Short-term results after distal metatarsal osteotomies for hallux valgus, using a biodegradable Magnesium-implant

Introduction: Biodegradable implants can help to minimize the risk for hardware removal after forefoot surgery. Magnesiumalloy implants are a new material for this indication. Material and Method: 22 patients treated for symptomatic Hallux valgus deformity, by a distal metatarsal osteotomy, using a biodegradable Mg-Implant could be included in a prospective study. Results: One patient had a traumatic dislocation of the osteotomy and had to be revised, all other showed a fast and uneventful bony healing. Clinical results were comparable to previous studies for distal metatarsal osteotomies. Discussion: Implants made of Mg-alloys are a new alternative for biodegradable implants. Due to the short follow-up period and small patient collective, further studies have to be conducted for a final judgment.