pupillary membrane meaning in Hindi

Examples

1. Persistent pupillary membrane ( PPM ) : PPM is rare, but possible.
2. Major problems can include OCD, entropion, progressive retinal atrophy ( PRA ), and persistent pupillary membranes ( PPM ).
3. On the inner edge lies a prominent structure, the collarette, marking the junction of the embryonic pupillary membrane covering the embryonic pupil.
4. The breed can also fall victim to progressive retinal atrophy ( a degeneration of the retina causing blindness ) and several less serious hereditary eye problems such as coloboma ( a hole in the eye structure ), and persistent pupillary membrane ( tiny threads across the pupil ).