Description of the disease (onset time, main symptoms, hospital, etc.): 3 years ago, I have a cousin uncle was beaten into a serious traumatic brain injury, life saved, but has been in a vegetative state, tried many methods have no effect, are almost desperate. I heard from a friend that you can do surgery there, is it true? I hope a miracle will happen and my cousin will come back to us. The treatment of vegetative (persistent vegetative state) is still a worldwide medical problem, the medical community has been exploring new treatments to relieve the suffering of patients and families for many years, but there is still no breakthrough. In recent years, the United States, Japan and other Western countries have begun to experiment with different methods of buried electrical stimulation to promote the recovery of consciousness and obtain good results. 2007, the world’s top medical journal “nature” published a research report, and since then many medical centers around the world have begun to use this method to promote the awakening of long-term coma cases.