Kaplan J O, Quencer R M, Stokes N A, Post J D
Radiology. 1980 May;135(2):519-20. doi: 10.1148/radiology.135.2.7367653.
Introduction of metrizamide into the lumbar subarachnoid space with the patient in a prone 15-20 degree head-down position improves delivery of contrast material for cervical myelography. Excellent visualization of the spinal cord and nerve roots has resulted using this technique.
患者取俯卧头低15至20度位,将甲泛葡胺注入腰蛛网膜下腔,可改善颈椎脊髓造影时造影剂的分布。采用该技术可获得脊髓和神经根的极佳显影。