Any limpness of the limbs and inability to grasp objects in children. Chinese medicine traditionally had no disease name corresponding to infantile paralysis in modern medicine. Child wilting pattern is a modern Chinese medical term that corresponds in Western medicine to infantile paralysis as the sequela of poliomyelitis or resulting from other causes such as infantile myodystrophy. Child wilting patterns are attributed to dual depletion of qì and humor and lung heat scorching the lobes after febrile disease, depriving the skin and sinews of nourishment, or to warm heat sweltering the yáng brightness (yáng míng), with slackness of the ancestral sinews. They may also be attributed to insufficiency of the earlier heaven constitution with depletion of the liver and kidney.