[Autogenous costochondral graft applied in the reconstruction of the temporomandibular joint]

Abstract

Objective: To study the surgical treatment of ankylosis of the temporomandibular joint.

Methods: Autogenous costochondral grafts were applied in the reconstruction of the temporomandibular joint in 27 cases with condyle ankylosis from 1988-1998. The follow up period was 1-10 years. The pre- and post-operative degree of mouth opening and the TMJ function was examined.

Results: Postoperative mouth opening was improved up to 2 cm in the 27 cases. All the results were successful without recrudescence of condyle ankylosis.

Conclusion: The use of autogenous costochondral grafts in TMJ reconstruction is the best method in the treatment of TMJ ankylosis.