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本文的目的是估价颞骨纵形骨折10～20年后,其感觉神经性聋是否有进展。在颞骨骨折患者中,34～44%有感觉性或混合性聋。Grove(1939,1947)发现在108例单侧颞骨骨折患者中,同侧听力恶化的有86例,双侧的有59例。Koch(1933)在146例头部外伤患者中(含颞骨骨折86例)发现4年以后听力恶化的有136例。Skoog(1942)也同样发现晚期听力恶化者,特别是老年人。Alexander和Scholl(1938)在1,000例头部外伤患者中(颞骨骨折占17%)发现感觉性聋恶化的占65%,传导性聋恶化的占10%,混合性聋恶化的占25%。Schulthess(1961)根据在听力计上
The purpose of this article is to assess whether there is any progression of sensory deafness after temporal bone fractures 10 to 20 years. In patients with temporal bone fractures, 34-44% have sensory or mixed deafness. Grove (1939, 1947) found that in 108 patients with unilateral temporal bone fracture, there were 86 cases of ipsilateral hearing deterioration and 59 cases on both sides. Koch (1933) found that in 146 patients with head trauma (86 involving temporal bone fractures), 136 had hearing loss after 4 years. Skoog (1942) also found late hearing loss, especially in the elderly. Alexander and Scholl (1938) found that 65% of senile deafness, 10% of conductive deafness, and 25% of mixed deafness were found in 1,000 head trauma patients (17% of temporal bone fractures). Schulthess (1961) based on the audiometer