Oromandibular dystonia

Definition

A form of focal dystonia, affecting the lower part of the face and jaws. It is characterized by sustained or repetitive involuntary jaw and tongue movements and facial grimacing caused by involuntary spasms of the masticatory, facial, pharyngeal, lingual, and lip muscles.

Disease data

Classification

Disease

ORPHA code

93958

OMIM code

ICD10 code

G24.4

ICD11 code

8A02.0Y

*Soruce