Many procedures have been described for correction of bunionette deformity. For symptomatic type I deformity, the authors have routinely performed a subcapital oblique osteotomy of the fifth metatarsal. The purpose of this study was to report the medium-term results of this procedure.

This is a retrospective review of patients who underwent subcapital oblique osteotomy for correction of type I bunionette deformity. Patients were evaluated radiographically and clinically. Sixteen feet in 14 patients were available at final follow-up.

At a mean 2.9-year follow-up, 88% of patients had good or excellent clinical result, 88% of patients had no limitation in activity, and mean pain score on a visual analog scale was 1.6 out of 10. Radiographically, a statistical difference was found when we compared the preoperative and 6-week follow-up fifth metatarsophalangeal angle; however, no statistical difference was found in the fourth to fifth intermetatarsal angle at any time or in comparison of the preoperative and final follow-up fifth metatarsophalangeal angles.

We found the subcapital oblique osteotomy of the fifth metatarsal to provide reliable clinical results for correction of painful type I bunionette deformity.

Level IV, retrospective case series.