Hand small square

The hand-shaped prescription is one of the clinical manifestations of Kashin-Beck disease. Kashin-Beck disease has symptoms of short finger (toe) deformity, and knuckle development is shorter than that of ordinary people. Kaschin-Beck disease is an endemic disease. Popular in northern China. The disease was first discovered in the northeast and later in the northwest. In the northwest, it is also known as Liuguaizi disease. Most of the cases occurred in one area and became infected areas. Most of this disease occurs in adolescence. Men are more common. They leave the epidemic area at an early age and rarely develop disease. After leaving the epidemic area after the age of 12, they can get the disease, but the disease is late.