Laser perception by patient in ent practice

Laser will shape the medical science in the 21st century. So we have planed a study in Down Town Hospital of Guwahati about laser perception of the patient attending EST department of this hospital. This type of survey is very important for the doctors because patient'perception is very important in all the branches of medicine specially when we use new surgical tools. this also gives feed back to the surgical tools manufacturers on which directions their work should progress.