Many parents want to know this question, how to identify it? The so-called girdle is a loop, a whole loop, and this loop will not change with the change of position. The real girdle is after we stretch the skin, the girdle is still there, is a very clear ring, it and the underlying fascial tissue is connected more closely, will not move with the skin. What about obesity? Obesity is a very good way to identify when we extend the skin, the folds become very small and shallow, and the obesity is a half-loop or a large half-loop, unlike the girdle which is a full loop. So do all girdles require surgery? Not necessarily. Some girdles are shallow and usually disappear slowly. And if the strangulation is so tight that it is obviously strangling the nerve and affecting the blood circulation, we have to intervene. In addition, those that appear in the fingers, at the root of the fingers, or at the distal end of the fingers, are very deep, causing edema in the distal fingers and causing some impairment to function, we have to deal with them as early as possible. Therefore, parents do not have to worry too much, they can identify themselves according to what I have said above, and if they are really not sure, they can take pictures to me or come to my clinic both.