NOONAN C D
Calif Med. 1964 Dec;101(6):430-4.
With meticulous preparation of the patient and with careful technique, the soft tissues of the pelvis are identifiable in most cases. Search should be made for the traces of abnormal pelvic structures on plain-film studies. Once the normal is recognized, any variations are easily identified. The fundamental differences between various radiologic densities-air, fat, fluid, muscle, calcium, bone and metal-should be observed. Special procedures can be used to enhance the contrasts after adequate evaluation of the simplest and, on many occasions, the invaluable, plain-film study of the soft tissues of the pelvis.
经过对患者的精心准备和采用精细的技术，在大多数情况下骨盆的软组织是可以识别的。应在平片研究中寻找异常骨盆结构的痕迹。一旦识别出正常结构，任何变异都很容易被发现。应观察各种放射密度——空气、脂肪、液体、肌肉、钙、骨骼和金属之间的根本差异。在对骨盆软组织进行了充分评估且很多时候是非常重要的简单平片研究之后，可以采用特殊程序来增强对比度。
