Proximal Crescentic Osteotomy Versus Proximal Opening Wedge Osteotomy of the First Metatarsal Bone in the Treatment of Moderate to Severe Hallux Valgus

摘要

Objectives: To compare the therapeutic outcomes of proximal crescentic osteotomy (PCO) versus proximal opening wedge osteotomy (POWO). Methods: In this retrospective analytical study, 88 patients with moderate to severe unilateral hallux valgus (HV) were enrolled. HV severity and angle, intermetatarsal angle, MTPJ status, and AOFAS score were collected. Results: The AOFAS score, HV and intermetatarsal angles, and MTPJ status improved in all patients with no significant differences between the two groups. The POWO group showed significantly higher satisfaction score at the 3rd month post-operation. Conclusions: Both osteotomies demonstrated acceptable outcomes; however, short term patient satisfaction was greater in the POWO technique.