CHEVRON - AUSTIN 截骨术Osteotomy,跖骨远端截骨术 Distal metatarsal osteotomy,CHEVRON - AUSTIN Osteotomy,足底切口Plantar cut,CHEVRON - AUSTIN Osteotomy,跖骨头移位Head displacement 最大可达跖骨头直径的1/2maximum 1/2 of M1 large,CHEVRON - AUSTIN Osteotomy,打入克氏针K wire insertion,CHEVRON - AUSTIN Osteotomy,测量螺钉长度Screw measuring,CHEVRON - AUSTIN Osteotomy,拧入螺钉Screw setting,CHEVRON - AUSTIN Osteotomy,拧入螺钉Screw setting,CHEVRON - AUSTIN Osteotomy,拧入螺钉Screw setting,CHEVRON - AUSTIN Osteotomy,矫形度检查Correction checking,Skin incision,关闭皮肤切口Skin closure,