title: An epidural introducer.
mesh_terms: D000767:Anesthesia, Epidural / Q000295:instrumentation*; D000776:Anesthesiology / Q000193:education; D004388:Dura Mater; D006801:Humans; D008022:Ligaments; D008722:Methods; D009339:Needles; D012867:Skin; D013594:Syringes