Complete ankylosis of temporomandibular joint and cervical spine - A case report.

Ankylosing spondylitis (AS) is a chronic, multi-systemic inflammatory disorder. It rarely involves peripheral joints such as Temporomandibular joint (TMJ). Here, we present a case of a 44-year-old male, known case of AS for eight years who had TMJ-related complaints for two years. On examination, bony ankylosis of TMJ possibly due to pre-existing AS was made. A bilateral standard gap arthroplasty procedure was done. The challenges faced during the surgical procedure are discussed.