title: Glaucoma drainage implants in pediatric patients.
abstract: To assess the use of drainage implants in pediatric patients with glaucoma refractory to conventional medical and surgical therapy, we retrospectively reviewed 20 consecutive eyes in children 10 years of age or younger treated with 16 Molteno (three of which were removed and replaced with second Molteno shunts) and seven Baerveldt implants. The age of the patients ranged from 1 month to 10 years (mean, 3 years). The patients had undergone a mean of two previous failed glaucoma procedures (range, one to six). The mean intraocular pressure (IOP) prior to drainage tube implantation was 37 +/- 4 mm Hg, compared with a mean of 18 +/- 6 mm Hg following surgery, with average postoperative follow up of 25 months (range, 8 to 41 months). The overall success, defined as IOP < or = 21 mm Hg without further surgical therapy, was 80%. Postoperative glaucoma medications were required in 75% of patients. There were 23 complications, one of which resulted in decreased visual acuity. These findings demonstrate that drainage tube implants can be effective in lowering IOP in uncontrolled pediatric glaucomas. Patients often require postoperative glaucoma medications and close monitoring for complications.
authors.affiliation: Department of Ophthalmology, Massachusetts Eye & Ear Infirmary, Harvard Medical School, Boston 02114.
authors.forename: P A
authors.initials: PA
authors.lastname: Netland
authors.forename: D S
authors.initials: DS
authors.lastname: Walton
mesh_terms: D001082:Aqueous Humor / Q000378:metabolism; D002648:Child; D002675:Child, Preschool; D004322:Drainage; D005260:Female; D005500:Follow-Up Studies; D005901:Glaucoma / Q000601:surgery*; D006801:Humans; D007223:Infant; D007429:Intraocular Pressure; D008297:Male; D010030:Ostomy / Q000295:instrumentation / Q000379:methods; D019736:Prostheses and Implants; D012086:Reoperation; D012189:Retrospective Studies; D012826:Silicone Elastomers
chemical_list: D012826:Silicone Elastomers