Scott J R, Kramer S S
Radiology. 1979 Jun;131(3):797-9. doi: 10.1148/131.3.797.
Following tracheostomy, simple roentgen studies coordinated with decannulation permit accurate evaluation of the pediatric patient. These studies require alertness to the child's clinical condition as well as a selective, monitored roentgen technique. The conventional lateral neck radiograph and the high-kV frontal tracheogram complete the evaluation in most cases. Fluoroscopy and xerography can be of additional value if decannulation is difficult, though xerography should be used only to confirm the presence of a granuloma seen on the conventional radiograph.
气管造口术后，与拔管相配合的简单X线检查可对儿科患者进行准确评估。这些检查需要对患儿的临床状况保持警觉，并采用选择性的、受监测的X线技术。在大多数情况下，传统的颈部侧位X线片和高千伏正面气管造影片可完成评估。如果拔管困难，荧光透视和静电复印可能具有额外价值，不过静电复印仅应用于确认传统X线片上所见肉芽肿的存在。
