What is it? A tonsillectomy is a surgical operation in which the tonsils are excised from the back of the mouth, leaving no external...

What is it? Mastoidectomy is a surgical procedure for chronic infection in middle ear which involves repair of hole in the ear drum and...

Tonsils are a pair of lymphoid tissue present in the lateral wall of the oropharynx between the anterior and posterior pillars. The main...