Retinitis pigmentosa is NOT associated with? (AIIMS May 2011)
Retinitis pigmentosa (RP)
1. It is a group of inherited disorders in which abnormalities of the photoreceptors (rods and cones) or the retinal pigment epithelium (RPE) of the retina lead to progressive visual loss.
2. Affected individuals first experience defective dark adaptation or nyctalopia (night blindness), followed by constriction of the peripheral visual field and, eventually, loss of central vision late in the course of the disease. Night blindness generally precedes tunnel vision by years or even decades.
1. Marfan syndrome is an autosomal dominant disorder of the connective tissue characterized by disproportionately long limbs, long thin fingers, a typically tall stature, and a predisposition to cardiovascular abnormalities, specifically those affecting the heart valves and aorta.
2. The ocular feature of matan’s sundrom are arinal myopia, megolocomea, angel maldevelopment, ectopia lentis, RD