Epidural anaesthesia through caudal catheters for inguinal herniotomies in awake ex-premature babies.

Abstract

Ex-premature babies are at risk of apnoea after surgery. Regional anaesthesia has been used as an alternative to general anaesthesia for some surgical procedures in the belief that it may be safer. However, single dose caudal epidural and subarachnoid anaesthetics have a duration of action which may be insufficient for some operations. The level and duration of anaesthesia can be extended if local anaesthetic is given through an epidural catheter. In addition, the dose needed to provide adequate anaesthesia may be lower because the local anaesthetic is given at an appropriate segmental level. We report our experience of caudal epidural anaesthesia in nine, awake ex-premature babies who were having inguinal herniotomies. The anaesthesia was excellent in six babies. Two babies cried briefly with peritoneal or spermatic cord traction. One other baby needed supplementation with nitrous oxide in oxygen in order to complete the surgery. The majority of babies slept throughout surgery. There were no reported postoperative complications.