The use of a flexor carpi ulnaris muscle flap in the treatment of an infected nonunion of the proximal ulna. A case report.

Multiple efforts had failed to heal an infected nonunion of the proximal ulna. A flexor carpi ulnaris muscle pedicle flap was used to improve blood supply and soft-tissue coverage at the nonunion site. The muscle flap and application of the principles of nonunion treatment promoted bone healing and restoration of useful elbow function.