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  • Title: Long-Term Outcomes of Hallux Amputations at Various Anatomic Levels.
    Author: Mishra R, Dudeja A, Ceja-Solorio JT, Buczkowski K, Giurini J.
    Journal: J Foot Ankle Surg; 2024; 63(5):580-583. PubMed ID: 38879147.
    Abstract:
    Hallux amputations have long been performed for the definitive treatment of hallux osteomyelitis resulting from ulcerations. These amputations have been performed at various levels of the hallux. The aim of this study is to assess the long-term outcomes in patients with hallux amputations performed at these various levels and to determine whether there is an ideal anatomic level that would limit post-operative complications and need for revisional surgery. An Institutional Review Board (IRB)-approved retrospective chart review of 148 feet with hallux amputations performed at various levels from July 1, 2013 to July 16, 2020 at an academic medical center was conducted. A 2-year minimum follow up was required for inclusion in the study. Incidence of re-ulceration, need for further amputation, healing of index procedure, and revascularization status were evaluated. Statistical analysis utilizing chi square analysis was performed to calculate p-values where <.05 was statistically significant. In this retrospective study with a minimum of 2-year follow-up, there was a tendency for amputations performed at the level of the head of the proximal phalanx (21%) to have a lower rate of reulceration (24%) followed by amputations performed at the level of the metatarsophalangeal joint and interphalangeal joints (36%). However, neither proved to be statistically significant.
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