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1 General aspects (0)   1.1 Epidemiology (11)   1.2 Population genetics (0)   1.3 Pathogenesis (4)   1.4 Quality of life (12)   1.5 Glaucomas as cause of blindness (5)   1.6 Prevention and screening (9) 2 Anatomical structures in glaucoma (0)   2.1 Conjunctiva (4)   2.2 Cornea (18)   2.3 Sclera (4)   2.4 Anterior chamber angle (4)   2.5 Meshwork (0)     2.5.1 Trabecular meshwork (7)     2.5.2 Schlemms canal (1)     2.5.3 Scleral outlet channels (0)   2.6 Aqueous humor dynamics (1)     2.6.1 Production (0)     2.6.2 Outflow (2)       2.6.2.1 Trabecular meshwork (1)       2.6.2.2 Uveoscleral (0)     2.6.3 Compostion (1)   2.7 Episcleral veins and venous pressure (1)   2.8 Iris (2)   2.9 Ciliary body (1)   2.10 Lens (0)   2.11 Vitreous body (1)   2.12 Choroid, peripapillary choroid, peripapillary atrophy (1)   2.13 Retina and retinal nerve fibre layer (16)   2.14 Optic disc (8)   2.15 Optic nerve (1)   2.16 Chiasma and retrochiasmal central nervous system (9)   2.17 Stem cells (1)   2.20 Other (0) 3 Laboratory methods (0)   3.1 Microscopy (2)   3.2 Electron microscopy (4)   3.3 Immunohistochemistry (5)   3.4 Molecular genetics (0)     3.4.1 Linkage studies (0)     3.4.2 Gene studies (33)   3.5 Molecular biology incl. 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Miscellaneous (8)

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Abstract #25601 Published in IGR 12-1

Intraocular pressure change after temporal clear corneal phacoemulsification in normal eyes

Irak-Dersu I; Nilson C; Zabriskie N; Durcan J; Spencer H J; Crandall A
Acta Ophthalmologica 2010; 88: 131-134

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Purpose: To evaluate short- and long-term intraocular pressure (IOP) changes after temporal clear corneal phacoemulsification in normal eyes. Methods: The charts of 266 consecutive non-glaucoma patients who underwent uneventful cataract surgery were reviewed. We recorded preoperative and postoperative (1 day, 1 week, 1 month, 3 months, 6 months, 1 year and 2 years) IOP measurements as well as anatomical properties obtained using Zeiss Humphrey IOL Master (Zeiss Meditech, Dublin, California, USA). Results: Mean IOP reduction after cataract surgery was 8.2%, 4.6%, 6.7% and 7.8% at 3 months, 6 months, 1 year and 2 years, respectively. Lens thickness was the only anatomical characteristic that correlated significantly with IOP decrease after surgery. Conclusion: Temporal clear corneal phacoemulsification results in a decrease in postoperative IOP that persists for 2 years following surgery.

I. Irak-Dersu. Department of Ophthalmology, Jones Eye Institute, UAMS, 4301 West Markham Street, Mail Slot #523, Little Rock, AR 72205, United States. idersu@uams.edu

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Classification:

12.12.3 Phacoemulsification (Part of: 12 Surgical treatment > 12.12 Cataract extraction)

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