The stiff elbow.
Etiologies of elbow contractures can be classified into intrinsic versus extrinsic causes. Posttraumatic elbow stiffness is the most common intrinsic cause and HO formation is the most common extrinsic cause of elbow contractures. Patients who sustain significant elbow trauma and have one or more risk factors for HO formation should be given prophylaxis against HO formation in the form of either indomethacin or radiation therapy. Early excision of HO has been shown to be safe and effective. Nonoperative measures are most effective if used within 6 months of contracture onset. These measures include physical therapy and an aggressive splinting program. If nonoperative measures are unsuccessful and the patient has functionally limiting elbow ROM, then surgical intervention should be considered. Careful preoperative assessment of the ulnar nerve is mandatory, as it may need to be transposed. Satisfactory results have been reported with arthroscopic elbow contracture releases. However, this procedure is technically challenging, with the potential for serious neurovascular complications. Satisfactory results have been published for open procedures as well. The direction of the greatest limitation of motion, the presence of ulnar nerve dysfunction, and the location of osteophytes all help to dictate which surgical approach should be selected.
Keschner
Mitchell T
MT
NYU Hospital for Joint Diseases, Department of Orthopaedic Surgery, NYU Hospital for Joint Diseases, New York, New York, USA.
Paksima
Nader
N
D001182:Arthroscopy; D017885:Collateral Ligaments / Q000601:surgery; D003286:Contracture / Q000453:epidemiology / Q000503:physiopathology / Q000601:surgery*; D004551:Elbow Joint / Q000503:physiopathology; D006801:Humans; D009999:Ossification, Heterotopic / Q000503:physiopathology / Q000532:radiotherapy / Q000601:surgery; D016059:Range of Motion, Articular; D012307:Risk Factors