Evaluation of the first 60 cases of poly HEMA posterior chamber lenses implanted in the sulcus
- 1 May 1989
- journal article
- research article
- Published by Wolters Kluwer Health in Journal of Cataract & Refractive Surgery
- Vol. 15 (3) , 264-271
- https://doi.org/10.1016/s0886-3350(89)80083-5
Abstract
Flexible lenses allow folding and inserting through a small incision. Using Faulkner''s forceps, 60 hydrogel lenses were implanted in the sulcus through a 3.5 mm pocket incision following phacoemulsification. Mean follow-up was six months. The lens was suitable for the procedure when it was properly handled. When it was not, untimely unfolding or tears occurred, necessitating prolonged maneuvering in the eye or sometimes replacement of the lens which caused increased trauma. Though functional results were comparable to those achieved with polymethylmethacrylate lenses, all eyes achieving a visual acuity of 20/40 or better, morphological results were less satisfactory. Because of hydrogel''s lack of adhesiveness and the inability to estimate the individual sulcus diametr, pseudophakodonsis was a common observation. The lens touching the poserior iris surface caused pigment dispersion (37%), sometimes leading to secondary pigment glaucoma. For this reason, we now favor capsular bag fixation.This publication has 8 references indexed in Scilit:
- Folding and inserting silicone intraocular lens implantsJournal of Cataract & Refractive Surgery, 1987
- Neodymium:YAG laser interaction with Alcon IOGEL hydrogel intraocular lenses: An in vitro toxicity assayJournal of Cataract & Refractive Surgery, 1987
- Evaluation of 50 silicone posterior chamber lens implantationsJournal of Cataract & Refractive Surgery, 1987
- Topographical anatomy of the ciliary sulcusJournal of Cataract & Refractive Surgery, 1987
- Clinical results of hydrogel lens implantationJournal of Cataract & Refractive Surgery, 1986
- Preliminary study of hydrophilic hydrogel intraocular lens implants in catsAmerican Intra-Ocular Implant Society Journal, 1984
- Poly-HEMA as a material for intraocular lens implantation: a preliminary report.British Journal of Ophthalmology, 1981
- Hydroxyethyl Methacrylate Capillary StripArchives of Ophthalmology (1950), 1970