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内听道经眶位是诊断内耳病变及听神经瘤的检查方法之一.我们经过几年的实践,发现投照此位置时听眦线不能完全与台面垂直,为此我们对经眶位的投照方法做了改进,效果满意.
The auditory canal through the orbital sphincter is one of the diagnostic methods for the diagnosis of inner ear and acoustic neuroma.We have after several years of practice and found that the application of this position can not be completely tilted to the table and vertical line, According to the method has been improved, the effect is satisfactory.