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턱관절 탈출에 대한 수술적 재건 후 이식물의 돌출

Protrusion of Implant after Surgical Wall Reconstruction due to Temporomandibular Joint Herniation

대한이비인후과학회지-두경부외과학 2021년 64권 3호 p.183 ~ 187
구범모, 백문승, 문성규, 조현상,
소속 상세정보
구범모 ( Koo Beom-Mo ) - Veterans Health Service Medical Center Department of Otorhinolaryngology-Head and Neck Surgery
백문승 ( Baeg Moon-Seung ) - Veterans Health Service Medical Center Department of Otorhinolaryngology-Head and Neck Surgery
문성규 ( Moon Seong-Kyu ) - Veterans Health Service Medical Center Department of Otorhinolaryngology-Head and Neck Surgery
조현상 ( Cho Hyun-Sang ) - Veterans Health Service Medical Center Department of Otorhinolaryngology-Head and Neck Surgery

Abstract


Herniation of the temporomandibular joint (TMJ) into the external auditory canal is rare asTMJ and external auditory canal are separated by an anterior bony wall of external auditorycanal. The bony defect of the anterior external auditory canal can be caused by trauma, otologicprocedure, neoplasm, inflammation and a rare congenital bony defect. Conservativetreatment is available if the severity of the symptom is mild or asymptomatic. However, surgicalprocedure is considered if the patient experiences severe distress. There have been no reportedcases of surgical-related complications and recurrence during postoperative follow-upperiod. Herein we report the very first case of foreign body prolapse involving herniation fromTMJ extending into the external auditory canal.

키워드

External auditory canal; Foreign body; Temporomandibular joint

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