Rafi Sheikh
Research project participant
Visual Acuity Prior to Cataract Surgery and Risk of Retinal Detachment - A Population-Based Study
Author
Summary, in English
PURPOSE: To analyze preoperative visual acuity before cataract surgery regarding the risk of rhegmatogenous retinal detachment (RRD) after cataract surgery.
METHODS: The preoperative visual acuity in an observational cohort study of patients undergoing cataract surgery in Skåne, southern Sweden, during 2015-2017 was analyzed with data retrieved from the Swedish National Cataract Register. This was then cross-referenced with patients undergoing surgery for retinal detachment at the Skåne University Hospital in Lund from 2015 to 2020. The main outcome was the risk-benefit ratio of measuring preoperative visual acuity before cataract surgery and the risk of RRD.
RESULTS: The mean visual acuity in the whole study group (N=58,624), expressed as LogMAR, was 0.40 ± 0.32 (SD). In the group with RRD (n=298), the mean visual acuity was 0.44 ± 0.36 (p=0.07). In the subgroups of RRD, those aged <60 years 0.49 ± 0.44 (p=0.07), aged <60 years and axial length (AL) >25 mm 0.42 ± 0.38 (p=0.68), and in those aged <60 years, AL >25 mm and male sex 0.44 ± 0.39 (p=0.53). However, there is considerable variations in visual acuity of the various groups and in the high-risk group with RRD aged <60 years with AL>25 mm, 15% had a visual acuity of 0.8 or better in the operated eye.
CONCLUSION: There must be strong indications for performing cataract surgery in those with a high risk of retinal detachment, and the patient must be given adequate information on the risk of retinal detachment.
Department/s
- Ophthalmology, Lund
- Ophthalmology Imaging Research Group
- LU Profile Area: Light and Materials
- LTH Profile Area: Photon Science and Technology
Publishing year
2023
Language
English
Pages
1975-1980
Publication/Series
Clinical Ophthalmology
Volume
17
Document type
Journal article
Publisher
Dove Medical Press Ltd.
Topic
- Ophthalmology
Status
Published
Research group
- Ophthalmology Imaging Research Group
ISBN/ISSN/Other
- ISSN: 1177-5467