Soreness and weakness in the right thigh only, may be related to muscle strain, exertion and lumbar lesions, hip lesions and other reasons.
1. Lumbar lesions: lumbar disc herniation, lumbar spinal stenosis, lumbar spondylolisthesis and other compression of the right side of the nerve root, which will lead to the right thigh innervation dysfunction, and then there will be soreness and pain.
2. Hip lesions: ischemic necrosis of the femoral head of the right hip joint, arthritis of the right hip in the late stage of the lesion will cause pain in the right thigh, muscle atrophy, walking weakness and other symptoms.
3. Muscle strain, exertion: the thigh itself, if overworked, over-exercise caused by muscle strain, can also cause muscle pain and weakness.
In addition to the above reasons, it may also be related to the leg pressure, cold, if only the right side of the thigh pain and weakness, can not lift the leg, it is recommended that the patient to go to the hospital for medical examination, improve the examination, receive regular treatment.