Comparison of Sacral Erector Spinae Plane Block and Supra-Inguinal Fascia Iliaca Block for Analgesia After Hip Fracture Surgery

Ultrasound-guided injection of 40 mL of 0.25% bupivacaine between the iliacus muscle and fascia iliaca via a supra-inguinal approach, performed preoperatively for postoperative analgesia in patients undergoing hip fracture surgery under spinal anesthesia.

Ultrasound-guided injection of 40 mL of 0.25% bupivacaine into the fascial plane deep to the erector spinae muscle at the sacral level (S2), performed preoperatively for postoperative analgesia in patients undergoing hip fracture surgery under spinal anesthesia.