Analgesic Effect of Intrathecal Morphine Combined With Low Dose Local Anesthetics on Postoperative Analgesia After Liver Resection

• Status: Completed
• Trial end date: 2020-04-18

Summary

Efficient postoperative pain control plays a vital part in the management of patients after surgery. In particular, major surgeries including hepatectomy cause intense postoperative pain that may result in cardiovascular or respiratory complications post-surgery. One of the current methods of postoperative pain control after hepatectomy involves a multimodal approach including intrathecal morphine injection immediately prior to surgery. Because morphine alone is inadequate for immediate postoperative pain control due to a late peak effect time of 6 hours, current literature advocates a combination injection including bupivacaine. However, higher doses of bupivacaine may inadvertently cause motor block or hemodynamic side effects. The aim of this study was to compare the effectiveness and side effects of intrathecal morphine combined with low dose bupivacaine against intrathecal morphine alone and no intrathecal injection.

• Phase: N/A

Details

• Lead Sponsor: Yonsei University
• Treatments: Bupivacaine; Morphine