Chronic Shoulder Dislocation on the Unaffected Side of a Patient With Hemiparesis.

Chronic shoulder dislocation has been noted to be difficult to cure due to concomitant injuries of the soft tissue, articular cartilage, and bone. The present study reports a rare case of a patient with hemiparesis suffering chronic shoulder dislocation on the unaffected side. The patient was a 68-year-old female. She developed left hemiparesis due to cerebral bleeding at 36 years of age. Her right shoulder was dislocated for three months. A computed tomography scan and magnetic resonance imaging (MRI) showed a significant anterior glenoid defect, and the subscapularis, supraspinatus, and infraspinatus were atrophic. An open reduction with transfer of the coracoid, Latarjet's method was performed. The rotator cuffs were simultaneously repaired using McLaughlin's method. The glenohumeral joint was temporarily fixed with Kirschner wires for three weeks. There was no redislocation during the 50-month follow-up period. Even though radiographs noted progression of osteoarthritis in the glenohumeral joint, the patient reacquired shoulder function for ativities of daily living including weight-bearing ability.