Ultrasound Guided Autologous Blood Injection in Temporomandibular Joint Dislocation

Inclusion Criteria: * Patient with at least 3 episodes of temporomandibular joint dislocation in the past 6 months. * Necessitating a visit to the emergency room or trained professional to reduce the dislocation. * Radiological evidence of displacement of condylar head beyond the articular eminence on wide mouth opening. * Maximum mouth opening (MMO) more than 40 mm. * Unilateral or bilateral. * Over 18 years of age. * Both gender Males or females. Exclusion Criteria: * Patient having inflammatory temporomandibular joint disease like tuberculous arthritis, rheumatoid arthritis. * Patients with bleeding disorders, pregnancy or bony pathology of temporomandibular joint . * Allergy to local anesthetic. * Severe epilepsy or Parkinson's disease. * Patient on anti-depressants or anti-psychotics. * Inability to follow-up the patient during the entire follow-up period. * Patients who had recent fracture at temporomandibular joint level or who had previous surgical interference to temporomandibular joint . * Refused to sign the written informed consent were also excluded. * Dystonia