Comparison of bupivacaine alone and in combination with sufentanil in patients undergoing arthroscopic knee surgery

摘要

Purpose One disadvantage of spinal anesthesia using bupivacaine is the relatively short duration of action. Combining it with opioids can increase its analgesic effects. It was aimed to analyze the effectiveness and the side effects of bupivacaine alone and in combination with sufentanil in arthroscopic knee surgery during unilateral spinal anesthesia.