Prosthetic limbs can be divided into upper limb prosthesis and lower limb prosthesis by the part of the section. The price of the prosthesis is related to the material, structure and function selected. The price of upper limb prosthesis ranges from 16,000-100,000 yuan, upper limb prosthesis can be divided into decorative upper limb prosthesis, tool hand, traction mechanical prosthesis, electric prosthesis, myoelectric prosthesis, sound-controlled prosthesis. Myoelectric prosthesis and sound-controlled prosthesis is currently more advanced in the world of an upper limb prosthesis, there is no specific price in the country. Lower limb prosthesis prices range from 7000-50000 yuan, the cost of different parts are different. Prosthetic limbs of the thighs include hip disarticulation prosthesis, ankle prosthesis, calf prosthesis, etc.