Analysis of pupil size by repeat dilation at shrinkage stage

Purpose To compare the pupil size of the original mydriasis and repeat mydriasis at the pupil shrinkage stage. Methods Randomized prospective study. In total, 60 eyes of 30 patients aged 50–70 with age-related cataracts were included. Pupil sizes were measured by the Sirius system before mydriasis,...

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Bibliographic Details
Published in:International ophthalmology 2022-09, Vol.42 (9), p.2645-2649
Main Authors: Zhang, Weili, Guo, Yanjiang, Chen, Yile, Wu, Wencan, Li, Jinying
Format: Article
Language:English
Subjects:
Age
Cataracts
Eye surgery
Medicine
Medicine & Public Health
Nervous system
Ophthalmology
Original Paper
Pupil size
Retinal detachment
Shrinkage
Statistical analysis
Statistics
Surgical outcomes
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Summary:Purpose To compare the pupil size of the original mydriasis and repeat mydriasis at the pupil shrinkage stage. Methods Randomized prospective study. In total, 60 eyes of 30 patients aged 50–70 with age-related cataracts were included. Pupil sizes were measured by the Sirius system before mydriasis, after the first batch of mydriasis, and after the second batch of mydriasis which was 5 h later. Statistical analysis was performed using MedCalc statistical software version 20.0.3 Results The pupil size of the second batch of mydriasis 5 h later was smaller than the first batch of mydriasis (3.94 ± 0.88 mm vs 5.12 ± 0.96 mm, P  
ISSN:1573-2630
0165-5701
1573-2630
DOI:10.1007/s10792-022-02235-3