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作者们用Sonnenkalb照相的矩形面积测量法给328名从事造船业的噪声性聋患者作了测量。这些病例主要是男性,其环境噪声为80～110dB(A)。测得结果颞骨气房最小是1.0cm~2,最大62.4cm~2,平均为19.6cm~2。颞骨气房的发育有显著的左右差异,个别的可以比对侧大80%,但左右听力差很小。颞骨气房的发育程度与噪声性聋间的关系如何,目前尚无定论。以往的文献有的认为颞骨气房是一种消声器,在气房发育不良时内耳易受损伤。相反的意见认为颞骨气房可视为具有3000～3500Hz的固有振动频率的共振箱,可使内耳产生高频听力损失。作者们的实验结果表明,所测得各耳颞骨气
The authors measured 328 noise-impaired hearing-impaired people in the shipbuilding industry using Sonnenkalb’s rectangular area measurement. These cases are predominantly male with ambient noise of 80 to 110 dB (A). The measured results of temporal bone atrioventricular minimum is 1.0cm ~ 2, the largest 62.4cm ~ 2, with an average of 19.6cm ~ 2. Temporal bone space development of a significant difference between left and right, individual can be 80% larger than the contralateral, but poor left and right hearing. The relationship between the degree of development of the temporal bone space and the noise of the deaf, at present there is no conclusion. Some literature in the past that the temporal bone space is a muffler, the inner ear in the dysplasia of the vulnerable housing. The opposite view that the temporal bone space can be seen as a natural vibration frequency of 3000 ~ 3500Hz box, can produce high-frequency hearing loss in the inner ear. The authors’ experimental results show that the measured ear temporal bone gas