In the field of children’s rehabilitation, the corrective training of children’s internal thumb retraction has been troubling us, and the training effect is not too good, with the advancement of material science and the wide application of assistive devices, it brings us a lot of corrective ideas, and the following are the corrective methods in my work, please teach me more. Intramuscular Effect Patch Correcting Thumb AdductionCryogenic Orthopedic Support Correcting Thumb AdductionSplit Finger Pressure Glove Correcting Thumb AdductionPressure Glove Correcting Thumb AdductionPVC New Material Correcting Thumb AdductionElastic Bandage Correcting Thumb Adaptation after Burns and Burns