Sciatic Nerve Bifurcation Level and its Anatomical Relationship to the Piriformis Muscle: A Magnetic Resonance Imaging–Based Assessment in the Iraqi Population
Background: The sciatic nerve is the major nerve supply to the lower extremity and a critical structure in orthopedic surgery, radiologic evaluation, and regional anesthesia. Precise characterization of its relationship to the piriformis muscle is essential for safe procedural planning and for understanding anatomical...