https://www.selleckchem.com/pr....oducts/oss-128167.ht
Rest and exercise pain scores after surgery were significantly lower in the ropivacaine group than in the saline group (P 0.05). The overall safety of the ropivacaine group were generally comparable to that of the saline group. The areas of cold hypoesthesia were tested at different time points after ESPB, but the area of sensory loss was not tested, and the recovery of postoperative sensation was not recorded. In addition, we tested only temperature sensation, but not acupuncture pain. Ultrasound-guided lumbar ESPB reduces the