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Abstract #82451 Published in IGR 20-4

Trabeculectomy with Ologen® implant and bevacizumab

Glandorf K; Lommatzsch C; Heinz C; Koch JM
Ophthalmologe 2019; 0:


BACKGROUND: Trabeculectomy is the most frequent form of glaucoma surgery. Despite the intraoperative use of antimetabolites, such as mitomycin C (MMC) postoperative scarring reactions can cause surgical failure. The subconjunctival placement of an Ologen® implant can avoid wound scarring. The additional application of bevacizumab should reduce angiogenesis and thereby scarring reactions and improve the surgical success rate. METHODS: This was a retrospective single center study of patients with glaucoma after trabeculectomy with MMC. The operation was carried out either without an Ologen® implant (group 1), or with an Ologen® implant as an bevacizumab depot (group 2) or with an Ologen® implant and intrachamber injection of bevacizumab (group 3). The follow-up postoperative observation of intraocular pressure (IOP), complications, subsequent interventions and antiglaucoma treatment was performed for 12 months. RESULTS: There were no significant differences between the groups with respect to IOP, complications, subsequent interventions and postoperative antiglaucoma treatment. The highest success rate (IOP after 12 months ≤15 mm Hg without treatment) was in group 1 (77.5%), followed by group 2 with 63.6% and group 3 with 57.1% (p = 0.34, χ-test). CONCLUSION: The highest success rate was achieved in group 1 with MMC but without an Ologen® implant or bevacizumab. In this study the additional use of Ologen® implants and bevacizumab in trabeculectomy was found to be a safe operation method but did not provide any additional benefits.

Augenzentrum am St. Franziskus Hospital Münster, Hohenzollernring 74, 48145, Münster, Deutschland. karen.glandorf@augen-franziskus.de.

Full article

Classification:

12.8.1 Without tube implant (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
12.8.2 With tube implant or other drainage devices (Part of: 12 Surgical treatment > 12.8 Filtering surgery)
11.15 Other drugs in relation to glaucoma (Part of: 11 Medical treatment)



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