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怀疑中面部骨折的病人,通常进行一系列X线摄片检查,包括面部后前位、侧位、颏下-顶位和30°枕颏位片。这样不仅费时,而且病人花费高,X线暴露时间长。作者探讨了单张30°枕颏位片在中面部骨折诊断中的价值。 选取105例门诊怀疑中面部骨折的病人,均行常规4张X线摄片检查。由一位放射医师阅片,如果X线片有疑问或需获取更多的信息,则行CT检查。根据X线片明确诊断为骨折的病人亦行CT检查。另外由两位口腔颁面外科医师分别阅读单张30°枕颏位片,判断有否骨折和是否行CT检查。
Patients with suspected facial fractures usually undergo a series of X-ray examinations including anterior facial posterior, lateral, submental-to-top, and 30 ° occipitotomy. This is not only time-consuming, but also expensive patient, X-ray exposure for a long time. The authors explored the value of a single 30 ° occipitocervical patch in the diagnosis of midfacial fractures. Select 105 cases of suspected outpatients fractures of the face, were routine 4 X-ray examination. Reading by a radiologist, if the X-ray is in doubt or need more information, CT examination. According to X-ray diagnosis of fractures of patients also underwent CT examination. In addition, the two oral surgeons were presented to read a single sheet of 30 ° occipito-bit film, to determine whether the fracture and CT scan.