Chin K W, Sercarz J A, Wang M B, Andrews R
Division of Head and Neck Surgery, University of California, Los Angeles School of Medicine, 90095, USA.
Head Neck. 1998 Jul;20(4):350-3. doi: 10.1002/(sici)1097-0347(199807)20:4<350::aid-hed10>3.0.co;2-m.
Retropharyngeal hematoma is a rare entity which may progress rapidly to airway obstruction. Previously documented causes have included coagulopathic states, trauma, infection, parathyroid adenoma rupture, and foreign-object ingestion. Four cases of spontaneous retropharyngeal hematomas without any known predisposing risk factors have been previously reported. Two of these cases had fatal outcomes.
A case report is presented and the literature reviewed.
Spontaneous cervical hematoma with parapharyngeal and retropharyngeal involvement which caused near-complete respiratory obstruction occurred in an otherwise healthy young man following straining. Initial management involved fiberoptic nasotracheal intubation. Subsequent right neck exploration revealed hemorrhage from a branch of the external carotid artery, which was ligated. An arteriogram revealed minimal flow through the right external carotid artery and its branches. The patient was extubated and discharged uneventfully on the fourth postoperative day.
The possible etiology for this case is discussed, and a review of the literature and the role of surgery in the management of this entity is outlined.
咽后血肿是一种罕见的病症,可能迅速发展为气道阻塞。先前记录的病因包括凝血功能障碍、外伤、感染、甲状旁腺腺瘤破裂和异物摄入。此前曾报道过4例无任何已知诱发危险因素的自发性咽后血肿病例。其中2例预后不良。
本文报告1例病例并进行文献复习。
一名原本健康的年轻男子在用力后出现了累及咽旁和咽后的自发性颈部血肿,导致近乎完全的呼吸阻塞。初始治疗包括纤维光导鼻气管插管。随后的右颈部探查发现颈外动脉一个分支出血,予以结扎。血管造影显示右颈外动脉及其分支血流极少。患者于术后第4天顺利拔管出院。
讨论了该病例可能的病因,并概述了文献复习及手术在该病症治疗中的作用。