Risks of Regional Anaesthesia for Caesarean Section: Women's Recall and Information Sources

Abstract

Recall and information sources regarding the risks of regional anaesthesia in women having lower segment caesarean section have not been adequately assessed previously. We aimed to survey women's recall of their pre-anaesthesia risk discussion and determine where women, presenting for lower segment caesarean section under regional anaesthesia, obtain risk information. Following a small pilot survey, women's responses were recorded for “spontaneous” or “prompted” recalled risks, the information source and its reliability. One-hundred and fifty women were surveyed following caesarean section. Seventy women (46.7%) had an elective procedure and 80 (53.3%) had an emergency procedure. Overall, 142 women (94.6%) recalled at least four risks (44.6% spontaneously; 66% prompted). Of those women giving at least four spontaneous responses, 41 (58.6%) had elective and 26 (32.5%) had emergency lower segment caesarean section (P=0.001). The majority of women stated that anaesthetists were the main, and most reliable, source of their information regarding risks of regional anaesthesia for caesarean section. This report identifies the risks associated with regional anaesthesia for caesarean section that women most frequently recall, namely headache, paralysis, nerve damage and inadequate block.