Methods To treat 29 nonunion ulnoradial fractures using unilateral externalfixation combined with bone graft,ulna 11 cases and radial 18 cases.

• 方法应用单臂外固定器结合植骨治疗29例尺桡骨骨折钢板和三棱针内固定术后不愈合,其中尺骨11例,桡骨18例。