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Characteristics of temporomandibular joint structures after mandibular condyle fractures revealed by magnetic resonance imaging / 대한악안면성형재건외과학회지
Maxillofacial Plastic and Reconstructive Surgery ; : 24-2016.
Artigo em Inglês | WPRIM | ID: wpr-221210
ABSTRACT

BACKGROUND:

This study aimed to evaluate the structural changes of temporomandibular joint immediately after condylar fractures with magnetic resonance imaging (MRI).

METHOD:

We evaluated 34 subjects of condylar fractures with MRI. The position, shape, and signal intensity of the condyle, disc, and retrodiscal tissue were analyzed with MR images.

RESULTS:

Immediately after trauma, the disc was displaced with the fractured segment in almost all cases. And, the changes of signal intensity at the retrodiscal tissue were found but less related to the degree of fracture displacement. And, the high signals were observed almost at all fractured joint spaces and even at some contralateral joints.

CONCLUSIONS:

The displaced disc as well as the increased signal intensity of the joint space, condylar head, and retrodiscal tissue demands more attention to prevent the possible sequela of joint.
Assuntos

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Articulação Temporomandibular / Imageamento por Ressonância Magnética / Cabeça / Articulações / Côndilo Mandibular / Fraturas Mandibulares / Métodos Idioma: Inglês Revista: Maxillofacial Plastic and Reconstructive Surgery Ano de publicação: 2016 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Articulação Temporomandibular / Imageamento por Ressonância Magnética / Cabeça / Articulações / Côndilo Mandibular / Fraturas Mandibulares / Métodos Idioma: Inglês Revista: Maxillofacial Plastic and Reconstructive Surgery Ano de publicação: 2016 Tipo de documento: Artigo