of Magnetic Resonance Imaging and Electrophysiological Studies in Lumbar Disc Herniation
JOA score AN value (°) Spinal stenosis ratio Width of lateral recess (mm) Preoperative Postoperative Preoperative Postoperative Preoperative Postoperative Preoperative Postoperative L4-5 12.74 ± 3.25 28.85 ± 2.12 5.87…