ULTRASONIC DIAGNOSIS METHOD FOR DIAGNOSING HERNIA OF INTERVERTEBRAL DISKS IN LUMBAR SEGMENT

摘要

FIELD: medicine.;SUBSTANCE: method involves applying polypositional ultrasonic scanning techniques in real time mode. Echo pattern of thinned fibrous ring to 1 mm or its rupture or anteroposterior vertebral canal size reduction by more than 4 mm, vacuum phenomenon, nerve radix compression with asymmetry more than 2 mm is to be recognized.;EFFECT: high accuracy of non-invasive, non-ionizing primary diagnosis method.;1 dwg