What is piriformis syndrome? Piriformis syndrome occurs when your piriformis muscle compresses your sciatic nerve and results in inflammation. It can cause pain or numbness in …

Feb 25, 2024 · Learn more about Piriformis syndrome, which is a neuromuscular disorder due to a compression of the sciatic nerve. Understand its causes, symptoms, and treatment methods.

Sep 6, 2025 · Piriformis syndrome occurs when the piriformis muscle irritates the sciatic nerve, causing pain and numbness in the buttocks and leg. Conditions that cause similar symptoms …

The piriformis is a flat, pear-shaped muscle. The thicker side of the piriformis is medial (closer to the center of the body). The function of the piriformis is as an external thigh rotator. When the …

Piriformis syndrome (PS) is a sciatic nerve entrapment condition caused by compression by the piriformis muscle, often presenting with symptoms that mimic lumbar radiculopathy and gluteal …

A clinician-focused overview of Piriformis Syndrome, covering mechanisms of sciatic nerve compression, clinical features, rehabilitation strategies, manual therapy, and long-term outcomes.

5 days ago · Piriformis syndrome is sciatic nerve pain caused by an injured or overused piriformis muscle. This is a muscle inside your buttocks that helps you move your leg.

Mar 25, 2025 · Piriformis syndrome causes sciatic nerve pain by piriformis muscle compression. Learn symptoms, causes, treatments, and lifestyle changes for relief and prevention.

Aug 14, 2025 · The piriformis is a small convergent muscle in the buttocks or gluteal region. The Latin word “piriformis” means “pear-shaped,” which refers to the shape of the muscle. It …

The piriformis is a thick, flat muscle and the most superficial muscle among the deep gluteal muscles. It is part of the lateral rotators of the hip (obturator internus, superior and inferior …