Comparison of Quadroiliac Plane Block and Pericapsular Nerve Group (PENG) Block in Femoral Fractures

This prospective, multicenter study will compare the postoperative analgesic efficacy of the Quadroiliac Plane Block (QIPB) and Pericapsular Nerve Group (PENG) block in patients undergoing femoral neck fracture surgery. Eligible patients will be randomly assigned to receive one of the blocks postoperatively under spinal anesthesia. The blocks will be administered by experienced anesthesiologists, and informed consent will be obtained from all participants. Pain levels will be assessed using the visual analog scale (VAS) at rest and during movement at 0, 6, 12, and 24 hours post-surgery. Opioid consumption will be recorded through patient-controlled analgesia (PCA), and any need for rescue analgesia will be evaluated. Routine postoperative pain management will also include intravenous paracetamol.