What were the problems with surgery in medieval times?
-Pain: was excruciating. Natural anaesthetics were used to numb pain; they were dangerous as high doses could kill the patient.
-Infection: Many patients died from post-surgery infections. Many doctors believed that the presence of pus in wounds helped patients recover. Dirty surgical instruments were seen as a sign of a surgeon's experience.
-Blood loss: blood transfusions did not exist and patients often lost a lot of blood during surgery, which could be fatal.