title: Separation of the hub from the shaft of a disposable epidural needle.
authors: Department of Anesthesiology, University of Illinois College of Medicine, Chicago 60612.
authors: P T
authors: PT
authors: Schlake
authors: R R
authors: RR
authors: Peleman
authors: A P
authors: AP
authors: Winnie
mesh_terms: D000328:Adult; D000767:Anesthesia, Epidural / Q000295:instrumentation*; D000773:Anesthesia, Obstetrical / Q000295:instrumentation*; D002585:Cesarean Section; D004209:Disposable Equipment; D004868:Equipment Failure; D005260:Female; D006801:Humans; D009339:Needles; D011247:Pregnancy