Otorhinolaryngology is a subspecialty in surgery. It deals with problems in the head, nose, ear, and throat. It includes many of the procedures like nasal obstruction, adenoidectomy, ear surgery, hearing loss, skull base surgery & many of the tumors associated with these regions. Recent advances aid in the refinement of endoscopic sinus surgery, and prevention of hearing loss. Endoscopy surgeries are widely practiced in this specialty