Patients with stiffness and pain in the lateral thigh muscles, mostly due to direct external force on the lateral thigh, damage to the lateral thigh muscles, muscle fiber rupture, bleeding is not absorbed in time, gradually forming adhesions, calcification, there will be local muscle stiffness, pain, swelling and other manifestations, and will affect the normal activities of the patient’s thigh weight-bearing. Patients with lateral thigh dermatome neuritis and localized neurotropic disorders can also lead to this phenomenon, and will be accompanied by local sensory loss and muscle strength loss. Fasciitis of the lateral thigh and localized bursitis can also cause this phenomenon. Most of the treatment requires conservative treatment, local heat treatment or closure, small needle pry release, can alleviate this performance.