Barber surgeon
The barber surgeon was one of the most common European medical practitioners of the Middle Ages, generally charged with caring for soldiers during and after battle. In this era, surgery was seldom conducted by physicians. Instead, barbers, who possessed razors and dexterity, were responsible for tasks ranging from cutting hair to pulling teeth to amputating limbs.
In this period, surgical mortality was very high due to blood loss, shock and infection. Yet, since doctors thought that bloodletting to balance "humours" would improve health, barbers also used bloodletting razors and applied leeches. Meanwhile, physicians considered themselves to be above surgery. Physicians mostly observed during surgery and offered consulting, but otherwise often chose academia or working in universities.