Thigh muscle ectopia is considered to be caused by the following reasons: First, in the usual physical exercise process, did not pay attention to the thigh muscle distance exercise, resulting in overdevelopment of the local muscles, so that the thigh muscle ectopia, can be relieved by strengthening the other parts of the muscle exercise. Second, it may be caused by the thigh muscle muscle hernia, muscle hernia is due to the patient suffered trauma, muscle fascia rupture, due to muscle pressure leads to muscle protruding outward from the site, thus causing muscle ectopia. The above is the main reason for the patient thigh muscle ectopia, it is recommended that patients with this symptom, should go to the regular hospital to improve the relevant examination, a clear diagnosis, diagnosis of thigh muscle ectopia of the specific causes, under the guidance of the doctor in accordance with the actual situation of the use of appropriate ways of corrective treatment.