目的探讨招收飞行学员腰椎峡部裂的X线诊断要点,医学影像学诊断的体检方法和流程。方法本文对30名招飞学员腰椎峡部裂,采用CR、DR机行立位拍摄腰椎正、侧位、双斜位X线片,10例加做腰椎CT扫描并二、三维重建,进行诊断对比研究、讨论分析。结果在正位片上,能够看到有诊断意义 Objective To explore the main points of X-ray diagnosis of lumbar spondylosis and the physical examination methods and procedures of medical imaging diagnosis. Methods Thirty lumbar spondyloschisis of trainees were recruited. CR and DR were used to photograph the positive and negative lateral radiographs of lumbar spine. Ten cases were treated with lumbar CT scan and two or three-dimensional reconstruction. Research, discussion and analysis. The results in the anteroposterior film, you can see the diagnostic significance