11-year-old child rib deformity if there is no obvious symptoms or mild deformity, more drug treatment; if affect the function of the lungs and so on may need corrective treatment. 11-year-old children have rib deformity is mainly due to calcium deficiency, resulting in rickets caused by, if there are no symptoms or mild deformity, did not affect the aesthetic, can be supplemental calcium treatment, generally do not need special corrective treatment, regular review can be. If the serious deformity of the rib cage affects the volume of the chest cavity, thus leading to abnormal lung function, corrective treatment is needed. If a rib deformity occurs, you should seek prompt medical examination.