Nasal polyps

Nasal polyps are non-neoplastic masses of oedematous nasal or sinus mucosa.They hang down like teardrops or grapes.They result from chronic inflammation due asthma,recurring infection, allergies,drug…

Aphakia

Aphakia is the absence of lens in the eye.In the absence of lens,there is no focussing and adjustment. Causes of aphakia: Removal of kens:by surgery…

Myopia

Myopia, or near sightedness is a condition in which people can see near objects clearly,but objects that are far away appear blurred.Such people have difficulty…