| 摘要 |
This brace supplies a helping hand to those persons that for one reason or another can not have knee surgery. Bone infections, allergic reaction to materials, even cost they can't afford all prevent the repair. The intent here is to do something no other brace does, it separates the joint just slightly so that the bone on bone does not rub each other and so gives relief from swelling and pain. The mechanism that does all the work without putting pins in bones for traction, is versitile. Used on an operating table the modified cam can assist in anything from back surgery to joint and bone surgery. The advantage of traction is there but without the use of the drilled and pinned bones. This makes for quick prep and shorter recovery time.
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