Abstract | PURPOSE: SETTING: Ophthalmology Department, Hospital General Universitario, Valencia, Spain. METHODS: This interventional prospective noncomparative case series comprised 13 consecutive surgical procedures in 10 patients with central scotoma. Follow-up was 12 months. Evaluation included the difference between preoperative and postoperative best corrected visual acuity (BCVA), refraction, position of the IOLs, endothelial cell density, and occurrence of postoperative complications. Residual refraction and eye magnification were calculated using a theory developed in a previous study, and the values were compared with the clinical results. RESULTS: The mean BCVA was 1.37 logMAR preoperatively and 0.68 logMAR 1 year postoperatively. The mean best corrected clinical gain was 44%. There was no statistically significant difference between the clinically evaluated and theoretically calculated residual refractions (P = .17). No intraoperative or postoperative complications occurred. CONCLUSIONS: Implantation of the double IOL system improved BCVA in patients with low vision due to advanced maculopathy. The results were best in myopic patients (long eyes); patients with hyperopia (short eyes) had high residual refraction. The postoperative clinical gain and residual refraction were predictable, showing the feasibility of implanting a customized double IOL.
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Authors | Luis Amselem, Manuel Diaz-Llopis, Adelina Felipe, Jose M Artigas, Amparo Navea, Salvador García-Delpech |
Journal | Journal of cataract and refractive surgery
(J Cataract Refract Surg)
Vol. 34
Issue 9
Pg. 1571-7
(Sep 2008)
ISSN: 0886-3350 [Print] United States |
PMID | 18721722
(Publication Type: Journal Article)
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Topics |
- Aged
- Aged, 80 and over
- Female
- Humans
- Lens Implantation, Intraocular
- Lenses, Intraocular
- Macular Degeneration
(complications)
- Male
- Middle Aged
- Phacoemulsification
- Prospective Studies
- Refraction, Ocular
(physiology)
- Scotoma
(etiology, physiopathology)
- Treatment Outcome
- Vision, Low
(etiology, physiopathology)
- Visual Acuity
(physiology)
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