90-Day Reoperation and Wound Complication Rates in Lateral Approach to Total Ankle Replacement for Post-Traumatic Arthritis
Category: Ankle Arthritis; Ankle; Diabetes Introduction/Purpose: Total ankle replacement (TAR) has achieved relatively successful outcomes with respect to postoperative complications; however, mixed evidence exists regarding early complication rates, reoperation, and infection 1-5 . The largest stud...
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Format: | Article |
Language: | English |
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SAGE Publishing
2022-11-01
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Series: | Foot & Ankle Orthopaedics |
Online Access: | https://doi.org/10.1177/2473011421S00954 |
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author | Jacob R. Staub Kristen Manto PhD James Mellen Zachary Koroneos BS Michael C. Aynardi MD |
author_facet | Jacob R. Staub Kristen Manto PhD James Mellen Zachary Koroneos BS Michael C. Aynardi MD |
author_sort | Jacob R. Staub |
collection | DOAJ |
description | Category: Ankle Arthritis; Ankle; Diabetes Introduction/Purpose: Total ankle replacement (TAR) has achieved relatively successful outcomes with respect to postoperative complications; however, mixed evidence exists regarding early complication rates, reoperation, and infection 1-5 . The largest study of TAR to date indicates a statistically significant risk of postoperative infection in tobacco users and diabetic patients 6 . Unlike currently established anterior approaches to arthroplasty, the lateral transfibular approach potentially avoids disruption of perfusion to the skin, possibly decreasing postoperative complications 7 . The lateral ankle allows surgeons to correct malunion of the fibula in post-traumatic arthritis deformity cases and achieve appropriate coronal and sagittal implant alignment to achieve similar physiological joint orientation 8,9 . The purpose of this study was to report 90-day reoperation and wound complication rates in lateral approach to total ankle replacement for post-traumatic arthritis (PTA). Methods: A retrospective chart review of lateral TAR cases from 2016-2022 was conducted at a single institution. Only patients undergoing TAR for post-traumatic arthritis were included in this review. A total of 49 patients (22 females and 27 males) underwent total ankle replacement with the Zimmer Biomet Trabecular Metal TM Total Ankle by a single surgeon. Patient demographics, operative data, complications, and adverse events requiring corrective surgery were recorded within 90 days of arthroplasty. Results: The patient sample included 6 active smokers, 11 diabetics, and 32 patients with hypertension with an average age of 60.7 and average BMI of 34.3 (Table 1). Three of the 49 (6.1%) patients required secondary surgery within 3 months of surgery (Table 2). Revision surgery indications included: 1 (2.0%) for removing painful hardware, 2 (4.1%) due to infection, and 1 (2.0%) for tarsal tunnel syndrome after surgery. There were 0 nonunions of the fibula at 90 days and through 1 year follow up. Of the patients requiring secondary surgery for infection, 1 was a smoker and 1 had a history of ankle fusion nonunion and avascular necrosis which was converted to a TAR (Table 4). Conclusion: This retrospective study demonstrates a comparable rate of secondary surgeries following TAR via lateral approach in the early postoperative period (6.1%) while having a slightly higher rate of infection than those previously reported (4.1%)7,8. Notwithstanding, we observed a 100% healing rate of fibula osteotomies; however, we failed to demonstrate a lower incidence of wound complications than previously reported. Surgeons should counsel patients of these risks in those with PTA undergoing lateral TAR, especially in smokers and diabetics. |
first_indexed | 2024-04-11T14:33:07Z |
format | Article |
id | doaj.art-6975388ecdf7454fa5b8f00c730f96af |
institution | Directory Open Access Journal |
issn | 2473-0114 |
language | English |
last_indexed | 2024-04-11T14:33:07Z |
publishDate | 2022-11-01 |
publisher | SAGE Publishing |
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series | Foot & Ankle Orthopaedics |
spelling | doaj.art-6975388ecdf7454fa5b8f00c730f96af2022-12-22T04:18:28ZengSAGE PublishingFoot & Ankle Orthopaedics2473-01142022-11-01710.1177/2473011421S0095490-Day Reoperation and Wound Complication Rates in Lateral Approach to Total Ankle Replacement for Post-Traumatic ArthritisJacob R. StaubKristen Manto PhDJames MellenZachary Koroneos BSMichael C. Aynardi MDCategory: Ankle Arthritis; Ankle; Diabetes Introduction/Purpose: Total ankle replacement (TAR) has achieved relatively successful outcomes with respect to postoperative complications; however, mixed evidence exists regarding early complication rates, reoperation, and infection 1-5 . The largest study of TAR to date indicates a statistically significant risk of postoperative infection in tobacco users and diabetic patients 6 . Unlike currently established anterior approaches to arthroplasty, the lateral transfibular approach potentially avoids disruption of perfusion to the skin, possibly decreasing postoperative complications 7 . The lateral ankle allows surgeons to correct malunion of the fibula in post-traumatic arthritis deformity cases and achieve appropriate coronal and sagittal implant alignment to achieve similar physiological joint orientation 8,9 . The purpose of this study was to report 90-day reoperation and wound complication rates in lateral approach to total ankle replacement for post-traumatic arthritis (PTA). Methods: A retrospective chart review of lateral TAR cases from 2016-2022 was conducted at a single institution. Only patients undergoing TAR for post-traumatic arthritis were included in this review. A total of 49 patients (22 females and 27 males) underwent total ankle replacement with the Zimmer Biomet Trabecular Metal TM Total Ankle by a single surgeon. Patient demographics, operative data, complications, and adverse events requiring corrective surgery were recorded within 90 days of arthroplasty. Results: The patient sample included 6 active smokers, 11 diabetics, and 32 patients with hypertension with an average age of 60.7 and average BMI of 34.3 (Table 1). Three of the 49 (6.1%) patients required secondary surgery within 3 months of surgery (Table 2). Revision surgery indications included: 1 (2.0%) for removing painful hardware, 2 (4.1%) due to infection, and 1 (2.0%) for tarsal tunnel syndrome after surgery. There were 0 nonunions of the fibula at 90 days and through 1 year follow up. Of the patients requiring secondary surgery for infection, 1 was a smoker and 1 had a history of ankle fusion nonunion and avascular necrosis which was converted to a TAR (Table 4). Conclusion: This retrospective study demonstrates a comparable rate of secondary surgeries following TAR via lateral approach in the early postoperative period (6.1%) while having a slightly higher rate of infection than those previously reported (4.1%)7,8. Notwithstanding, we observed a 100% healing rate of fibula osteotomies; however, we failed to demonstrate a lower incidence of wound complications than previously reported. Surgeons should counsel patients of these risks in those with PTA undergoing lateral TAR, especially in smokers and diabetics.https://doi.org/10.1177/2473011421S00954 |
spellingShingle | Jacob R. Staub Kristen Manto PhD James Mellen Zachary Koroneos BS Michael C. Aynardi MD 90-Day Reoperation and Wound Complication Rates in Lateral Approach to Total Ankle Replacement for Post-Traumatic Arthritis Foot & Ankle Orthopaedics |
title | 90-Day Reoperation and Wound Complication Rates in Lateral Approach to Total Ankle Replacement for Post-Traumatic Arthritis |
title_full | 90-Day Reoperation and Wound Complication Rates in Lateral Approach to Total Ankle Replacement for Post-Traumatic Arthritis |
title_fullStr | 90-Day Reoperation and Wound Complication Rates in Lateral Approach to Total Ankle Replacement for Post-Traumatic Arthritis |
title_full_unstemmed | 90-Day Reoperation and Wound Complication Rates in Lateral Approach to Total Ankle Replacement for Post-Traumatic Arthritis |
title_short | 90-Day Reoperation and Wound Complication Rates in Lateral Approach to Total Ankle Replacement for Post-Traumatic Arthritis |
title_sort | 90 day reoperation and wound complication rates in lateral approach to total ankle replacement for post traumatic arthritis |
url | https://doi.org/10.1177/2473011421S00954 |
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