Ahmed Glaucoma Valve Implantation in Vitrectomized Eyes

Purpose. To evaluate the outcomes of Ahmed glaucoma valve (AGV) implantation in vitrectomized eyes. Materials and Methods. The medical records of 13 eyes that developed glaucoma due to emulsified silicon oil or neovascularization following pars plana vitrectomy and underwent AGV implantation were re...

Full description

Saved in:
Bibliographic Details
Main Authors: Nimet Yeşim Erçalık, Serhat İmamoğlu
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Journal of Ophthalmology
Online Access:http://dx.doi.org/10.1155/2018/9572805
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832561921515061248
author Nimet Yeşim Erçalık
Serhat İmamoğlu
author_facet Nimet Yeşim Erçalık
Serhat İmamoğlu
author_sort Nimet Yeşim Erçalık
collection DOAJ
description Purpose. To evaluate the outcomes of Ahmed glaucoma valve (AGV) implantation in vitrectomized eyes. Materials and Methods. The medical records of 13 eyes that developed glaucoma due to emulsified silicon oil or neovascularization following pars plana vitrectomy and underwent AGV implantation were retrospectively reviewed. The main outcome measures were intraocular pressure (IOP), best-corrected visual acuity (BCVA), number of antiglaucoma medications, and postoperative complications. Surgical success was defined as last IOP ≤21 mmHg or ≥6 mmHg and without loss of light perception. Results. The mean follow-up duration was 11.7 ± 5.5 (range, 6–23) months. The mean IOP before the AGV implantation was 37.9 ± 6.7 mmHg with an average of 3.5 ± 1.2 drugs. At the final visit, the mean IOP was 15.9 ± 4.6 mmHg (p=0.001) and the mean number of glaucoma medications decreased to 2.3 ± 1.3 (p=0.021). At the last visit, 11 eyes (84.4%) had stable or improved VA and one eye (7.7%) had a final VA of no light perception. Surgical success was achieved in 11 of the 13 eyes (84.4%). Postoperative complications were bleb encapsulation (69.2%), early hypotony (38.5%), hyphema (23.1%), decompression retinopathy (23.1%), choroidal detachment (15.4%), intraocular hemorrhage (7.7%), and late endophthalmitis (7.7%). One eye (7.7%) was enucleated because of late endophthalmitis. Conclusions. Despite complications necessitating medical and surgical interventions, vitrectomized eyes were effectively managed with AGV implantation.
format Article
id doaj-art-7bafc22c7bd04cf0a0cd985a0933bdee
institution Kabale University
issn 2090-004X
2090-0058
language English
publishDate 2018-01-01
publisher Wiley
record_format Article
series Journal of Ophthalmology
spelling doaj-art-7bafc22c7bd04cf0a0cd985a0933bdee2025-02-03T01:23:51ZengWileyJournal of Ophthalmology2090-004X2090-00582018-01-01201810.1155/2018/95728059572805Ahmed Glaucoma Valve Implantation in Vitrectomized EyesNimet Yeşim Erçalık0Serhat İmamoğlu1Haydarpaşa Numune Research and Training Hospital, Istanbul, TurkeyHaydarpaşa Numune Research and Training Hospital, Istanbul, TurkeyPurpose. To evaluate the outcomes of Ahmed glaucoma valve (AGV) implantation in vitrectomized eyes. Materials and Methods. The medical records of 13 eyes that developed glaucoma due to emulsified silicon oil or neovascularization following pars plana vitrectomy and underwent AGV implantation were retrospectively reviewed. The main outcome measures were intraocular pressure (IOP), best-corrected visual acuity (BCVA), number of antiglaucoma medications, and postoperative complications. Surgical success was defined as last IOP ≤21 mmHg or ≥6 mmHg and without loss of light perception. Results. The mean follow-up duration was 11.7 ± 5.5 (range, 6–23) months. The mean IOP before the AGV implantation was 37.9 ± 6.7 mmHg with an average of 3.5 ± 1.2 drugs. At the final visit, the mean IOP was 15.9 ± 4.6 mmHg (p=0.001) and the mean number of glaucoma medications decreased to 2.3 ± 1.3 (p=0.021). At the last visit, 11 eyes (84.4%) had stable or improved VA and one eye (7.7%) had a final VA of no light perception. Surgical success was achieved in 11 of the 13 eyes (84.4%). Postoperative complications were bleb encapsulation (69.2%), early hypotony (38.5%), hyphema (23.1%), decompression retinopathy (23.1%), choroidal detachment (15.4%), intraocular hemorrhage (7.7%), and late endophthalmitis (7.7%). One eye (7.7%) was enucleated because of late endophthalmitis. Conclusions. Despite complications necessitating medical and surgical interventions, vitrectomized eyes were effectively managed with AGV implantation.http://dx.doi.org/10.1155/2018/9572805
spellingShingle Nimet Yeşim Erçalık
Serhat İmamoğlu
Ahmed Glaucoma Valve Implantation in Vitrectomized Eyes
Journal of Ophthalmology
title Ahmed Glaucoma Valve Implantation in Vitrectomized Eyes
title_full Ahmed Glaucoma Valve Implantation in Vitrectomized Eyes
title_fullStr Ahmed Glaucoma Valve Implantation in Vitrectomized Eyes
title_full_unstemmed Ahmed Glaucoma Valve Implantation in Vitrectomized Eyes
title_short Ahmed Glaucoma Valve Implantation in Vitrectomized Eyes
title_sort ahmed glaucoma valve implantation in vitrectomized eyes
url http://dx.doi.org/10.1155/2018/9572805
work_keys_str_mv AT nimetyesimercalık ahmedglaucomavalveimplantationinvitrectomizedeyes
AT serhatimamoglu ahmedglaucomavalveimplantationinvitrectomizedeyes