Modified minimally invasive chevron osteotomy versus traditional incision chevron osteotomy

作者：Run Tang, Jie Yang, Liang Xiao, Yi Li, Junhu Wang, Miao-Luo Jin, Yang Du, Tongqing Lu, Yi-Xiang Hao · 发表于：BMC Musculoskeletal Disorders · 年份：2025 · DOI：10.1186/s12891-025-08355-y · 被引用次数：3 · 研究领域：Foot and Ankle Surgery、Lower Extremity Biomechanics and Pathologies、Tendon Structure and Treatment

PURPOSE: This study aimed to compare modified minimally invasive chevron osteotomy (MIC group) and traditional incision chevron osteotomy (TIC group) for correction of mild to moderate hallux valgus deformity. METHODS: This retrospective study enrolled 42 patients (60 feet) with mild to moderate hallux valgus deformities who were treated with modified MIC osteotomy or TIC osteotomy between January 2020 and June 2021. The patients were divided into the MIC and TIC groups according to whether the treatment received was minimally invasive. The MIC group included 20 patients (28 feet), comprising 1 male and 19 female patients; aged 37.15 ± 14.60 years, with mild hallux valgus deformity in 12 cases (14 feet) and moderate hallux valgus deformity in 8 cases (14 feet). In the TIC group comprising 22 patients (32 feet), including 1 male and 21 female patients, aged 40.95 ± 11.60 years, mild and moderate hallux valgus deformities were observed in 10 (18 feet) and 12 cases (14 feet), respectively. Preoperatively and at the last follow-up, the American Orthopedic Foot and Ankle Society (AOFAS) hallux, lesser toe score, and visual analog scale (VAS) pain were used to evaluate clinical efficacy. The hallux valgus angle (HVA), 1-2 metatarsal angle (1-2IMA), and distal metatarsal articular angle (DMAA) were measured and compared on the weight-bearing X-ray film of the foot preoperatively and postoperatively. At the last follow-up, recurrence of hallux valgus deformity, hallux adduction defor...