Result of McBride operation for treatment of hallux valgus / 中华骨科杂志

ABSTRACT

Objective To investigate the result of McBride operation for treatment of hallux valgus with more than 5 years follow-up. Methods There were totally fifity patients who underwent McBride operation in this study. The follow-up period varied from 5 years to 10 years and 2 months (average 7 years and 1 month). The symptoms and deformity before and after operation were compared statisticly. Results The angle between first phalanx and metatarsal is strongly correlated with the angle between first and second metatarsal.The coefficience of pre- and post-operation is 0.84 and 0.71 respectively.There were 64 feet whose symptoms were eliminated and the deformity were corrected basically. The effective rate was 71.1% according to the assessment criteria discribed by doctor ZHU Lihua. The common complications were pain residue, local numbness, hallux valgus recurrence, hallux varus and claw toes. The measurment showed the angle between first phalanx and metatarsal significantly decreased after operation and the angle between first and second metatarsal also decreased following the hallux valgus correction. Conclusion McBride operation is a good and reliable method to treat young patients with mild to moderate hallux valgus. Complications are related to congenital foot deformity, severe valgus deformity and normal structure injuries during the operation.