INTRODUCTION Chronic otitis media (COM) is considered as a major otological problem. Chronic otitis media is defined as ―persistent inflammation of the mucoperiosteal lining of the middle ear cleft. Permanent changes like perforation, retraction, atelectasis and tympanosclerosis in tympanic membrane are common in COM. The Chronic otitis media is one of the major cause of hearing loss in developing countries. Globally, nearly 65 to 330 million people are affected with Chronic otitis media and causing around 28,000 mortality yearly. The prevalence of Chronic otitis media is around 2 to 4 % in South East Asia where as in India, 6 % suffer from the same. The major risk factors for the development of COM is malnutrition, passive exposure to smo...