The girl with brittle bone disease used wool to make 3D all-red Chan to win the championship scene, which really makes people very touched. Many people also have a lot of curiosity about what kind of disease she suffers from.

Brittle bone disease both osteogenesis imperfecta, also known as porcelain doll, primary bone brittle disease, periosteal dysplasia. The child is prone to fracture, subtle collision, will also form a serious fracture, is a rare hereditary bone disease, the incidence rate of about 3 out of 100,000. the child is prone to fracture, subtle collision, will also form a serious fracture, is a rare hereditary bone disease, the incidence rate is about 3/100000, the incidence of men and women's ratio is simply the same. At present, the cause is unknown, mostly family genetic, its main is the lack of collagen fibers, abnormal structure caused by systemic connective tissue disease.

The lesions are not limited to bones, but often involve other connective tissues such as eyes, ears, skin, teeth. Detailed performance on the light can be no disease, normal height, usually life, there may be mild fractures. In severe cases, the person is crippled, or even death. The first bone manifestation is by increased bone fragility, and then present spontaneous fracture, repeated multiple fractures. Children are mostly green branch fractures, deformed healing is common, limbs are often bent or angular, after puberty, the number of fractures gradually decrease, there will be scoliosis, pelvic flattening, or body dwarf phenomenon. Secondly, there is blue sclera: thinning of sclera and increased transparency; then there is cessation of deafness originating from sclerosis of the auditory ossicles, sound conduction disorders or some people think that it is due to the entrapment of the auditory nerve when it exits the base of the skull; fourthly, there is dysplasia of the teeth, grayish-yellow, thinning of the incisors, defective incisal edges, laxity of the joints, deformities of the tendons and ligaments with disorders of the development of collagenous tissues and instability of the joints. Of course the child's intelligence and reproductive talents are unimpaired.

The focus of the treatment of this disease should be actively preventing fractures, the child to take maintenance measures to prevent the formation of fracture injuries, exercise flexibility, endurance and strength, to encourage a variety of ways of safe and active sports, so as to increase bone mass at the maximum level, strengthen muscle strength, promote independent living function, even competent in some of the work of the ability to work, and continue to fracture tend to be reduced, at the same time to be At the same time, it is necessary to pay attention to avoid the complications of long-term bed rest, care for the child, wear a brace to maintain and prevent limb bending deformity.