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Pagani NR, Coden GS, Ramsden DM, Zink TM, Ward DM, Bono JV, Talmo CT. Failure Following Revision Total Hip Arthroplasty After Cobalt-Chrome Femoral Heads are Placed on a Retained Femoral Stem. J Arthroplasty 2024; 39:2569-2574. [PMID: 38754707 DOI: 10.1016/j.arth.2024.05.005] [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: 07/13/2023] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND Failure due to trunnionosis with adverse local tissue reaction (ALTR) has been reported with cobalt-chrome (CoCr) heads in total hip arthroplasty (THA); however, there are limited data on the use of these heads in the revision setting. The purpose of this study was to analyze the outcomes of patients who underwent revision THA with a retained femoral component and received a CoCr femoral head on a used trunnion. METHODS In this retrospective review, we identified all patients who underwent revision THA with a retained femoral component and received a CoCr femoral head between February 2006 and March 2014. Demographic factors, implant details, and postoperative complications, including the need for repeat revisions, were recorded. In total, 107 patients were included (mean age 67 years, 74.0% women). Of the 107 patients, 24 (22.4%) required repeat revisions. RESULTS Patients who required repeat revision were younger than those who did not (mean age: 62.9 versus 69, P = .03). The most common indications for repeat revision were instability (8 of 24, 33.3%), ALTR (5 of 24, 20.8%), and infection (4 of 18, 16.7%). Evidence of ALTR or metallosis was identified at the time of reoperation in 10 of the 24 patients who underwent re-revision (41.7%). CONCLUSIONS The placement of a new CoCr femoral head on a used trunnion during revision THA with a retained femoral component carries a significant risk of complication (22.4%) and should be avoided when possible.
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Affiliation(s)
- Nicholas R Pagani
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
| | - Gloria S Coden
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
| | - David M Ramsden
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
| | - Thomas M Zink
- Department of Orthopedic Surgery, Tufts Medical Center, Boston, Massachusetts
| | - Daniel M Ward
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
| | - James V Bono
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
| | - Carl T Talmo
- Department of Orthopedic Surgery, New England Baptist Hospital, Boston, Massachusetts
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Ali E, Neufeld ME, Howard LC, Masri BA, Greidanus NV, Garbuz DS. Clinical Outcomes and Risk Factors for Re-Revision Due to Trunnion Corrosion in Primary Metal-on-Polyethylene Total Hip Arthroplasty. J Arthroplasty 2024; 39:S404-S409. [PMID: 38336304 DOI: 10.1016/j.arth.2024.01.057] [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: 11/02/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND There is a paucity of literature regarding the mid-term (greater than 2 years) outcomes of revision for adverse local tissue reaction to metal debris due to corrosion at the head-neck junction (trunnionosis) in metal-on-polyethylene total hip arthroplasty (THA), and risk factors for re-revision remain largely unknown. We aimed to report the re-revision-free survival and functional outcomes for this patient population and to identify risk factors for re-revision. METHODS A total of 80 hips (79 patients) with a metal-on-polyethylene THA who had undergone revision for trunnionosis at our institution were included. The mean study follow-up from index trunnionosis revision was 4.6 years (range, 2.0 to 9.4). Kaplan-Meier survival analysis was performed with all-cause re-revision as the end point, and multivariate logistic regression was used to identify risk factors for re-revision. RESULTS We saw that twenty-one hips (26%) underwent re-revision at a mean of 8.0 months (range, 0.03 to 36.3) after the index trunnionosis revision, most commonly for instability and infection. The two- and five-year all-cause re-revision-free survival rates were 75.0 and 73.2%, respectively. The mean Oxford Hip Score was 33.7 (range, 11 to 48); 76% were satisfied, and 24% were dissatisfied with their hip. Multivariate analysis identified not undergoing a cup revision (odds ratio: 4.5; 95% confidence interval: 1.03 to 19.7) and time from primary THA to the index trunnionosis revision (odds ratio: 0.77; 95% confidence interval: 0.62 to 0.97) as risk factors for undergoing re-revision. CONCLUSIONS The risk of early re-revision for these patients is high (26%), mostly due to infection and instability, and functional outcomes are fair. Not performing a cup revision appears to be a risk factor for re-revision, as is the shorter time from primary THA to trunnionosis revision. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Erden Ali
- Faculty of Medicine-Orthopaedics, The University of British Columbia, Diamond Health Care Centre, Vancouver, Canada
| | - Michael E Neufeld
- Faculty of Medicine-Orthopaedics, The University of British Columbia, Diamond Health Care Centre, Vancouver, Canada
| | - Lisa C Howard
- Faculty of Medicine-Orthopaedics, The University of British Columbia, Diamond Health Care Centre, Vancouver, Canada
| | - Bassam A Masri
- Faculty of Medicine-Orthopaedics, The University of British Columbia, Diamond Health Care Centre, Vancouver, Canada
| | - Nelson V Greidanus
- Faculty of Medicine-Orthopaedics, The University of British Columbia, Diamond Health Care Centre, Vancouver, Canada
| | - Donald S Garbuz
- Faculty of Medicine-Orthopaedics, The University of British Columbia, Diamond Health Care Centre, Vancouver, Canada
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Fa-Binefa M, Rojas-Sayol R, Peiró A, Trullols L, Machado P, Gracia I. Metal Ion Release in Cancer Patients Following Megaprosthesis Salvage Surgery. J Arthroplasty 2024; 39:2336-2340. [PMID: 38640965 DOI: 10.1016/j.arth.2024.04.034] [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: 11/06/2023] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 04/21/2024] Open
Abstract
BACKGROUND Megaprostheses contain many more modular components than conventional total hip and knee arthroplasty, which may lead to higher serum levels of metal ions. The aim of this study was to determine serum concentrations of titanium, chromium, and cobalt ions in cancer patients after limb salvage surgery with a megaprosthesis. METHODS A retrospective, descriptive cohort analysis consisting of patients who underwent cancer-related limb salvage surgery with a megaprosthesis at our hospital between 2010 and 2020 was conducted. Baseline and follow-up data were extracted from clinical and surgical records. Blood samples were prospectively obtained. Descriptive statistics were used for the analysis. RESULTS A total of 71 patients underwent limb salvage surgery during the study period. Of these, 22 (10 women, 12 men) were included in the study. The mean age was 52 years (range, 21 to 80). Most cases (n = 16; 72.7%) involved the femur. Most patients (n = 14, 63.6%) underwent total knee megaprosthesis surgery. Implant revision surgery was required in 45% of cases (n = 10), with a mean interval of 4.32 years between the initial and revision surgeries. The mean follow-up time after revision surgery was 4.05 years. High levels of chromium were observed in 22.7% of patients (n = 5). High cobalt levels were found in 68.2% (n = 15) of patients, with toxic levels in 9.1% (n = 2). Titanium levels were high in 77.3% (n = 17) of cases and toxic in 22.7% (n = 5). Postoperative chemotherapy was significantly associated with titanium levels (P = .017). No correlation was observed between metal ion levels and time from primary or revision surgery or time from the first to revision surgery. CONCLUSIONS This study shows that cancer-related limb salvage surgery with megaprosthesis is associated with metal ion levels that exceed established safe thresholds. Compared to conventional hip arthroplasty, a higher proportion of the patients in this cohort presented elevated levels of metal ions. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Manel Fa-Binefa
- Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain; Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain; Oncology Orthopaedic Surgery Unit, Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Barcelona, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Roger Rojas-Sayol
- Septic Surgery Unit, Orthopaedic Surgery Department, Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Ana Peiró
- Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain; Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain; Oncology Orthopaedic Surgery Unit, Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Barcelona, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Laura Trullols
- Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain; Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain; Oncology Orthopaedic Surgery Unit, Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Barcelona, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Pau Machado
- Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain; Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain; Oncology Orthopaedic Surgery Unit, Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Barcelona, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Isidro Gracia
- Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain; Sant Pau Biomedical Research Institute (IIB Sant Pau), Barcelona, Spain; Oncology Orthopaedic Surgery Unit, Orthopaedic Surgery Department, Hospital de la Santa Creu i Sant Pau, Sant Pau Biomedical Research Institute IIB Sant Pau, Barcelona, Universitat Autònoma de Barcelona, Barcelona, Spain
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Darowski M, Ruehrmund L, Kluess D, Klinder A, Bader R, Mittelmeier W. The influence of surgical technique guidance and surgeon's experience on the femoral head assembly in total hip arthroplasty. Arch Orthop Trauma Surg 2024; 144:2391-2401. [PMID: 38563982 PMCID: PMC11093847 DOI: 10.1007/s00402-024-05282-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 03/10/2024] [Indexed: 04/04/2024]
Abstract
INTRODUCTION The importance of the assembly procedure on the taper connection strength is evident. However, existent surgical technique guides frequently lack comprehensive and precise instructions in this regard. The aim of our experimental study was to evaluate the influence of the surgical technique guide on the femoral head assembly procedure in surgeons with differing levels of experience in total hip arthroplasty. MATERIALS AND METHODS Twenty-eight participants, divided into four groups based on their lifetime experience in total hip arthroplasty, conducted a femoral head assembly procedure in a simulated intraoperative environment before and after reviewing the surgical technique guide. Demographic information and the number of hammer blows were documented. Hammer velocity and impaction angle were recorded using an optical motion capturing system, while the impaction force was measured using a dynamic force sensor within the impactor. RESULTS We observed a high variation in the number of hammer blows, maximum force, and impaction angle. Overall, the number of hammer blows decreased significantly from 3 to 2.2 after reviewing the surgical technique guide. The only significant intragroup difference in the number of hammer blows was observed in the group with no prior experience in total hip arthroplasty. No correlation was found between individual factors (age, weight, height) or experience and the measured parameters (velocity, maximum force and angle). CONCLUSIONS The present study demonstrated a high variation in the parameters of the femoral head assembly procedure. Consideration of the surgical technique guide was found to be a limited factor among participants with varying levels of experience in total hip arthroplasty. These findings underline the importance of sufficient preoperative training, to standardize the assembly procedure, including impaction force, angle, and use of instruments.
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Affiliation(s)
- Martin Darowski
- Department of Orthopaedics, Rostock University Medical Center, Doberaner Straße 142, D-18057, Rostock, Germany.
| | - Leo Ruehrmund
- Department of Orthopaedics, Rostock University Medical Center, Doberaner Straße 142, D-18057, Rostock, Germany
| | - Daniel Kluess
- Department of Orthopaedics, Rostock University Medical Center, Doberaner Straße 142, D-18057, Rostock, Germany
| | - Annett Klinder
- Department of Orthopaedics, Rostock University Medical Center, Doberaner Straße 142, D-18057, Rostock, Germany
| | - Rainer Bader
- Department of Orthopaedics, Rostock University Medical Center, Doberaner Straße 142, D-18057, Rostock, Germany
| | - Wolfram Mittelmeier
- Department of Orthopaedics, Rostock University Medical Center, Doberaner Straße 142, D-18057, Rostock, Germany
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McGrory BJ. High Incidence of Mechanically Assisted Crevice Corrosion at 10 Years in Non-Cemented, Non-Recalled, Contemporary Total Hip Arthroplasties. J Arthroplasty 2022; 37:S941-S946. [PMID: 34822931 DOI: 10.1016/j.arth.2021.11.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 10/19/2021] [Accepted: 11/02/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND One percent to 3% of contemporary non-cemented total hip arthroplasties (THAs) present with symptomatic mechanically assisted crevice corrosion (MACC). The incidence of this problem, however, as well as the rate of asymptomatic elevations in serum cobalt, is unknown. METHODS Cobalt and chromium levels were obtained in conjunction with radiographs at routine 10-year surveillance follow-up of THAs from a single manufacturer with a titanium stem, cobalt alloy femoral head, and cross-linked polyethylene countersurface. RESULTS Ten-year follow-up of patients with 162 consecutive THAs revealed that 17 patients with 18 hips had died of unrelated causes prior to metal ion testing. Two hips were revised for other reasons, and of the remaining 142 hips, 33 were in patients who were lost, leaving 109 hips (77% of those in alive patients and unrevised for other reasons and 67% of the entire cohort) for investigation. Sixty-three patients (58%) had a serum cobalt less than 1 ppb, and 35 (32%) a cobalt of ≥1 ppb, a cutoff consistent with MACC. Of the 32 hips with definite MACC, 15 of 32 (47%) patients were symptomatic, 16 of 30 (53%) patients had adverse local tissue reaction on magnetic resonance imaging, and 19 of 32 (59%) patients have undergone revision surgery for MACC to date. CONCLUSION At 10-year follow-up, a minimum of 22% (35/162) of hips had a cobalt level more than 1 ppb, consistent with MACC. Symptoms and adverse local tissue reactions are each present about one-half of the time, and 59% of those with documented MACC have undergone revision.
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Affiliation(s)
- Brian J McGrory
- Tufts University School of Medicine, Maine Medical Center, Portland, Maine
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