Temporomandibular joint involvement in a patient with centronuclear myopathy.

Abstract

We describe here the temporomandibular joint and masticatory muscle abnormalities disclosed by computed tomography and magnetic resonance imaging in a 25-year-old man with centronuclear myopathy (a congenital myopathy) who presented with marked limitation of jaw movements. We found an intense and general fatty replacement of the masticatory muscles, and magnetic resonance imaging signals indicated articular fibrosis. We conclude that in centronuclear myopathy, the presence of weakness and hypomotility of the masticatory muscles can induce chronic abnormalities of the temporomandibular joint.

Cite this paper

@article{Zanoteli2000TemporomandibularJI, title={Temporomandibular joint involvement in a patient with centronuclear myopathy.}, author={Edmar Zanoteli and Ant{\^o}nio S{\'e}rgio Guimar{\~a}es and Roberto Juliano Martins and H{\'e}lio Kiitiro Yamashita and Carlos Saravia Toledo and Acary S. B. Oliveira and Alberto Alain Gabbai}, journal={Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics}, year={2000}, volume={90 1}, pages={118-21} }