Due to advancement in the surgical procedures, there has been huge progress in the medical procedures when compared with medical techniquesthat were used in olden days to treat mental disorders, removal of bullet, inflammation and pain relief.
To treat mental disorders, in present days electric eels are replaced with electrodes and they are placed on the right side of the brain to make sure that auditory memory and speech are not affected. In case of bullet attacks, the survival rate was only 29% and by using the latest bullet removal procedures the chances of death has been reduced to 1.5%.
To get rid of cold and inflammation there are new medications discovered that relieve the patients from diseases. In present world, to get relief from pains, most of the doctors suggests to take anesthesia, pain relievers, morphine, antiseptics etc. But in ancient medical procedures alcohol was used instead of anesthesia and physical restraints were used instead of muscle relaxers.