A Mitomycin C-Sparing Novel Technique for Subscleral Trabeculectomy in Primary Congenital Glaucoma

Purpose. To evaluate the safety and efficacy of a novel modified subscleral trabeculectomy technique in management of primary congenital glaucoma. Methods. This study included 25 infants diagnosed of having bilateral primary congenital glaucoma. For each patient, one eye was assigned to undergo subs...

Full description

Saved in:
Bibliographic Details
Main Authors: Ashraf Bor’i, Salah M. Al-Mosallamy, Tamer G. Elsayed, Wael M. El-Haig
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:Journal of Ophthalmology
Online Access:http://dx.doi.org/10.1155/2020/2017158
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850229063278395392
author Ashraf Bor’i
Salah M. Al-Mosallamy
Tamer G. Elsayed
Wael M. El-Haig
author_facet Ashraf Bor’i
Salah M. Al-Mosallamy
Tamer G. Elsayed
Wael M. El-Haig
author_sort Ashraf Bor’i
collection DOAJ
description Purpose. To evaluate the safety and efficacy of a novel modified subscleral trabeculectomy technique in management of primary congenital glaucoma. Methods. This study included 25 infants diagnosed of having bilateral primary congenital glaucoma. For each patient, one eye was assigned to undergo subscleral trabeculectomy with trimming of the edges of the scleral bed (group I), while the contralateral eye underwent subscleral trabeculectomy with application of mitomycin C (0.4 mg/ml for 3 min) (group II). All the patients were followed up for a period of 14 ± 3 months (range 13–22 months). Results. 25 eyes were included in each group. Patients’ mean age was 2.5 ± 0.5 months (range 1.8–6.5 months). The mean preoperative intraocular pressure was 31 ± 4.9 mmHg and 32.1 ± 4.0 mmHg in group I and II, respectively. The mean postoperative intraocular pressure was 9.0 ± 1.0, 11.0 ± 3.2, 12.5 ± 0.9, 13.0 ± 2.9, and 15.5 ± 1.5 mm Hg in group I and was 10.3 ± 1.2, 12.0 ± 2.5, 13.5 ± 1.7, 15.0 ± 1.5, and 17.1 ± 2.8 mm Hg in group II at the first week and 1, 3, 6, and 12 months, respectively. There was no statistically significant difference between the mean intraocular pressure values recorded at both groups preoperatively and at each follow-up visit. Failure necessitating further surgical interventions was recorded in 4 eyes (16%) in group I as compared to 3 eyes (12%) in group II (P>0.05). Postoperative complications included mild hyphema, which occurred in one eye (4%) in group I and 2 eyes (8%) in group II, and shallow anterior chamber in 3 eyes (12%) in group I and in 2 eyes (8%) in group II. One eye (4%) in group I developed drawn-up pupil. Choroidal effusion developed in one eye (4%) at each group. Conclusion. Trimming the edges of the scleral bed adjacent to the sclera flap is a safe and effective surgical step which can be added to the subscleral trabeculectomy procedure to effectively control the intraocular pressure in patients with primary congenital glaucoma, sparing them the hazards associated with mitomycin C application.
format Article
id doaj-art-25ecc51ebbe94dff818e6db78cc304b3
institution OA Journals
issn 2090-004X
2090-0058
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series Journal of Ophthalmology
spelling doaj-art-25ecc51ebbe94dff818e6db78cc304b32025-08-20T02:04:21ZengWileyJournal of Ophthalmology2090-004X2090-00582020-01-01202010.1155/2020/20171582017158A Mitomycin C-Sparing Novel Technique for Subscleral Trabeculectomy in Primary Congenital GlaucomaAshraf Bor’i0Salah M. Al-Mosallamy1Tamer G. Elsayed2Wael M. El-Haig3Ophthalmology Department, Faculty of Medicine, Zagazig University, Zagazig, EgyptOphthalmology Department, Faculty of Medicine, Zagazig University, Zagazig, EgyptOphthalmology Department, Faculty of Medicine, Zagazig University, Zagazig, EgyptOphthalmology Department, Faculty of Medicine, Zagazig University, Zagazig, EgyptPurpose. To evaluate the safety and efficacy of a novel modified subscleral trabeculectomy technique in management of primary congenital glaucoma. Methods. This study included 25 infants diagnosed of having bilateral primary congenital glaucoma. For each patient, one eye was assigned to undergo subscleral trabeculectomy with trimming of the edges of the scleral bed (group I), while the contralateral eye underwent subscleral trabeculectomy with application of mitomycin C (0.4 mg/ml for 3 min) (group II). All the patients were followed up for a period of 14 ± 3 months (range 13–22 months). Results. 25 eyes were included in each group. Patients’ mean age was 2.5 ± 0.5 months (range 1.8–6.5 months). The mean preoperative intraocular pressure was 31 ± 4.9 mmHg and 32.1 ± 4.0 mmHg in group I and II, respectively. The mean postoperative intraocular pressure was 9.0 ± 1.0, 11.0 ± 3.2, 12.5 ± 0.9, 13.0 ± 2.9, and 15.5 ± 1.5 mm Hg in group I and was 10.3 ± 1.2, 12.0 ± 2.5, 13.5 ± 1.7, 15.0 ± 1.5, and 17.1 ± 2.8 mm Hg in group II at the first week and 1, 3, 6, and 12 months, respectively. There was no statistically significant difference between the mean intraocular pressure values recorded at both groups preoperatively and at each follow-up visit. Failure necessitating further surgical interventions was recorded in 4 eyes (16%) in group I as compared to 3 eyes (12%) in group II (P>0.05). Postoperative complications included mild hyphema, which occurred in one eye (4%) in group I and 2 eyes (8%) in group II, and shallow anterior chamber in 3 eyes (12%) in group I and in 2 eyes (8%) in group II. One eye (4%) in group I developed drawn-up pupil. Choroidal effusion developed in one eye (4%) at each group. Conclusion. Trimming the edges of the scleral bed adjacent to the sclera flap is a safe and effective surgical step which can be added to the subscleral trabeculectomy procedure to effectively control the intraocular pressure in patients with primary congenital glaucoma, sparing them the hazards associated with mitomycin C application.http://dx.doi.org/10.1155/2020/2017158
spellingShingle Ashraf Bor’i
Salah M. Al-Mosallamy
Tamer G. Elsayed
Wael M. El-Haig
A Mitomycin C-Sparing Novel Technique for Subscleral Trabeculectomy in Primary Congenital Glaucoma
Journal of Ophthalmology
title A Mitomycin C-Sparing Novel Technique for Subscleral Trabeculectomy in Primary Congenital Glaucoma
title_full A Mitomycin C-Sparing Novel Technique for Subscleral Trabeculectomy in Primary Congenital Glaucoma
title_fullStr A Mitomycin C-Sparing Novel Technique for Subscleral Trabeculectomy in Primary Congenital Glaucoma
title_full_unstemmed A Mitomycin C-Sparing Novel Technique for Subscleral Trabeculectomy in Primary Congenital Glaucoma
title_short A Mitomycin C-Sparing Novel Technique for Subscleral Trabeculectomy in Primary Congenital Glaucoma
title_sort mitomycin c sparing novel technique for subscleral trabeculectomy in primary congenital glaucoma
url http://dx.doi.org/10.1155/2020/2017158
work_keys_str_mv AT ashrafbori amitomycincsparingnoveltechniqueforsubscleraltrabeculectomyinprimarycongenitalglaucoma
AT salahmalmosallamy amitomycincsparingnoveltechniqueforsubscleraltrabeculectomyinprimarycongenitalglaucoma
AT tamergelsayed amitomycincsparingnoveltechniqueforsubscleraltrabeculectomyinprimarycongenitalglaucoma
AT waelmelhaig amitomycincsparingnoveltechniqueforsubscleraltrabeculectomyinprimarycongenitalglaucoma
AT ashrafbori mitomycincsparingnoveltechniqueforsubscleraltrabeculectomyinprimarycongenitalglaucoma
AT salahmalmosallamy mitomycincsparingnoveltechniqueforsubscleraltrabeculectomyinprimarycongenitalglaucoma
AT tamergelsayed mitomycincsparingnoveltechniqueforsubscleraltrabeculectomyinprimarycongenitalglaucoma
AT waelmelhaig mitomycincsparingnoveltechniqueforsubscleraltrabeculectomyinprimarycongenitalglaucoma