If your thumb is deformed by a cell phone, you can recover by yourself or through massage if the skin and muscles are deformed, but if there is a fracture, you may need surgery. If the little thumb is deformed by the cell phone, first consider the local skin and muscle deformation, this kind of situation generally can be recovered by themselves, if the degree is relatively serious, you can promote blood circulation through local massage, then a short period of time generally can be restored. However, if the degree of pain is relatively serious, especially found deformation, tingling, inactivity and other manifestations, the possibility of fracture can not be ruled out, at this time you need to consult a doctor in a timely manner, X-ray and other examinations, to determine whether there is a fracture, and if there is, you need to carry out surgery in a timely manner, the specific surgical program in accordance with the doctor’s instructions to choose and deal with.