After the patient’s pelvis is displaced, the following clinical symptoms can be produced: 1. Lumbar scoliosis lesion: the patient will have severe lumbar pain and restricted movement, which may stimulate the nerves and cause radiated pain and numbness in the lower limbs, and even muscle atrophy in the lower limbs, causing imbalance in weight bearing and difficulty in walking. 2. Increased pressure on the surrounding muscles and ligaments: it can lead to clinical symptoms of soreness and pain, and may even affect the movement of the hip joint. 3. 3, the function of the organs is affected: it can stimulate the bladder and cause the patient to urinate frequently and urgently. Therefore, if the pelvis is displaced, it must be diagnosed and treated early to avoid the above clinical symptoms and also to prevent further development of the lesion, which may affect the patient’s normal life, work and sports.