A survey of spinal and epidural techniques in adult cardiac surgery

Abstract

Objective: To determine if a significant number of anesthesiologists are performing spinal and epidural techniques in adults undergoing cardiac surgery and if any neurologic injuries have been associated with these techniques. Design: Anonymous survey of clinical practice. Setting: Data collected via mail from members of the Society of Cardiovascular Anesthesiologists. Participants: Attending anesthesiologists. Interventions: Anesthesiologists completed an anonymous survey of their use of spinal and epidural techniques in adult patients undergoing cardiac surgery. Measurements and Main Results: Of 3974 anesthesiologists, 974 (24%) responded to the questionnaire; 892 are at institutions that perform cardiac surgery. Of the 892 responders, 68 (7.6%) reported they use spinal techniques, whereas 62 (7%) reported they use epidural techniques. Nine (1%) anesthesiologists reported they use both techniques. There were no reports of neurologic complications related to the use of spinal or epidural techniques performed by the anesthesiologists responding to the survey. Conclusions: A significant number of anesthesiologists are performing spinal and epidural techniques in adult patients undergoing cardiac surgery. Prospective, controlled trials should be performed to evaluate the benefits and risks of spinal and epidural techniques in this population. Copyright © 2001 by W.B. Saunders Company