假肢是那些失去上肢或下肢的肢残人常用的一种替代肢体的用具,分为上肢假肢和下肢假肢两大类,它可以替代肢残人失去的整体或部分肢体的功能。四肢中任何一条肢体部位的丧失,不仅会给截肢者造成外观上的缺陷,还会令他们在生理、生活、工作和社交上遇到不小的困难和障碍。截肢者装上假肢后,不仅弥补了外观上的缺陷,更为重要的是可以使截肢者恢复一定的生活自理能力和工作能力。 Prosthetic limbs are those who lose the upper limb or lower extremity limb commonly used alternative limb appliances, divided into upper limb prostheses and lower limb prostheses are two broad categories, it can replace the limbs lost part or all of the body function. The loss of any one limb in the limbs will not only create cosmetic defects for the amputees, but also pose significant difficulties and obstacles in their physical, life, work and social life. Amputees fitted with prostheses, not only make up for the appearance of defects, more importantly, amputees can recover some of the self-care ability and ability to work.