Healthy organs are not easy to find. The only sources are from those who have registered themselves as organ donors. This results in long waiting lists of recipients. And as mentioned earlier, since there aren't as many donors as recipients, the list keeps getting longer and longer. There are incidents when a patient loses his life waiting for an organ transplant.Firstly there are life saving organs like heart, kidney, pancreas, lungs, liver and intestines. Sometimes while repairing joints and bones, other tissues such as bones, ligaments and tendons can be used. For the purpose of donation all these organs are appropriate. Some of the other organs that can be donated are corneas, heart valves and skin.
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Sometimes the wait time for an organ is too long. Instead of sitting on a waiting list and getting sicker, many patients turn to family and friends for help. As mentioned earlier, this is called as a living donation. Whole kidneys are the most commonly donated organs via living donation. More recently, parts of liver and lungs are also donated in this manner. The part of the organ that was taken regenerates so there is no harm done.Lastly, for any organ transplant to happen there has to be an appropriate match. Donated organs are matched for various criteria such as blood and tissue type, immune status. Other factors like medical emergency and the time spent on the waiting list are also taken into account. http://expositionpark.org