o型腿x型腿 宝宝的必经阶段（Stage o leg X type leg baby ）.docVIP

o型腿x型腿 宝宝的必经阶段（Stage o leg X type leg baby ） Beijing Ji Shui Tan Hospital pediatric department of orthopedics director Wang Yukun explained that there is a natural physiological stage of development: the normal appearance of the legs of children before the age of 2 baby is O leg, after 2 years old gradually turned into a X leg, to 4-5 years old, X is often the most obvious, after the age of 6 type X radian decreased gradually, 7-8 years old when the legs grow and adult like appearance. Type O to X is the babys natural growth phase When the baby is still in the mothers womb, the whole body is in a curl, with both legs and feet in a circular shape, and the shape of the O remains the same for a period of time after birth. When the baby learns to walk and squat, the weight of the lower limb will gradually increase. With the role of weight-bearing stress, in order to meet physiological needs, the baby will adjust the lower limb, gradually become a X appearance. As the baby grows into pre puberty, the tensile strength of the ligaments increases, and under the influence of the weight-bearing stress, the legs of the child around 7-8 are almost the same as adults. In the babys growth process, how can mom and dad help the baby successfully complete the toddler? With the stores baby walker and the babys advanced age, experts remind young parents to help them learn to walk, never to encourage them. Baby walker parents should pay attention to 6 points One should not act too hastily Some parents see others home baby has been able to walk, hate their own baby immediately eighty, let people see their own baby strong physique, clever. So, according to their own ideas, hard to train the baby. In fact, the infant, premature. Because the baby body parts of the skeleton are in a rapid growth stage, what time the feet can erect, but there are individual differences. Experts at home and abroad believe that some children will be able to walk 10 months, and some full year old, but also go b