Here is the real deal: A Frontal Sinus Trephinationhttp://www.youtube.com/watch?v=AgzzYyq9DA0
Although this trephination doesn't go into the skull, the idea is the same. Open a hole to relieve pressure and blockages.
Here is the real deal: A Frontal Sinus Trephination
ReplyDeletehttp://www.youtube.com/watch?v=AgzzYyq9DA0
Although this trephination doesn't go into the skull, the idea is the same. Open a hole to relieve pressure and blockages.
ReplyDelete