slide 1 of 2, Quad sets, 1  Sit with your leg straight and supported on the floor or a firm bed. 2  Tighten the muscles on top of your thigh by pressing the back of your knee flat down to the floor. 3  Hold for about 6 seconds, then rest up to 10 seconds. 4  Do this for 8 to 12 repetitions several times a day.
Allograft definition, a tissue or organ obtained from one member of a species and grafted to a genetically dissimilar member of the same species. See more. Dictionary.com
Bone or tissue transplanted from one part of a person's body to another part is called an autograft. Bone or tissue transplanted from the body of one person to another person is called an allograft. The term graft is commonly used to refer to either an allograft or an autograft.ll these efforts represent the costs of providing the utmost safety in allograft tissue. These expenses are then passed on to the hospital, surgeon, or recipient. Costs are kept at a minimum, but must cover personnel and services in the areas of acquiring, processing, and storage of the allograft.