https://www.selleckchem.com/Proteasome.html
Major lumbar spine surgery causes severe pain in the postoperative period. There are few studies regarding the effect oferector spinae plane block (ESPeffect on lumbar surgery and its effect is still controversial. Therefore, the study aimed to investigate the effect of ultrasound-guided low thoracic ESPB on opioid consumption and postoperative pain score. Seventy-eight patients undergoing elective open lumbar spine surgery were randomized into two groups. In ESPB group (n = 35) received ultrasound-guided ESPB and in the control group (n =