Dislocation of jaw (Q47857): Difference between revisions
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| description / pt-br | description / pt-br | ||
Luxação da mandíbula, o maior e mais forte osso da face. A luxação da articulação temporomandibular (ATM) é uma condição dolorosa que ocorre quando o côndilo mandibular fica fixo na face antero-superior da eminência articular._x000D_ A luxação da ATM deve-se a trauma ou, mais comumente, abertura excessiva da mandíbula. O espasmo dos músculos masseter, temporal e pterigóideo medial resulta em trismo, impedindo o retorno do côndilo à fossa temporal. | |||
| description / en | description / en | ||
Displacement of the mandible, the largest and strongest bone of the face constituting the lower jaw. Dislocation of the temporomandibular joint is a painful condition that occurs when the mandibular condyle becomes fixed in the anterosuperior aspect of the articular eminence. TMJ dislocation is due to either trauma or, more commonly, excessive opening of the mandible. Spasm of the masseter, temporalis, and internal pterygoid muscles results in trismus, preventing return of the condyle to the temporal fossa. | |||
Revision as of 17:14, 13 August 2026
Displacement of the mandible, the largest and strongest bone of the face constituting the lower jaw. Dislocation of the temporomandibular joint is a painful condition that occurs when the mandibular condyle becomes fixed in the anterosuperior aspect of the articular eminence. TMJ dislocation is due to either trauma or, more commonly, excessive opening of the mandible. Spasm of the masseter, temporalis, and internal pterygoid muscles results in trismus, preventing return of the condyle to the temporal fossa.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | NA03.0 |
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| English | Dislocation of jaw |
Displacement of the mandible, the largest and strongest bone of the face constituting the lower jaw. Dislocation of the temporomandibular joint is a painful condition that occurs when the mandibular condyle becomes fixed in the anterosuperior aspect of the articular eminence. TMJ dislocation is due to either trauma or, more commonly, excessive opening of the mandible. Spasm of the masseter, temporalis, and internal pterygoid muscles results in trismus, preventing return of the condyle to the temporal fossa. |
