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Practised From Prehistoric Times Until It Largely Died Out In The Medieval Period, Which Surgical Procedure Involves Drilling Or Scraping A Burr Hole In The Human Skull In Order To Expose The Dura Mater And Supposedly Treat Health Conditions In The Brain?

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1. Practised From Prehistoric Times Until It Largely Died Out In The Medieval Period, Which Surgical Procedure Involves Drilling Or Scraping A Burr Hole In The Human Skull In Order To Expose The Dura Mater And Supposedly Treat Health Conditions In The Brain?





 
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