측두하악관절에 발생된 양측성 활액낭의 증례
Bilateral Synovial Cysts of the Temporomandibular Joint
유지용, 최은주, 이병도, 윤정훈, 이완,
소속 상세정보
유지용 ( Yoo Ji-Yong ) - 원광대학교 치과대학 구강악안면외과학교실
최은주 ( Choi Eun-Joo ) - 원광대학교 치과대학 구강악안면외과학교실
이병도 ( Lee Byung-Do ) - 원광대학교 치과대학 영상치의학교실
윤정훈 ( Yoon Jung-Hoon ) - 원광대학교 치과대학 대전치과병원 구강병리과
이완 ( Lee Wan ) - 원광대학교 치과대학 영상치의학교실
KMID : 0829220160400060921
Abstract
Synovial cysts are found mainly in periarticular areas of the wrist, ankle, and knee, but also rarely in the temporomandibular joint (TMJ). Only 1 case of bilateral synovial cysts in the region of the TMJ has been reported. This case report described bilateral cysts in the TMJ in a 54-year-old Korean woman. T2-weighted magnetic resonance imaging (MRI) revealed bilateral oval cystic lesions lateral to the condylar capsule, whereas computed tomography (CT) apparently did not show the right hand side lesion. The cyst on the left side was surgically excised, and fine needle aspiration was performed on the right hand cyst. After 24 months, the long term follow-up showed no sign of recurrence.
키워드
Synovial cyst; Temporomandibular joint; Magnetic resonance imaging; Muscle weakness
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