Bilateral Free Floating Vitreous Cysts with Posterior Embryotoxon

No abstract available.

Severe visual impairment and blindness in infants: causes and opportunities for control

Childhood blindness has an adverse effect on growth, development, social, and economic opportunities. Severe visual impairment [SVI] and blindness in infants must be detected as early as possible to initiate immediate treatment to prevent deep amblyopia. Although difficult, measurement of visual acuity of an infant is possible. The causes of SVI and blindness may be prenatal, perinatal, and postnatal. Congenital anomalies such as anophthalmos, microphthalmos, coloboma, congenital cataract, infantile glaucoma, and neuro-ophthalmic lesions are causes of impairment present at birth. Ophthalmia neonatorum, retinopathy of prematurity, and cortical visual impairment are acquired during the perinatal period. Leukocoria or white pupillary reflex can be cause by congenital cataract, persistent hyperplastic primary vitreous, or retinoblastoma. While few medical or surgical options are available for congenital anomalies or neuro-ophthalmic disorders, many affected infants can still benefit from low vision aids and rehabilitation. Ideally, surgery for congenital cataracts should occur within the first 4 months of life. Anterior vitrectomy and primary posterior capsulotomy are required, followed by aphakic glasses with secondary intraocular lens implantation at a later date. The treatment of infantile glaucoma is surgery followed by anti-glaucoma medication. Retinopathy of prematurity is a proliferation of the retinal vasculature in response to relative hypoxia in a premature infant. Screening in the first few weeks of life can prevent blindness. Retinoblastoma can be debulked with chemotherapy; however, enucleation may still be required. Neonatologists, pediatricians, traditional birth attendants, nurses, and ophthalmologists should be sensitive to a parent's complaints of poor vision in an infant and ensure adequate follow-up to determine the cause. If required, evaluation under anesthesia should be performed, which includes funduscopy, refraction, corneal diameter measurement, and measurement of intraocular pressure

Cost of pediatric cataract surgery in Maharashtra, India / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To calculate the direct cost of pediatric cataract surgery, from the provider's perspective.pediatric ophthalmology department of a comprehensive community eye care center in western India. Fixed costs included those of the building, interior decoration, outpatient department's equipment, operation theater equipment, personnel, administration and hospital maintenance. The consumable costs included materials used during surgery. Only direct costs were considered. Outpatient department consultation, Rs.606 ($15.53) for operation theater equipment use, and Rs. 2 427($62.23) for personnel. The consumable costs ranged from Rs.1 452 ($37.23) to 15 267 ($391.46), depending on the protocol used. The net average cost of pediatric cataract surgery ranged from Rs. 4 722 ($122) to Rs. 18 537 ($475) per eye. CONCLUSION: Cataract surgery is cost intensive for children with cataract. Pediatric ophthalmologists should decide about most cost effective standards of care to rationalize consumable cost.