颞骨岩部斯氏位摄片，一般均采用俯卧位．其左右中心的定位一直都较难掌握。主要是被照侧外耳孔前2cm靠近检直台中线，难于观察和调节左右距离，给摄片带来一定的困难．我们在这方面作了些摸索，经过几年的实践，认为是一种简便有效的方法．介绍如下：我们有胸厚尺量取100倒成 Temporal bone rock Sri Lanka’s film, usually prone position. Its left and right center positioning has always been more difficult to grasp. The main side of the outer ear hole is mainly according to 2cm close to the test straight center line, it is difficult to observe and adjust the left and right distance to the camera to bring some difficulties. We have made some exploration in this regard, and after several years of practice, we think it is a simple and effective method. Described as follows: We have a thick chest size take 100 down