[Examination of caudal displacement of the dura and nerve roots in surgery, as an aid for the localization of a spatial constriction].
D003250:Constriction; D003251:Constriction, Pathologic; D004388:Dura Mater; D007405:Intervertebral Disc Displacement; D013127:Spinal Nerves
INTERVERTEBRAL DISK DISPLACEMENT; SPINAL NERVES