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In the age of 1st grade, their skeletal system is in the developing stage, therefore if they wear heavy bags, their spines will likely be bent easily, should they wear them for years, are going to hunched. Therefore, choosing an anti-humpback backpack for the children is extremely necessary. Parents do not underestimate hunchback disease in youngsters! Humpback disease is usual in the elderly as a result of degenerative osteo-arthritis. However, hunchback disease can also be quite typical in young children. Kids with hunchback often have the