Comparative Study of Osteosynthesis for Chevron Osteotomy of Hallux Valgus Using Degradable Versus Non-degradable Metallic Device

Inclusion Criteria: * Female and male patients with an age of 40 to 79 years at the day of surgery * Symptomatic Hallux Valgus * Radiological criterium area of proximal joint angle * Normal motorically functions * Female patients of childbearing age must be using two reliable contraception methods Exclusion Criteria: * Previous bone and/or soft tissue surgeries of the the first metatarsal of the respective foot * BMI \> 32 * Cysts of the first metatarsal of the respective foot * Neurological disorders with modified motorically functions * Clinical evidence of osteoporosis * Chronic renal impairment * Known hypersensitivity to components of the implants * Regular administration of medications containing the metallic elements of the degradable implant * Pregnant or lactating women * Current participation in another clinical trial or within 30 days before surgery