Extensile Anteromedial Approach for Total Ankle Arthroplasty
| Autor: | Shahin Kayum MD, MRCS, Ryan M. Khan PA, Jong Min Lee MD, Timothy R. Daniels MD |
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| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | Foot & Ankle Orthopaedics, Vol 5 (2020) |
| Druh dokumentu: | article |
| ISSN: | 2473-0114 24730114 98267841 |
| DOI: | 10.1177/2473011420S00049 |
| Popis: | Category: Ankle Introduction/Purpose: Wound complications can lead to devastating outcomes in major ankle procedures such as total ankle arthroplasty. Up to 28% wound healing complications have been reported with anterior approach to the ankle. Anteromedial approach is an angiosome based approach for ideal wound healing especially in those with high risk factors. Methods: The procedure includes the following steps: 1. Make the Incision along the medial border of the anterior angiosome fed by anterior tibial artery and dorsalis pedis 2. Create full thickness lateral flap by dissecting through the extensor retinaculum, along the course of the tibialis anterior tendon 3. Stay sutures are placed full thickness through the retinaculum and EHL, the full thickness flap is then retracted laterally with the anterior neurovascular bundle 4. The interval between the tibialis anterior tendon and lateral flap is used to perform the total ankle replacement 5. Adequate and full exposure of the distal tibia and ankle joint is achieved. Retrospective chart review of patients who underwent anteromedial approach for elective ankle procedures from Jan 2012 to 2018 was performed. Patient demographics (age, BMI), medical comorbidities, smoking status, pertinent trauma history, follow up duration, and wound complications were collected. Results: Total 73 patients underwent extensile anteromedial approach. Mean age was 48, mean follow up was 24 (range 12 to 73) months. There were no instances of skin flap necrosis. One patient with chronic venous insufficiency developed a small superficial wound infection that healed with dressing changes alone. Conclusion: Anteromedial approach to ankle is a reasonable alternative to standard anterior approach to achieve optimal wound healing in ankle procedures in a high-risk patient for wound healing. The approach allows complete access to the ankle joint keeping the angiosomes intact which helps in excellent wound healing. Figure 1. |
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