FS-LASIK for the treatment of moderate-to-high hyperopia.
J Cataract Refract Surg
; 49(6): 558-564, 2023 06 01.
Article
en En
| MEDLINE
| ID: mdl-36745850
PURPOSE: To report modern outcomes of femtosecond laser-assisted cataract surgery (FS-LASIK) for the correction of moderate-to-high hyperopia (≥3.50 diopters [D] and ≤6.50 D), excluding low or very high hyperopia. SETTING: Vissum, Alicante, Spain. DESIGN: Monocentric retrospective case series study. METHODS: Visumax-500 kHz femtosecond laser and Amaris-750 excimer-laser were used. Eyes with at least 6 months of follow-up were included. 36-month data was collected when available. Primary outcome measure was short term efficacy and safety. Secondary outcome measure was long term stability. RESULTS: 6-month data of 92 eyes was collected (68 eyes at 36 months). Mean age was 34.6 ± 10.4 years. Mean treated sphere was 4.69 ± 0.87. Efficacy index was 0.91 and 0.90 at 6 months and 36 months respectively. Safety index was 1.00. Uncorrected distance visual acuity was 20/20 or better in 72%, postoperative spherical equivalent within 0.5 D in 80% (93% within 1 D), and loss of 1 line of corrected distance visual acuity (CDVA) occurred in 13% (2 or more lines in 0%). Gain of 1 or more CDVA lines occurred in 17%. A slight but significant regression was observed at 36 months. Postoperatively, 21.73% required flap lift for laser enhancement, and 11.95% an orthoptic visual rehabilitation due to accommodative disorders. CONCLUSIONS: Modern LASIK provides good efficacy and safety levels for the management of moderate to high hyperopia (up to +6.5 D), with levels close to those previously reported with refractive lens exchange for young hyperopia patients without presbyopia, where we defend the maintenance of LASIK as first line therapy. Risk of requiring a refractive enhancement or an orthoptic visual rehabilitation remains relevant and needs to be discussed with patients preoperatively.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Queratomileusis por Láser In Situ
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Hiperopía
Tipo de estudio:
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Adult
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Humans
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Middle aged
Idioma:
En
Revista:
J Cataract Refract Surg
Asunto de la revista:
OFTALMOLOGIA
Año:
2023
Tipo del documento:
Article
Pais de publicación:
Estados Unidos