A lot of parents think to had had bring up the experience of treasure, so 2 treasure take with facility. My friend is in recently when to 3 months big 2 treasure change diaper, the knee joint that discovers the child is in activity from time to tome the noise of Ka Ka, but the child did not cry be troubled by, him judgement should not ache. Bring up treasure when did not discover this kind of phenomenon, because now is advanced age produces below 2 treasure, fear 2 treasure are put in bad problem.
Zhu Zhenhong of doctor of vice director of division of rehabilitation of children of accessary children hospital introduces Suzhou university, infantile knee joint the nest is shallow, there is the structure of meniscus inside knee joint, it is the two cartilage mat inside joint, have stable joint and the effect of compensator or trimmer pressure, there is ligament organization to limitting an activity all round meniscus, when knee joint does Qu Shen activity, meniscus will be fast in joint slip, in order to get used to the change of joint position. Because the ligament of little baby is more fragile, flabby, meniscus activity is spent very big, the level with slid certain on the articulatory face of knee joint, bring about appear " play sound " . Increase as the age, ligament becomes thick, knee joint structure rebuilds gradually, this kind of joint played noise to disappear. So, below most circumstance, darling knee joint has play sound, not afraid.
Knee joint is played noisy happen in 3 months or child of 1 year old more commonly, but not be every child has this kind of case. To this kind of circumstance, the parent answers as far as possible little activity this is articulatory, after waiting for the child to be brought up, this kind of noise was done not have. This does not belong to a disease, it is phenomenon of a kind of physiology. If articulatory activity of the child suffers,be restricted, companion has ache, must see a doctor to the hospital.
Civil / Xing Ying
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