A total of 12 patients (64±9 years) were operated and were followed up for 12±6 months. Procedure time was 83±27 min. Pain reduction on a visual analogue scale improved from 7.1±1.2 preoperatively to 3.3±2.4 postoperatively. Balance improved on a Likert scale (1=best, 6=worst) from 5±1 to 2±1, while sensory impairment improved from 5±2 to 3±1. There were no ulcerations or amputations. Two secondary wound healing problems at the ankle and one lower leg venous thrombosis 2 weeks following discharge were managed conservatively.