Modified Tuohy needle for spinal anesthesia in a morbidly obese patient.
McVeigh
J R
JR
Hammersly
S
S
D000328:Adult; D000775:Anesthesia, Spinal / Q000295:instrumentation*; D004867:Equipment Design; D005260:Female; D006484:Hemorrhoids / Q000601:surgery; D006801:Humans; D009339:Needles; D009765:Obesity