group showed statistically significant improvements in HHS scores with no difference between the two bearing surfaces. There was no significant difference as for SF-36 at the latest follow-up between two groups, except for significant higher scores in the dimensions of general health in the CoC group (75.7 vs 64.7, P = 0.032). No radiographic evidence of osteolysis and loosening was present at the final follow-up. The mean wear rate of the CoC was 0.0096 mm/year and the CoXPE was 0.047 mm/year after evaluation with reconstructed CT. Conclusions CoC THAs acts as well as CoXPE THAs for patients with femoral head avascular necrosis after midterm follow-up. CoC bearing can significantly decrease the wearing rate than CoXPE bearing.
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Affiliation(s)
- Bin Feng
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, 100730, China
| | - Yi Ren
- Peking Union Medical College, Beijing, 100730, China
| | - Shiliang Cao
- Peking Union Medical College, Beijing, 100730, China
| | - Jin Lin
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, 100730, China
| | - Jin Jin
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, 100730, China
| | - Wenwei Qian
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, 100730, China
| | - Xisheng Weng
- Department of Orthopaedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Beijing, 100730, China.
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20
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Suksathien Y, Sueajui J. Mid-term results of short stem total hip arthroplasty in patients with osteonecrosis of the femoral head. Hip Int 2019; 29:603-608. [PMID: 30526072 DOI: 10.1177/1120700018816011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE To evaluate the clinical and radiographic mid-term results of short-stem total hip arthroplasty (THA) in patients with osteonecrosis of the femoral head (ONFH). METHODS We reviewed 83 cases that underwent Metha stem between November 2010 and November 2012. The appearance of bone trabeculae development and radiolucent line were reviewed and HHS was recorded at 6 months postoperatively then yearly to evaluate the clinical results. RESULTS The mean age of patients was 43.8 years with the mean follow-up 69.3 (60-84) months. Harris Hip Score improved significantly from 44.7 preoperatively to 99.6 at the last follow-up (p < 0.0001). There were 4 cases (4.8%) of intraoperative femoral fractures. There was 1 case (1.2%) of distal stem perforation that had stable bone ingrowth and there was 1 case (1.2%) of 5-mm subsidence, which was then stable at 3 months postoperatively. Bone trabecular development was detected at zone 1 (65.1%), 2 (69.9%), 3 (14.4%), 4 (1.2%), 6 (97.6%) and 7 (81.9%). There was 1 case (1.2%) where radiolucent lines were observed in zones 1 and 7. There was 1 femoral stem revision from periprosthetic fracture 4 years after index surgery and 1 cup revision from aseptic loosening. Kaplan-Meier survivorship with the end point of stem revision for any reason was 98.8% and for aseptic loosening it was 100% at 7 years. CONCLUSIONS The mid-term clinical and radiographic results of the Metha stem in patients with ONFH were promising. Its design enables preservation of the bone stock and the bone trabeculae appear to confirm the assumption of proximal force transmission.
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Affiliation(s)
- Yingyong Suksathien
- Department of Orthopaedic Surgery, Maharat Nakhon Ratchasima Hospital, Nakhon Ratchasima Province, Thailand
| | - Jithayut Sueajui
- Department of Orthopaedic Surgery, Maharat Nakhon Ratchasima Hospital, Nakhon Ratchasima Province, Thailand
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Kuitunen I, Skyttä ET, Artama M, Huhtala H, Eskelinen A. No effect of delivery on total hip replacement survival: a nationwide register study in Finland. Acta Orthop 2019; 90:433-438. [PMID: 31225762 PMCID: PMC6746262 DOI: 10.1080/17453674.2019.1628561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Background and purpose - Previous small studies have suggested that delivery does not adversely affect the survivorship of total hip replacement (THR). We investigated whether delivery after primary THR affects hip implant survivorship in a large population-based study sample Patients and methods - In this register-based nationwide cohort study, all women aged 15-45 who underwent primary THR in Finland from 1987 to 2007 were included from the Finnish Arthroplasty Register. Data on deliveries were obtained from the medical birth register. After primary THR, 111 women (133 THRs) delivered and formed the delivery group. In the reference group, 1,878 women (2,343 THRs) had no deliveries. We used Kaplan-Meier analysis with 95% confidence intervals (CI) to study implant survivorship at 6 and 13 years, and Cox multiple regression to assess survival and hazard ratios (HRs), with revision for any reason as an endpoint with adjustment for age, rheumatoid arthritis, and stem and cup fixation. Results - 51 (38%) revisions were recorded in the delivery group and 645 (28%) revisions in the reference group. The 6-year implant survivorship was 91% (CI 85-96) in the delivery group and 88% (CI 87-90) in the reference group. The 13-year survival rates were 50% (CI 39-62) and 61% (CI 59-64). The adjusted HR for revision after delivery was 0.7 (CI 0.4-1.2) in ≤ 6.8 years' follow-up and 1.1 (CI 0.8-1.6) in > 6.8 years' follow-up. Interpretation - Based on the findings in this nationwide study of hip replacement in fertile-aged women, delivery does not seem to decrease THR implant survivorship; women should not be afraid of or avoid becoming pregnant after THR.
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Affiliation(s)
- Ilari Kuitunen
- Faculty of Medicine and Health Technologies, Tampere University, Tampere; ,Correspondence:
| | - Eerik T Skyttä
- Coxa Hospital for Joint Replacement, and Faculty of Medicine and Health Technologies;
| | - Miia Artama
- Faculty of Social Sciences, Tampere University, Tampere; ,National Institute of Health and Welfare, Tampere, Finland
| | - Heini Huhtala
- Faculty of Social Sciences, Tampere University, Tampere;
| | - Antti Eskelinen
- Coxa Hospital for Joint Replacement, and Faculty of Medicine and Health Technologies;
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Total Hip Arthroplasty Performed for Coxarthrosis Preserves Long-Term Physical Function: A 40-Year Experience. HSS J 2019; 15:122-132. [PMID: 31327942 PMCID: PMC6609668 DOI: 10.1007/s11420-019-09676-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 02/07/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Measures of long-term success of total hip arthroplasty (THA) over the past 50 years have focused primarily on implant survival, with less evidence on long-term functional outcomes. QUESTIONS/PURPOSES We aimed to study 20-to-40-year functional outcomes after primary THA. We investigated the extent to which (1) functional outcomes after THA are maintained long term; (2) patient characteristics such as age, hip disease diagnosis, and comorbidities affect recovery of function and survivorship after THA; and (3) patients' overall function after THA is affected by the need for revision, the aging process, and associated comorbidities. METHODS We retrospectively reviewed outcomes of the senior author's patients between 1968 and 1993. Of 1207 patients, we identified 167 patients (99 female, 68 male; 276 primary THAs) who were at least 65 years old at follow-up and had at least 20 years of follow-up. Mean age at surgery was 55 years; mean follow-up time was 27 years. Bilateral THAs were performed in 109 patients (65%), and revisions in 81 patients (48.5%). Clinical outcomes including pain level, walking ability, range of motion, and overall function were determined by the Hospital for Special Surgery (HSS) hip scoring system. Contralateral and revision surgery, as well as patient age, sex, and body mass index, were included as covariates. To account for unequally spaced follow-up time points and competing causes of functional decline (e.g., age, contralateral hip disease, and need for revision THA), a latent class mixed model approach was used to identify unobserved classes of patients who had similar outcomes. Linear, quadratic, and piecewise-polynomial growth models were considered for class identification. The best fitting model was determined based on Bayesian information criterion. RESULTS A four-class model of this patient population was identified: (1) the Elderly Class, who had a mean age of 62 years at the time of primary THA; (2) the Bilateral Class, who underwent simultaneous or staged bilateral THA; (3) the Revision Class, who required at least one revision; and (4) the Youngest Class, who had a mean age of 49 years. After an initial period of improvement in all groups, the functional trajectory diverged according to classifications. Age was the strongest determinant of long-term outcome, with HSS hip scores in the Elderly Class declining after about 20 years. The Youngest Class maintained good-to-excellent hip function for over 30 years. Revision THA and contralateral THA accounted for a temporary decline in function, after which overall good function was regained for the long term. CONCLUSIONS All classes in the study population enjoyed good-to-excellent outcomes after THA for about 20 years. Thereafter, functional decline was attributed more to aging than to the need for revision. One or more revision THA did not negatively influence long-term clinical outcomes, suggesting that, even for younger patients, symptoms, rather than the avoidance of possible revision, should be the primary determining factor when indicating THA.
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Feng W, Chen J, Wu K, Lu L, Deng P, Ye P, Cao H, Li J, Zeng J, Jie K, Qi X, Zeng Y. A comparative study of cortico-cancellous iliac bone graft with or without the combination of vascularized greater trochanter flap for the management of femoral head osteonecrosis: a minimum 6 years follow-up. BMC Musculoskelet Disord 2019; 20:298. [PMID: 31228939 PMCID: PMC6589174 DOI: 10.1186/s12891-019-2613-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 05/03/2019] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND To compare the mid-long-term clinical and radiological outcomes between a combination of cortico-cancellous iliac bone graft with vascularized greater trochanter flap (Group A) and isolate iliac bone graft (Group B) in the treatment of Osteonecrosis of the Femoral Head (ONFH). METHODS From January 2006 to December 2012, 123 patients (135 hips) who underwent abovementioned hip-preserving surgeries were included for analysis. Clinical outcomes were assessed based on Harris Hip Score (HHS) System and The Western Ontario and McMaster University Index (WOMAC) scores between the preoperative and the last follow-up. A series of postoperative X-rays were compared to preoperative images for radiological evaluation. RESULTS The HHS in Group A and B were enhanced from 50.57 ± 3.39 to 87.60 ± 4.15 and from 50.24 ± 3.30 to 85.18 ± 6.45, respectively, which both showed significance between preoperative and postoperative latest follow-up (p < 0.001). Group A revealed better improvement in terms of HHS (p = 0.017). The WOMAC total, postoperative stiffness, difficulty subscale scores in Group A showed better outcomes when compared to Group B (p < 0.01), while pain improvement between these two groups revealed no significance (p = 0.402). Besides, Group A suggested better necrotic region repair (p = 0.020), but no femoral head collapse difference in terms of Association Research Circulation Osseous classification change was found (p > 0.05). CONCLUSIONS A combination of cortico-cancellous iliac bone graft and concurrent vascularized greater trochanter flap with the lateral femoral circumflex transverse branch has been proved can obtain better functional and radiological results than isolate iliac bone grafting, which is attributed to blood reconstruction of the femoral head.
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Affiliation(s)
- Wenjun Feng
- Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, Guangdong China
| | - Jinlun Chen
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, Guangdong China
| | - Keliang Wu
- Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong China
| | - Lu Lu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Linnan Medical Research Center of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, Guangdong China
| | - Peng Deng
- Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong China
| | - Pengcheng Ye
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, Guangdong China
| | - Houran Cao
- Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong China
| | - Jie Li
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, Guangdong China
| | - Jianchun Zeng
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, Guangdong China
| | - Ke Jie
- Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, Guangdong China
| | - Xinyu Qi
- Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong China
| | - Yirong Zeng
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Jichang Road 16#, District Baiyun, Guangzhou, Guangdong China
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Keong MW, Razak HRBA, Koon WM, Ping CC. Case Report of a Rare Pipkin Type III Femoral Head Fracture. J Orthop Case Rep 2019; 9:11-15. [PMID: 32547994 PMCID: PMC7276619 DOI: 10.13107/jocr.2019.v09.i05.1510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Introduction Femoral head fractures are rare injury compared to other hip pathologies and often associated with posterior hip dislocation. Such fractures are often fraught with complications even after successful surgical fixation. Pipkin described a classification system for such fractures, dividing them into four types, of which Type III (31C.3) fractures are associated with femoral neck fractures. These fractures are the least common and often associated with the worst outcomes. Case Report We report a rare case of Pipkin Type III fracture after attempted hip relocation and review literature on this topic. A 35-year-old female sustained a right posterior hip dislocation with femoral head fracture following a fall. After attempts of manipulation and reduction, she sustained an iatrogenic right femoral neck fracture resulting in a Pipkin III femoral head fracture. Open reduction and reduction of fracture achieved through headless compression screw of femoral head and cortical screws of femoral neck. Four months after surgery, the patient under osteonecrosis of the femoral head and subsequently required conversion to a right total hip arthroplasty. Conclusion Femoral head fractures have serious sequelae and should be treated with caution. A high index of suspicion is required; hence, if clinically suspicious, proper imaging is paramount to prevent iatrogenic injury to the femoral neck resulting in subsequent avascular necrosis.
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Affiliation(s)
- Mak Wai Keong
- Department of Orthopaedics, Sengkang General Hospital, 110 Sengkang East Way, Singapore
| | | | - Wong Merng Koon
- Department of Orthopaedics, Sengkang General Hospital, 110 Sengkang East Way, Singapore
| | - Chew Chee Ping
- Department of Orthopaedics, Sengkang General Hospital, 110 Sengkang East Way, Singapore
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25
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Ryan SP, Wooster B, Jiranek W, Wellman S, Bolognesi M, Seyler T. Outcomes of Conversion Total Hip Arthroplasty From Free Vascularized Fibular Grafting. J Arthroplasty 2019; 34:88-92. [PMID: 30322733 DOI: 10.1016/j.arth.2018.09.041] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 08/29/2018] [Accepted: 09/13/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Conversion total hip arthroplasties (THAs) from prior free vascularized fibular grafting (FVFG) are infrequently reported in the literature. We characterized the perioperative outcomes of patients undergoing conversion THA and compared them with those of a matched cohort of patients undergoing primary THA for osteonecrosis of the femoral head and neck (ONFHN). METHODS The institutional database was queried for patients with FVFG requiring conversion to THA. This cohort was then matched 1:1 for age, gender, and American Society of Anesthesiologists (ASA) score for patients with ONFHN undergoing primary THA. Medical records were reviewed for intraoperative and postoperative complications, which were then compared between conversion and primary THA patient cohorts. RESULTS Two hundred eighty-eight THA patients were included for analysis (144 patients with FVFG matched to 144 patients with ONFHN and no prior FVFG). Patients with prior FVFG who underwent THA had significantly greater operative time and blood loss (P < .001). Although not significant, there were more intraoperative fractures in the FVFG cohort (P = .053). Postoperatively, patients with FVFG had significantly greater blood transfusions (P < .001) and hematoma formation (P = .004) than the matched cohort. There was no difference in length of stay, discharge disposition, or venous thromboembolism; however, patients who underwent conversion THA showed increased deep infection (P = .044) and rate of return to the operating room (P = .010). CONCLUSION Although there are numerous treatment strategies for patients with ONFHN, many patients will ultimately require THA. Patients undergoing conversion after FVFG are more likely to have complications including increased blood loss, hematoma formation, and intraoperative fractures. Consequently, surgeons should concentrate on preoperative optimization and prepare for specific technical challenges.
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Swarup I, Lee YY, Chiu YF, Sutherland R, Shields M, Figgie MP. Implant Survival and Patient-Reported Outcomes After Total Hip Arthroplasty in Young Patients. J Arthroplasty 2018; 33:2893-2898. [PMID: 29754980 DOI: 10.1016/j.arth.2018.04.016] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 03/19/2018] [Accepted: 04/09/2018] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Younger patients are undergoing total hip arthroplasty (THA) for various conditions that affect the hip joint. This study evaluates the implant survival and long-term patient-reported outcomes of THA in patients aged 35 years or younger. METHODS Data were collected through a retrospective chart review, and follow-up surveys were conducted to determine implant survival and patient-reported outcomes. Kaplan-Meier survival analysis was performed to evaluate implant survival, and the hip disability and osteoarthritis outcome score (HOOS) was used to describe patient-reported outcomes. Descriptive statistics were used to summarize baseline and follow-up data, and univariate and multivariate analyses were used to compare implant survival and patient-reported outcomes. RESULTS This study included 400 patients (548 THAs). The average age at the time of surgery was 27 (range: 8-35) years, and the mean time to follow-up was 14 (range: 2-29.7) years. The 10- and 20-year implant survival was 87% and 61%, respectively. Implant survival differed based on primary diagnosis (P = .05), and it was significantly better in patients aged 25 years or older at the time of surgery, male patients, and patients with ceramic-on-ceramic or ceramic-on-plastic implants (P < .05). Mean HOOS scores at follow-up were 86 for pain, 84 for symptoms, 86 for ADLs, and 77 for sports. All HOOS scores were significantly worse after revision THA (P < .01). CONCLUSION Young patients have good implant survival and favorable long-term outcomes after THA. There are several predictors of implant survival and patient-reported outcomes after THA in young patients.
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Affiliation(s)
- Ishaan Swarup
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, New York
| | - Yuo-Yu Lee
- Healthcare Research Institute, Hospital for Special Surgery, New York, New York
| | - Yu-Fen Chiu
- Healthcare Research Institute, Hospital for Special Surgery, New York, New York
| | - Ryan Sutherland
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, New York
| | - Marisa Shields
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, New York
| | - Mark P Figgie
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, New York
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The use of non-vascularized bone grafts to treat osteonecrosis of the femoral head: indications, techniques, and outcomes. INTERNATIONAL ORTHOPAEDICS 2018; 43:1315-1320. [DOI: 10.1007/s00264-018-4056-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Accepted: 07/09/2018] [Indexed: 10/28/2022]
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28
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Makarewich CA, Anderson MB, Gililland JM, Pelt CE, Peters CL. Ten-year survivorship of primary total hip arthroplasty in patients 30 years of age or younger. Bone Joint J 2018; 100-B:867-874. [PMID: 29954212 DOI: 10.1302/0301-620x.100b7.bjj-2017-1603.r1] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Aims For this retrospective cohort study, patients aged ≤ 30 years (very young) who underwent total hip arthroplasty (THA) were compared with patients aged ≥ 60 years (elderly) to evaluate the rate of revision arthroplasty, implant survival, the indications for revision, the complications, and the patient-reported outcomes. Patients and Methods We retrospectively reviewed all patients who underwent primary THA between January 2000 and May 2015 from our institutional database. A total of 145 very young and 1359 elderly patients were reviewed. The mean follow-up was 5.3 years (1 to 18). Logistic generalized estimating equations were used to compare characteristics and the revision rate. Survival was evaluated using Kaplan-Meier curves and hazard rates were created using Cox regression. Results The overall revision rate was 11% (16/145) in the very young and 3.83% (52/1359) in the elderly groups (odds ratio (OR) 2.58, 95% confidence interval (CI) 1.43 to 4.63). After adjusting for the American Society of Anesthesiologists (ASA) score, gender, and a history of previous surgery in a time-to-event model, the risk of revision remained greater in the very young (adjusted hazard ratio (HR) 2.48, 95% CI 1.34 to 4.58). Survival at ten years was 82% (95% CI, 71 to 89) in the very young and 96% (95% CI, 94 to 97) in the elderly group (p < 0.001). The very young had a higher rate of revision for complications related to metal-on-metal (MoM) bearing surfaces (p < 0.001). At last follow-up, the very young group had higher levels of physical function (p = 0.002), lower levels of mental health (p = 0.001), and similar levels of pain (p = 0.670) compared with their elderly counterparts. Conclusion The overall revision rate was greater in very young THA patients. This was largely explained by the use of MoM bearings. Young patients with non-MoM bearings had high survivorship with similar complication profiles to patients aged ≥ 60 years. Cite this article: Bone Joint J 2018;100-B:867-74.
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Affiliation(s)
- C A Makarewich
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
| | - M B Anderson
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
| | - J M Gililland
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
| | - C E Pelt
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
| | - C L Peters
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, USA
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Cavagnaro L, Formica M, Basso M, Zanirato A, Divano S, Felli L. Femoral revision with primary cementless stems: a systematic review of the literature. Musculoskelet Surg 2018; 102:1-9. [PMID: 28669102 DOI: 10.1007/s12306-017-0487-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 06/09/2017] [Indexed: 06/07/2023]
Abstract
The use of primary cementless stems in femoral revision has gained popularity, but no clear consensus about the correct indication is still present. The aim of our systematic review is to: (1) summarize the available literature focused on the use of cementless primary stem in revision total hip arthroplasty (THA); (2) evaluate whether the use of cementless primary stems could represent a feasible option in hip revision; (3) define the proper indication of this surgical approach. A systematic literature review was performed about the use of cementless primary stems in revision THA. The PRISMA 2009 checklist was considered to edit our review. A total of nine articles were included. The current evidence is primarily Level IV. A total of 439 patients (454 hips) underwent THA revision with primary cementless stem. Partial cementless porous coated stems were used in 246 hips (54.2%). The majority of patients were affected by type I or II Paprosky femoral defects. The mean stem-related survival rate is 95.6% ± 3.8 with a mean follow-up of 4.7 years ± 1.3. Poor standardization of methodological analysis was observed. Current literature shows lacking evidence about primary cementless stems in revision THA. Despite these limitations, we can affirm that primary cementless stems in femoral revision surgery represent a viable option in selected patients. The proper indication is a patient with femoral Paprosky defect types I or II, with low number of previous surgeries and a previous cementless stem.
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Affiliation(s)
- Luca Cavagnaro
- Orthopaedic Department, Policlinico San Martino, Largo Rosanna Benzi 10, 16132, Genoa, GE, Italy.
| | - Matteo Formica
- Orthopaedic Department, Policlinico San Martino, Largo Rosanna Benzi 10, 16132, Genoa, GE, Italy
| | - Marco Basso
- Orthopaedic Department, Policlinico San Martino, Largo Rosanna Benzi 10, 16132, Genoa, GE, Italy
| | - Andrea Zanirato
- Orthopaedic Department, Policlinico San Martino, Largo Rosanna Benzi 10, 16132, Genoa, GE, Italy
| | - Stefano Divano
- Orthopaedic Department, Policlinico San Martino, Largo Rosanna Benzi 10, 16132, Genoa, GE, Italy
| | - Lamberto Felli
- Orthopaedic Department, Policlinico San Martino, Largo Rosanna Benzi 10, 16132, Genoa, GE, Italy
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Bone-preserving total hip arthroplasty in avascular necrosis of the hip-a matched-pairs analysis. INTERNATIONAL ORTHOPAEDICS 2018; 42:1509-1516. [PMID: 29569139 DOI: 10.1007/s00264-018-3896-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 03/13/2018] [Indexed: 01/26/2023]
Abstract
PURPOSE Short-stem hip arthroplasty has the potential advantage of femoral bone stock preservation, especially in view of the expected revisions in the often relatively young patients. Despite short-stem hip prosthesis are increasingly used for total hip arthroplasty, there are no sufficient mid- and long-term results especially for patients with avascular femoral head osteonecrosis. The present study investigates mid-term functional results as well as the revision rate following implantation of a short-stem prosthesis. METHODS In the period 06/2005 until 12/2013, a total of 351 short-stem hip prostheses were implanted. The study included 331 complete data sets. A retrospective analysis was performed using the Oxford Hip Score. All revisions were registered. RESULTS In a total of 331 prostheses, the Oxford Hip Score was "excellent" in 66.2%, "good" in 12.7%, "fair" in 13.0%, and "poor" in 8.2% with a mean follow-up of 57.4 months (SD ± 29.8; range 24-115). In 26 cases, aseptic osteonecrosis of the hip was the indication (7.9%). The Oxford Hip Score was "excellent" in 66.7%, "good" in 0.0%, "fair" in 20.8%, and "poor" in 12.5%. The cumulated five year survival rate was 96.7%. CONCLUSION In mid-term observation, the Metha® short-stem prosthesis shows no disadvantage in functional outcome and in survival time compared to a standard hip stem. Providing a correct indication, the Metha® short stem is a valuable option in total hip arthroplasty for younger patients with avascular osteonecrosis of the femoral head. Evaluation has shown no significant differences between aseptic osteonecrosis and other indications.
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Tosounidis T, Aderinto J, Giannoudis PV. Pipkin Type-III fractures of the femoral head: Fix it or replace it? Injury 2017; 48:2375-2378. [PMID: 29061440 DOI: 10.1016/j.injury.2017.10.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Theodoros Tosounidis
- Academic Department of Trauma and Orthopaedics, Floor D, Clarendon Wing, LGI, University of Leeds, Leeds, UK
| | - Joseph Aderinto
- Academic Department of Trauma and Orthopaedics, Floor D, Clarendon Wing, LGI, University of Leeds, Leeds, UK
| | - Peter V Giannoudis
- Academic Department of Trauma and Orthopaedics, Floor D, Clarendon Wing, LGI, University of Leeds, Leeds, UK; NIHR Leeds Biomedical Research Center, Chapel Allerton Hospital, Leeds, UK.
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