Computer-Assisted Gradual Correction of Charcot Foot Deformities: An In-Depth Evaluation of Stage One of a Planned Two-Stage Approach to Charcot Reconstruction.

The Journal of Foot and Ankle Surgery : Official Publication of the American College of Foot and Ankle Surgeons
Philip WrotslavskyJames G Kwok

Abstract

The surgical treatment of Charcot foot is a widely debated topic, with issues ranging from when to operate to how to properly correct a deformity. Historically, correction of a severe deformity was attempted in 1 acute surgical procedure that frequently required open reduction and internal fixation through large incisions. This 1-time procedure would often result in complications including under- or overcorrection of the deformity, neurovascular injury, or incision dehiscence leading to possible soft-tissue infection or osteomyelitis. This retrospective case series aims to evaluate stage 1 of a planned 2-stage approach to Charcot deformity correction, consisting of gradual modification with the use of computer-assisted external fixation. The purpose of using gradual correction was to safely and accurately correct the Meary and calcaneal inclination angles, which were measured using preoperative and postoperative digital radiographs. The procedure was performed on 18 Charcot foot deformities in 18 patients. Each of the feet had a notably significant rocker bottom deformity and most contained an ulceration. Complete ulcer healing was noted in 100% (13/13) of feet with an ulcer, and a statistically significant corrected Meary's (p...Continue Reading

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