The treatment of congenital hip dislocation should be strong early diagnosis, the treatment of infancy is the best, the older the worse the effect, it is generally believed that the treatment after the age of 2-3 years, even if very successful. After the age of 35, hip pain will occur, so most scholars emphasize the need for newborn census, in order to early diagnosis and treatment is an important measure to get cured. Teratocarpal dislocation, there is no good treatment, usually need to be cut and reset, but the effect is not good. Typical congenital hip dislocation, if early and correct treatment, under the stimulation of normal function, the development of normal hip joint is very likely. Those treated within 3 years of age have a high cure rate. As age increases, the bony components of the femoral head and acetabulum increase, plasticity decreases, and pathological changes worsen, making it difficult to achieve normal function despite correct treatment. Treatment methods: closed reset + brace, closed reset + frog cast; closed reset + rotational osteotomy to correct the anterior tilt angle; incision reset, and according to different situations additional acetabular reconstruction and various osteotomies. Specific treatment principles are as follows: 1, from birth to 2 months No traction and anesthesia, can be used to flex both hips to 90 ° and then gradually abducted, put the thumb outside the greater trochanter to the anterior-inferior push pressure can be made to make it reset, reset should not be violent, such as reset success can be used to fix the bracket in the hip flexion of 90 ° and abduction of 70 °, the fixation time of about 2-3 months, depending on the age at the time of reset. The brace should be removed after radiographic examination. There are many types of braces, including the Abductor Diaper Pillow, the Begg Plastic Brace, and so on. The above two types of stents have to be opened during diaper changing, which is more troublesome and less commonly used nowadays. Barlow stent and Rosen stent are really effective, but they have pressure on the skin, which is likely to cause pain and pressure ulcers, and there is a possibility of ischemic necrosis of the femoral head. Pavlik stent can avoid the complication of ischemic necrosis caused by violence, it uses the two lower limbs flexion 90 °, the two lower limbs itself weight of the natural position of the abduction, so that the natural reset and maintain the reset position, the development of the hip joint and the shape are favorable, and there is a certain range of hip joint activities. The disadvantage is made of canvas, relatively hard, shoulder and chest if the bandage is too tight, affecting breathing, too loose easy to slip, affecting the treatment. 2, more than 3 months, 2-3 years of age This group of cases due to dislocation for a long time, the soft tissues around the hip have different degrees of contracture, so in the reset before the first traction, generally not more than 2 weeks, such as muscle contracture is more pronounced, it is necessary to be in the reset for the relaxation of, such as the internal adductor muscle to cut off the iliopsoas muscle to extend the iliopsoas muscle, etc., and then confirmed by the bedside X-ray, the position of the femoral head has been with the level of the acetabulum, the use of surgical procedures under general anesthesia. If the position is satisfactory after reset, frog cast fixation will be applied. In order to adapt to the needs of pediatric growth and development, the cast should be changed once every 2-3 months, and each time X-ray film is needed to confirm the position of the femoral head in the acetabulum. If it is found to be dislocated again after replacing the cast, it must be repositioned again. Each cast change allows gradual internalization of the thigh until the acetabulum develops normally before removing the cast fixation. If the reset fails, it should be considered that there is fat fibrous tissue proliferation, round ligament hypertrophy, dumbbell-shaped joint capsule and other conditions exist in the acetabulum, which prevent the femoral head from entering the acetabulum, thus needing to make an incision for reset. 3.Above 3 years old to 8 years old This group of children dislocated for a long time, the soft tissue contracture is more obvious, the development of acetabulum is worse, often small and shallow, and the bottom of the acetabulum has a large number of adipose fibrous tissue exists, manipulation of the reset is extremely difficult, so most of them need to be reset by incision. However, before incision and reset, traction must be done for 2-3 weeks until the femoral head is tractioned to the acetabular plane in order to perform surgical treatment. If the head cannot be tractioned to the acetabular plane, it means that the soft tissue contracture is obvious, and if incision and reset is made at this time, the possibility of ischemic necrosis of the femoral head will be very high, and thus the soft tissue must be loosened first, and traction must be made again. Nursing measures for skin damage: 1. Instruct the child’s family on the main points of skin care, so as to facilitate cooperation. 2. 2.Scrub the whole body of the child every day. 3, timely replacement of baby diapers, regular reception of children’s urine, urine and feces contamination in a timely manner after wiping, to keep the skin dry, to prevent the occurrence of diaper inflammation. 4.Keep the bed unit neat and tidy, prevent snacks and crumbs from grinding the skin. 5, for long-term bed-ridden children, check the skin condition every shift, change the position regularly, reduce the pressure on the skin, and prevent bedsores from occurring. 6, the use of support, plaster, traction, postoperative patients to prevent pressure sores. Keep sharp objects (knife, fork, scissors) and hot water bottles away from children to prevent stabbing and scalding. 8. Protect children who are unsteady in walking to prevent falls.