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分析60例头外伤的听力损失,男50,女10,以21～30岁占68.3%,52%有意识障碍,耳聋占38%,耳出血占50%,脑脊液耳漏占2%,根据损伤类型分为:颞骨骨折12例(纵行9例,横行3例),除1例为双侧外,纵行者均为单侧。9例纵行中7例为单侧传导聋(其中4例伴感音神经性聋,SHL)1例听力正常,另1例双侧骨折者为两侧 SHL;3例横行骨折者2例为单侧 SHL及1例为双侧 SHL;其它颅底骨折7例中仅2例 SHL;意识障碍12例中4
Analysis of 60 cases of head injury hearing loss, male 50, female 10 to 21 to 30 years old accounted for 68.3%, 52% of the disturbance of consciousness, deafness accounted for 38%, 50% of the bleeding, cerebrospinal fluid ear leakage accounted for 2%, according to the type of injury As follows: 12 cases of temporal bone fracture (9 cases of longitudinal, 3 cases of transverse), except one case of bilateral, longitudinal were unilateral. Among the 9 cases, 7 cases were unilateral conduction deafness (4 cases with sensorineural deafness, SHL), 1 case had normal hearing, and 1 case had bilateral SHL on both sides. Two cases had transverse deformity in 2 cases Unilateral SHL and 1 case of bilateral SHL; other skull fracture in only 7 cases of SHL; 12 cases of disturbance of consciousness in 4 cases