Literature DB >> 1890573

Neodymium:YAG pupilloplasty in pediatric aphakia.

C G Summers1, E J Holland.   

Abstract

An adequate pupillary aperture is required for accurate ophthalmoscopy and retinoscopy in pediatric aphakia. When pupillary miosis does not respond to pharmacologic dilation, optical iridectomy performed with a vitreous suction-cutting instrument under general anesthesia may be required. We report a 27-month-old aphakic child whose pupillary aperture was enlarged from 1 mm to 3.5 mm with neodymium (Nd):YAG pupilloplasty, following intramuscular sedation with meperidine, promethazine, and chlorpromazine. Removal of the laser chin rest and positioning of the patient on a table with adjustable height facilitated delivery of 140 applications at 2.5 to 4.3 mJ to the pupillary border. Levobunolol 0.5% controlled the transient posttreatment rise in intraocular pressure. We suggest that Nd:YAG pupilloplasty performed with sedation be considered as an alternative to intraocular surgery when pupillary miosis in pediatric aphakia does not respond to dilating agents.

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Year:  1991        PMID: 1890573     DOI: 10.3928/0191-3913-19910501-09

Source DB:  PubMed          Journal:  J Pediatr Ophthalmol Strabismus        ISSN: 0191-3913            Impact factor:   1.402


  1 in total

1.  Visual outcome of cataract surgery with pupillary sphincterotomy in eyes with coexisting corneal opacity.

Authors:  Rajesh Sinha; Namrata Sharma; Rasik B Vajpayee
Journal:  BMC Med       Date:  2004-04-07       Impact factor: 8.775

  1 in total

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