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237.头部外伤与眩暈(Barber,H.O.),Canad Med Ass J,1965,92,№18,974～978(英文) 昡暈是头部外伤后的常見症状,或呈旋轉性或呈不规則性,常与体位有关。据报告发生率为51～90％,其重要性可与外伤后头痛相提并論。作者首先溫习了这类眩晕发生的生理学机制,并报告了165名病人。經听力、Hallpike氐冷热試驗及位置性眼震等检查后,可将这些病人分为下列三組:(1)物理检查无异常发现者(其中少数有感觉神經性重听),約占总数的25％。此类病人症状颇不典型,往往在体位变动时
237. Head trauma and dizziness (Barber, HO), Canad Med Ass J, 1965, 92, № 18, 974-978 (in English) 昡 Halo is a common symptom of head trauma or is rotational or irregular, Often related to posture. The reported rate of 51-90% is comparable in importance to post-traumatic headaches. The authors first reviewed the physiological mechanism of such vertigo and reported 165 patients. After hearing, Hallpike 氐 cold and hot test and positional nystagmus examination, these patients can be divided into the following three groups: (1) physical examination found no abnormalities (of which a few have sensory neuropsychiatric hearing), accounting for the total Of the 25%. The symptoms of such patients are quite typical, often when the position changes