Solution for Medical Problem in The Future

Do you know, that the liver is the only organ that we have that can repair itself like gecko tail that can grow when it snap out? But now, there is a research on the bioengineering technology that tries to grow the blood vessel so it can repair like new when it damage. This research has a good result in using the cultural cell in kidney dialysis patient. With this good result, there is a hope in the scientist mind that this method can be used to grow other organ inside our body in the future. So the operation or the healthy treatment will be easier and cheaper.