Midline mandibulotomy for reduction of long-standing temporomandibular joint dislocation.

Long-standing temporomandibular joint (TMJ) dislocation is an uncommon condition, and due to its rarity, no definitive guidelines have been developed for its management. Various reduction techniques ranging from indirect traction techniques to direct exposure of the TMJ have been used. Indirect traction techniques for reduction may fail in long-standing dislocation. Management of two cases of long-standing TMJ dislocation with midline mandibulotomy is discussed in which other indirect reduction techniques had failed. Midline osteotomy of the mandible can be used for reduction in difficult TMJ dislocations. An algorithm for the management of long-standing TMJ dislocation is proposed and related literature is reviewed.