Symptoms of pyriform myositis are mainly pain and numbness in the buttocks and posterior lateral thighs, and some patients have radiating pain in the perineum and lower limbs as well as limitation of activities.
Piriformis myositis is caused by strain, trauma and other causes of the piriformis muscle hypertrophy, hyperplasia, inflammation and other lesions, resulting in patients with sciatic nerve in the region of the piriformis muscle by the pressure caused by the sciatic nerve innervated areas of sensory and activity disorders, often manifested in the buttocks and thighs of the posterior and lateral pain, numbness, and some of them will be radiated to the perineum and the lower limbs, the pain will be severe limp or even walking difficulties.
Piriformis patients should consult the doctor in time to clarify the cause of the disease and carry out treatment under the guidance of the doctor to avoid adverse effects.