Rickets is a disease of growing children in which the bones become soft and and the form due to the deficiency of vitamin D. In the initial stage of disease children become restless. Teeth erupt late in children. there is also considerable delay in the age at which the child can sit and crawl. The child is too weak and is unable to walk in some cases. The most important changes caused by this disorder are seen in the bones. The growing ends of the long bones get extended and winded. the enlargement of the ribs on the chest of the child give an appearance of rosary. The child ultimate redevelop various deformities of the bones. Deformities of the chest with the breastbone become prominent are common. This Pro touring of breastbone is usually known as pigeon chest. the typical deformity seen in children who have recovered from cricketers are due to the child weight bearing down on the legs before complete recovery takes place. At this time the bones are still soft and c...
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