Journal of clinical anesthesia
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Few studies have compared continuous epidural infusion (CEI) against programmed intermittent epidural bolus (PIEB) epidural analgesia after major abdominal surgery. It has not been established whether the modality of epidural medication administration affects postoperative pain and other patient outcomes. The goal of this study was to compare the efficacy of PIEB against CEI in postoperative pain management after a broad range of surgeries with abdominal incisions, all managed in the context of an established enhanced recovery after surgery (ERAS) pathway. ⋯ Our study suggests that within the context of an established ERAS program, PIEB and CEI modes of epidural analgesia can be equally efficacious and safe in providing postoperative analgesia after major abdominal surgery.