Buck's extension apparatus; support for pulley in traction.
D050723:Fractures, Bone / Q000628:therapy*; D006801:Humans; D009983:Orthopedic Equipment; D019637:Orthopedic Procedures; D009985:Orthopedics / Q000295:instrumentation*; D009989:Orthotic Devices; D014143:Traction
FRACTURES/therapy; ORTHOPEDICS/apparatus