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Abstract #94390 Published in IGR 22-2
The results of Baerveldt glaucoma implant surgery performed with the scleral flap and patch technique
Tojo N; Hayashi AEuropean Journal of Ophthalmology 2021; 31: 1844-1849
BACKGROUND: We report the results of Baerveldt glaucoma implant (BGI) surgery performed with the scleral flap and patch technique. PATIENTS AND METHODS: This was a retrospective analysis of 97 consecutive patients (107 eyes) who underwent BGI surgery with the scleral flap and patch, and were followed up for >1 year. We evaluated the patients' post-operative intraocular pressure (IOP), corneal endothelial cell density, and complications (corneal edema, Hoffmann elbow exposure). RESULTS: The preoperative IOP was 32.9 ± 8.6 mmHg. BGI surgery significantly decreased the IOP to 11.1 ± 3.8, 11.3 ± 3.6, 11.3 ± 4.2, 10.7 ± 3.8, and 11.4 ± 3.2 mmHg at 1, 2, 3, 4, and 5 years post-surgery ( < 0.001), respectively. The success rates at 1, 2, 3, 4, and 5 years were 96.3%, 94.8%, 94.8%, 88.5%, and 88.5%, respectively. Failure occurred in six eyes. The reasons for failure were as follows: a postoperative IOP ⩾21 mmHg in one patient, and loss of light sensation in five patients. No patients required additional glaucoma surgery. There were no cases of Hoffmann elbow erosion. Corneal edema occurred in five patients. CONCLUSION: BGI surgery performed with the scleral flap and patch significantly decreased the IOP, and no case of Hoffmann elbow erosion was observed over the 5-year post-operative period.
Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan.
Full articleClassification:
12.8.2 With tube implant or other drainage devices (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
