Artrodese versus artroplastia da primeira articulação metatarsofalângica no tratamento do hallux rigidus – Estudo comparativo de pacientes selecionados apropriadamente

Background: Revision or conversion to arthrodesis following metatarsophalangeal (MTP) joint arthroplasty are salvage procedures to manage complications of MTP joint arthroplasty. The purpose of this study is to use a national administrative database to characterize nationwide trends of patients undergoing hallux MTP arthrodesis vs arthroplasty for hallux rigidus. Additionally, the authors sought to evaluate demographic trends and evaluate influence of patient-related risk factors in those undergoing MTP arthroplasty revision to arthrodesis. Methods: Patients who underwent MTP arthroplasty for diagnosis of hallux rigidus from 2010 to 2019 were identified in the Mariner subset of the PearlDiver database. Patients were included if they had undergone MTP arthroplasty for the diagnosis of hallux rigidus. Notably, the database lacks resolution about critical features of the arthroplasty design and materials. The revision cohort encompassed patients who underwent subsequent ipsilateral MTP arthrodesis or arthroplasty within 2 years of index arthroplasty procedure. Demographic characteristics and medical comorbidities were examined as potential patient-related risk factors for arthroplasty revision or revision to fusion. Univariate analyses were performed to analyze differences in patient demographics, comorbidities, and risk factors. A multivariate regression analysis was subsequently conducted to control for confounding variables. Results: 2750 patients underwent primary MTP arthroplasty for diagnosis of hallux rigidus. Of these, 44 (1.6%) underwent revision arthroplasty and 188 patients (6.8%) were revised to arthrodesis within the first 2 years after the index procedure. Multivariate regression analysis indicates that obesity (odds ratio [OR] 1.48, 95% CI 1.05-2.09), depression (OR 1.59, 95% CI 1.15-2.20), and steroid use (OR 2.94, 95% CI 1.30-6.65) were associated with a statistically significant increase in revision to arthrodesis from primary arthroplasty. Conclusion: Revision arthrodesis following primary MTP arthroplasty for hallux rigidus within 2 years was found to be a relatively common occurrence in this national insurance database study. Risk factors for revision arthroplasty to arthrodesis within 2 years of primary arthroplasty include obesity, depression, and steroid use. Level of Evidence: Level III, case-control study.

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Preoperative Risk Factors for Primary Metatarsophalangeal Arthroplasty Revision to MTP Arthrodesis for Hallux Rigidus

Althoff

Ramamurti

Vennitti

et al. 2022

Foot Ankle Int.

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Clinical, Radiographic, and Patient-Reported Outcomes of First Metatarsophalangeal Interposition Arthrodesis Using Porous Titanium Wedges

Noble,

Sumpter,

Small

et al. 2023

Foot & Ankle Specialist

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Background First metatarsophalangeal (MTP) arthrodesis is a common surgical procedure for addressing hallux MTP pathology. In the setting of revision procedures with significant bone loss, porous titanium wedges may provide an alternative to structural bone autograft or allograft. Objective The purpose of this study is to report the clinical and radiographic outcomes achieved in first MTP interposition arthrodesis using porous titanium wedges. Methods A retrospective analysis of 9 patients with a mean age 65.4 years (45-82 years) who underwent first MTP interposition arthrodesis with the use of porous titanium wedges from February 2014 to September 2017 was performed. Outcomes were assessed using both plain-film radiographs and computed tomography (CT) scans, as well as patient-reported outcome measures, including Foot and Ankle Ability Measure (FAAM) (Sports and Activities of Daily Living), pain Visual Analogue Scale (VAS), and 36-Item Short Form Survey (SF-36). Average follow-up time was 34.2 months (14-72 months). Results At final follow-up, the average FAAM score was 91.1 ± 14.7 (75.1 ± 5.3 FAAM Activities of Daily Living; 17.9 ± 9.9 FAAM Sports). Average pain VAS score was 1.9 ± 1.7. Postoperative computed tomography (CT) imaging was obtained for 5 patients, all of which demonstrated good bony apposition or osseous integration of the wedge. Four patients underwent subsequent surgical procedures, including 3 isolated dorsal fixation revisions, and 1 complete MTP arthrodesis revision. Conclusion To our knowledge, this study represents the first reported clinical and radiographic outcomes in patients undergoing first MTP interposition arthrodesis with use of porous titanium wedges. While we found this technique to be a viable alternative to bone grafting for this difficult problem, further research should focus on comparative data with other commonly performed operative techniques. Level of Evidence: Level IV: Case series

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Modern approaches to the treatment of hallux rigidus

Airapetov¹,

Vorotnikov²

2021

Journal of Clinical Practice

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The number of patients with degenerative joint pathology is steadily increasing. Arthrosis of the 1st metatarsophalangeal joint (hallux rigidus) is no exception, it occurs in 20-35 % of young and working people who lead a mobile lifestyle and is manifested by a symptom complex, including pain and a significant restriction of the function of the entire lower limb. The leading cause of the pathology development is degenerative-dystrophic changes in the joint, leading to pain syndrome and restriction of movement. Today, there are a large number of treatment options, both conservative and surgical. The choice of a specific surgical intervention from the entire variety of options is a difficult task, it is strictly individual and requires consideration of various clinical manifestations of the disease and a number of other factors. So, if 10 years ago arthrodesis was considered a gold standard for the HR treatment, today most authors recommend organ-sparing treatment, in particular, shortening osteotomies of the metatarsal bone with a possible use of scaffolds for the regeneration of articular cartilage. The article analyzes the main results of the HR surgical treatment presented in the publications of national and foreign specialists. In some cases, our own recommendations on the choice of the method are suggested.

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Artrodese versus artroplastia da primeira articulação metatarsofalângica no tratamento do hallux rigidus – Estudo comparativo de pacientes selecionados apropriadamente

Cited by 4 publications

References 30 publications

Preoperative Risk Factors for Primary Metatarsophalangeal Arthroplasty Revision to MTP Arthrodesis for Hallux Rigidus

Preoperative Risk Factors for Primary Metatarsophalangeal Arthroplasty Revision to MTP Arthrodesis for Hallux Rigidus

Clinical, Radiographic, and Patient-Reported Outcomes of First Metatarsophalangeal Interposition Arthrodesis Using Porous Titanium Wedges

Modern approaches to the treatment of hallux rigidus

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