ABSTRACT
BACKGROUND: To compare the changes in anterior chamber laser flare after phacoemulsification and intraocular lens implantation according to phaco parameters in eyes with and without pseudoexfoliation syndrome. METHODS: Patients (39 without pseudoexfoliation (PEX), 28 with pseudoexfoliation) who underwent the surgery with the same device (Centurion System, Alcon Laboratories, USA) and same experienced surgeon were divided according to the presence of PEX. Anterior chamber laser flare was assessed using a laser flare meter (Kowa-FM700, Kowa Company, Japan) by the same blinded researcher. RESULTS: Total CDE, total U/S time, total torsional amplitude on time, average longitudinal power, average longitudinal power (FP3), equivalent average ultrasonic power (FP3) were higher in eyes with pseudoexfoliation (p<0.05 for each). The linear regression model suggested that presence of pseudoexfoliation and total CDE had a positive-correlation with the difference between postoperative day 1 and preoperative anterior chamber laser flare. There were significant differences in preoperative anterior chamber laser flare and those measured on postoperative days 1 and 30 between two groups (p<0.05). CONCLUSIONS: Early-postoperative anterior chamber laser flare is affected by the phaco parameters and there is a positive correlation between intraoperative phaco parameters and anterior chamber laser flare. Anterior chamber laser flare was significantly higher in eyes with pseudoexfoliation both pre- and postoperatively. Patients with pseudoexfoliation especially with high intraoperative total CDE should be followed carefully for early postoperative inflammation.
Subject(s)
Exfoliation Syndrome , Phacoemulsification , Photochemotherapy , Exfoliation Syndrome/complications , Exfoliation Syndrome/surgery , Humans , Inflammation , Lasers , Phacoemulsification/adverse effects , Photochemotherapy/methods , PhotometryABSTRACT
ABSTRACT Purpose: Microcornea is a rare condition that frequently resulets in serious cosmetic concerns due to the resultant asymmetrical appearance of the eye, and its cosmetic rehabilitation is possible with the use of colored contact lenses. This paper aims to present our experiences with the use of cosmetic Etafilcon A contact lenses for microcornea. Methods: Eight patients with unilateral microcornea without any systemic involvement were included in this study, and they underwent routine ophthalmological examination, corneal topography, and optical biometry. We applied the cosmetic Etafilcon A contact lens (1-DAY ACUVUE® DEFINE® with Lacreon®) of the same edge color to the patients. The levels of satisfaction in terms of cosmesis and comfort were evaluated with the use of visual analog scales (VAS). Results: In the patients, the corneal diameter asymmetry was acceptably adjusted, and each of the patients reported extreme satisfaction. The mean VAS score was 8.9 ± 1.0 (range: 7-10) for the cosmetic satisfaction rate and 8.4 ± 1.0 (range: 7-10) for the comfort rate. The patients obtained the best-corrected visual acuity without or with additional eye-glasses. None of the patients complained about vision issues under photopic and scotopic conditions. Conclusion: 1-DAY ACUVUE® DEFINE® with Lacreon® lens has promising satisfactory cosmetic outcomes along with visual enhancement in cases of microcornea. This is the first study to report the use of this lens for the cosmetic rehabilitation of patients with microcornea.
RESUMO Objetivo: A microcórnea é uma afecção rara, que frequentemente causa graves queixas estéticas devido a uma aparência assimétrica, mas passível de reabilitação estética através de lentes de contato coloridas. O objetivo deste estudo é apresentar nossas experiências no uso de lentes de contato cosméticas Etafilcon A em casos de microcórnea. Métodos: Oito pacientes com microcórnea unilateral, sem acometimento sistêmico, foram incluídos e submetidos a exame oftalmológico de rotina, topografia corneana e biometria óptica. Aplicamos nos pacientes uma lente de contato cosmética Etafilcon A (1-Day Acuvue® Define® com Lacreon®) da mesma cor da borda da córnea dos pacientes. Os níveis de satisfação em termos de estética e conforto foram avaliados por meio de escalas visuais analógicas (EVA). Resultados: A assimetria do diâmetro da córnea foi corrigida em um grau aceitável e todos os pacientes ficaram muito satisfeitos. A pontuação média da EVA foi de 8,9 ± 1,0 (variação: 7-10) para o grau de satisfação estética e 8,4 ± 1,0 (intervalo: 7-10) para o grau de conforto. Os pacientes obtiveram a melhor acuidade visual corrigida com ou sem óculos adicionais. Não houve queixas visuais em condições fotópicas ou escotópicas. Conclusão: A lente 1-Day Acuvue® Define® com Lacreon® é promissora em termos de resultados estéticos satisfatórios, bem como de melhoria da visão em casos de microcórnea. Este é o primeiro estudo a relatar o uso dessa lente na reabilitação cosmética de pacientes com microcórnea.
ABSTRACT
PURPOSE: Microcornea is a rare condition that frequently resulets in serious cosmetic concerns due to the resultant asymmetrical appearance of the eye, and its cosmetic rehabilitation is possible with the use of colored contact lenses. This paper aims to present our experiences with the use of cosmetic Etafilcon A contact lenses for microcornea. METHODS: Eight patients with unilateral microcornea without any systemic involvement were included in this study, and they underwent routine ophthalmological examination, corneal topography, and optical biometry. We applied the cosmetic Etafilcon A contact lens (1-DAY ACUVUE® DEFINE® with Lacreon®) of the same edge color to the patients. The levels of satisfaction in terms of cosmesis and comfort were evaluated with the use of visual analog scales (VAS). RESULTS: In the patients, the corneal diameter asymmetry was acceptably adjusted, and each of the patients reported extreme satisfaction. The mean VAS score was 8.9 ± 1.0 (range: 7-10) for the cosmetic satisfaction rate and 8.4 ± 1.0 (range: 7-10) for the comfort rate. The patients obtained the best-corrected visual acuity without or with additional eye-glasses. None of the patients complained about vision issues under photopic and scotopic conditions. CONCLUSION: 1-DAY ACUVUE® DEFINE® with Lacreon® lens has promising satisfactory cosmetic outcomes along with visual enhancement in cases of microcornea. This is the first study to report the use of this lens for the cosmetic rehabilitation of patients with microcornea.
