Bilateral Ankylosis of Temporomandibular Joint Secondary to Ankylosing Spondylitis in a Male Chinese

A case of bilateral temporomandibular joint (TMJ) ankylosis in a Chinese male patient with ankylosing spondylitis is presented. A review of the literature emphasizes the rarity of this arthro-pathology in ankylosing spondylitis. The importance in the recognition of this complication by clinical examination supplemented by computed tomography is stressed.