Outcomes of gonioscopy-assisted transluminal trabeculotomy in primary congenital glaucoma treatment: a retrospective study
Abstract Background This retrospective study aimed to evaluate the efficacy and safety of gonioscopy-assisted transluminal trabeculotomy (GATT) in Chinese patients with primary congenital glaucoma (PCG) and identify factors influencing surgical success. Methods Fourteen patients (24 eyes) diagnosed...
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BMC
2024-02-01
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Online Access: | https://doi.org/10.1186/s12886-024-03351-7 |
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author | Junyi Lai Yunsheng Qiao Chen Tan Junyi Chen |
author_facet | Junyi Lai Yunsheng Qiao Chen Tan Junyi Chen |
author_sort | Junyi Lai |
collection | DOAJ |
description | Abstract Background This retrospective study aimed to evaluate the efficacy and safety of gonioscopy-assisted transluminal trabeculotomy (GATT) in Chinese patients with primary congenital glaucoma (PCG) and identify factors influencing surgical success. Methods Fourteen patients (24 eyes) diagnosed with PCG who underwent gonioscopy-assisted transluminal trabeculotomy were recruited, and data on intraocular pressure (IOP), antiglaucoma medication, surgery-related complications, and additional treatments were collected during preoperative and postoperative visits. Surgical success was defined as IOP ≤ 21 mmHg and a reduction of > 30% from baseline, with (partial success) or without (complete success) antiglaucoma medication. Results Mean preoperative IOP was 30.41 ± 6.09 mmHg. At the final visit, mean IOP reduction was 16.1 ± 9.1 mmHg (52%), and 19 of 24 eyes were topical medication–free. IOP was significantly decreased at each postoperative visit compared with baseline (P < 0.05 for all time points). Cumulative proportions of complete and partial success were 79.2% and 95.8%, respectively, at three years postsurgery. Patients without prior antiglaucoma procedures, without postoperative IOP spikes, and those undergoing complete trabeculotomy exhibited improved surgical prognosis. No permanent vision-threatening complications occurred in the 24 eyes by the end of the respective follow-ups. Conclusion Gonioscopy-assisted transluminal trabeculotomy emerged as a safe and effective procedure for PCG treatment, characterized by outstanding IOP reduction efficacy and high surgical success rates. |
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language | English |
last_indexed | 2024-03-07T15:14:37Z |
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spelling | doaj.art-fe4d216747074d63abd7243a16425b112024-03-05T18:02:23ZengBMCBMC Ophthalmology1471-24152024-02-012411710.1186/s12886-024-03351-7Outcomes of gonioscopy-assisted transluminal trabeculotomy in primary congenital glaucoma treatment: a retrospective studyJunyi Lai0Yunsheng Qiao1Chen Tan2Junyi Chen3Department of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan UniversityDepartment of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan UniversityDepartment of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan UniversityDepartment of Ophthalmology & Visual Science, Eye & ENT Hospital, Shanghai Medical College, Fudan UniversityAbstract Background This retrospective study aimed to evaluate the efficacy and safety of gonioscopy-assisted transluminal trabeculotomy (GATT) in Chinese patients with primary congenital glaucoma (PCG) and identify factors influencing surgical success. Methods Fourteen patients (24 eyes) diagnosed with PCG who underwent gonioscopy-assisted transluminal trabeculotomy were recruited, and data on intraocular pressure (IOP), antiglaucoma medication, surgery-related complications, and additional treatments were collected during preoperative and postoperative visits. Surgical success was defined as IOP ≤ 21 mmHg and a reduction of > 30% from baseline, with (partial success) or without (complete success) antiglaucoma medication. Results Mean preoperative IOP was 30.41 ± 6.09 mmHg. At the final visit, mean IOP reduction was 16.1 ± 9.1 mmHg (52%), and 19 of 24 eyes were topical medication–free. IOP was significantly decreased at each postoperative visit compared with baseline (P < 0.05 for all time points). Cumulative proportions of complete and partial success were 79.2% and 95.8%, respectively, at three years postsurgery. Patients without prior antiglaucoma procedures, without postoperative IOP spikes, and those undergoing complete trabeculotomy exhibited improved surgical prognosis. No permanent vision-threatening complications occurred in the 24 eyes by the end of the respective follow-ups. Conclusion Gonioscopy-assisted transluminal trabeculotomy emerged as a safe and effective procedure for PCG treatment, characterized by outstanding IOP reduction efficacy and high surgical success rates.https://doi.org/10.1186/s12886-024-03351-7Gonioscopy-assisted transluminal trabeculotomyPrimary congenital glaucomaMinimally invasive glaucoma surgery |
spellingShingle | Junyi Lai Yunsheng Qiao Chen Tan Junyi Chen Outcomes of gonioscopy-assisted transluminal trabeculotomy in primary congenital glaucoma treatment: a retrospective study BMC Ophthalmology Gonioscopy-assisted transluminal trabeculotomy Primary congenital glaucoma Minimally invasive glaucoma surgery |
title | Outcomes of gonioscopy-assisted transluminal trabeculotomy in primary congenital glaucoma treatment: a retrospective study |
title_full | Outcomes of gonioscopy-assisted transluminal trabeculotomy in primary congenital glaucoma treatment: a retrospective study |
title_fullStr | Outcomes of gonioscopy-assisted transluminal trabeculotomy in primary congenital glaucoma treatment: a retrospective study |
title_full_unstemmed | Outcomes of gonioscopy-assisted transluminal trabeculotomy in primary congenital glaucoma treatment: a retrospective study |
title_short | Outcomes of gonioscopy-assisted transluminal trabeculotomy in primary congenital glaucoma treatment: a retrospective study |
title_sort | outcomes of gonioscopy assisted transluminal trabeculotomy in primary congenital glaucoma treatment a retrospective study |
topic | Gonioscopy-assisted transluminal trabeculotomy Primary congenital glaucoma Minimally invasive glaucoma surgery |
url | https://doi.org/10.1186/s12886-024-03351-7 |
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