Suprainguinal Fascia Iliaca Block Versus Lumbar Erector Spinae Plane Block for Oncologic Thigh Surgery

"Suprainguinal Fascia Iliaca Block group will receive ultrasound-guided suprainguinal fascia iliaca block injection 40 ml of bupivacaine 0.25% mixed with 2 ml of dexamethasone 4 mg/ml.~Lumbar Erector Spinae Plane Block group will receive ultrasound-guided lumber erector spinae plane block (L-ESPB) injection 40 ml bupivacaine 0.25% mixed with 2 ml of dexamethasone 4 mg/ml.~control group will underwent surgery under general anesthesia and receive the perioperative routine protocol of analgesia"