Epidural analgesia after colorectal surgery was examined via a meta-analysis of 16 trials published between 1987 and 2005. Epidural analgesia compared to parenteral opioid analgesia provided significantly reduced pains scores and decreased duration of ileus. There was an increase in the incidence of pruritus, urinary retention and hypotension with epidural analgesia. There was no difference in duration of hospital stay (Marret E et al: Meta-analysis of epidural analgesia versus parenteral opioid analgesia after colorectal surgery. B J Surg 2007;94:665-673.
David S. Smith, M.D., Ph.D.
Comments