Postarthroscopy physical therapy management of a patient with temporomandibular joint dysfunction.

Arthroscopy of the temporomandibular joint (TMJ) is a new, relatively noninvasive surgical procedure for treating patients with TMJ dysfunction beyond nonsurgical management. The purpose of this commentary is to introduce a four-stage rehabilitation protocol currently used by the authors in the physical therapy management of a postarthroscopy TMJ patient with a diagnosis of bilateral capsular impingement and adhesions. The patient underwent diagnostic TMJ arthroscopy and the four-stage rehabilitation protocol. Stage I exercises to maintain mandibular mobility began in the recovery room. Stage II exercises consisted of hands-on and take-home stretching exercises. Stage III and IV exercises were completed to improve muscular function. The patient was discharged from physical therapy in a month with full range of motion and diminished pain and headaches. At 1-year follow-up, the patient demonstrated full range of motion without pain, further treatment, or medications.