जन्मिदा आखा नभई जन्मेको अनौठो शिशु.प्रार्थना गरी यो अपरेसन सफल होस् भन्ने कामना राखौ(भिडियो)

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Anophthalmia has been reported to be present in 3 out of every 100,000 births.[3] Many instances of anophthalmia also occur with microphthalmia. A recent study in the UK indicated that anophthalmia and microphthalmia had a combined average of 1 in every 10,000 births.[1] The annual rate of occurrence of anophthalmia/microphthalmia in the United States is about 780 children born/year.[4] The most extensive epidemiological survey on this congenital malformation has been carried out by Dharmasena et al[5] and using English National Hospital Episode Statistics, they calculated the annual incidence of anophthalmia, microphthalmia and congenital malformations of orbit/lacrimal apparatus from 1999 to 2011. According to this study the incidence of congenital anophthalmia ranged from 2.4 (95% CI 1.3 to 4.0) per 100 000 infants in 1999 to 0.4 (0 to 1.3) in 2011. Parents that already have a child who suffers from anophthalmia has

a 1 in 8 chance of having another child with anophthalmia.[6] Approximately 2/3 of all cases of anophthalmia are determined to be of genetic basis. Anophthalmia is one of the leading causes of congenital blindness and accounts for 3-11% of blindness in children.[7] Anophthalmia and microphthalmia together make up 1.7-1.8% of reconstructive surgical cases in laboratory of plastic surgery and ocular prostheses.[8]The most genetic based cause for anophthalmia is caused by the SOX2 gene. Sox2 anophthalmia syndrome is caused by a mutation in the Sox2 gene that does not allow it to produce the Sox2 protein that regulates the activity of other genes by binding to certain regions of DNA. Without this Sox2 protein, the activity of genes that is important for the development of the eye is disrupted. Sox2 anophthalmia syndrome is an autosomal dominant inheritance, but the majority

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