International journal of obstetric anesthesia
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Int J Obstet Anesth · Nov 2013
Randomized Controlled TrialAnalgesic effects of intrathecal tramadol in patients undergoing caesarean section: a randomised, double-blind study.
Intrathecal tramadol combined with local anaesthetics has been used for postoperative analgesia following lower abdominal and perineal surgery. The present study evaluated the effect of intrathecal tramadol on spinal block characteristics and neonatal outcome after elective caesarean section. ⋯ Compared to intrathecal fentanyl 10 μg, tramadol 10 mg, as an adjunct to bupivacaine for subarachnoid block for caesarean section, showed a longer duration of analgesia with a reduced incidence of shivering.