I am having a burnt left hand. It got burnt because of hot water, but the doctors bandaged it which damaged the skin. This is the case when I was 3 years old. Now the problem is that its arteries are facing tension when I bend my wrist down. I mean my arteries are growing too slow than my hand. So I want to ask that is there any way to lengthen my arteries so that I can move my wrist down. The skin has also damaged, so what to do to make it look normal.