Endoscopic surgery in athletes with a symptomatic calcaneal lipoma.

Abstract

This study shows that endoscopy is an effective treatment modality for athletes with a symptomatic calcaneal lipoma. Between 2013 and 2016, five professional athletes with symptomatic calcaneal lipoma underwent endoscopic-assisted curettage and bone graft treatment. Lipoma size was measured by magnetic resonance imaging (MRI) and rated using the American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Scale (AOFAS). All athletes were followed up for 12 months postoperatively and monitored on return to previous activity level. The mean ankle-hindfoot scale score improved from a preoperative 71.3 +/-3.9 points (median 67-81) to a postoperative 97.8 +/-3.4 points (median 89-100). Radiological assessment revealed no recurrence or pathologic fracture, with adequate bone fill-up in all 5 cases. All athletes returned to their previous level of activity within 8 weeks of surgery (mean period 7.2 weeks, median 5-8 weeks). Endoscopic surgery can be used as a valid treatment tool for athletes with a calcaneal lipoma. It allows for a safe and early return to sports activities and minimises risk for recurrence and pathological fracture after initial return to play. IV.