Revision of the Failed Bunion Surgery.

Complications and failures of corrective surgery for hallux valgus are not infrequent, and their reported rates vary widely. This is at least partly because of the variety of surgical techniques performed as well as a lack of consensus regarding what constitutes a successful outcome. Some of the most commonly encountered reasons for failure include recurrence, hallux varus, nonunion, and malunion. These problems present a challenging scenario for both the patient and surgeon. A comprehensive understanding of these complications and a nuanced, critical analysis of each case is paramount to effective management of failed surgery for hallux valgus. There are several strategies for both minimizing complications in surgery for hallux valgus and salvaging a successful outcome through revision surgery.