1. Association between intraocular lens diopter and posterior capsular opacification
- Author
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Petteri Karesvuo, Raimo Tuuminen, Asaf Achiron, Biana Dubinsky-Pertzov, and Idan Hecht
- Subjects
medicine.medical_specialty ,genetic structures ,medicine.medical_treatment ,Intraocular lens ,Lasers, Solid-State ,Prosthesis Design ,Cataract ,Cohort Studies ,03 medical and health sciences ,Postoperative Complications ,0302 clinical medicine ,Lens Implantation, Intraocular ,Ophthalmology ,Humans ,Medicine ,030212 general & internal medicine ,Posterior Capsulotomy ,Dioptre ,Aged ,Lenses, Intraocular ,Phacoemulsification ,business.industry ,Capsule Opacification ,Cataract surgery ,eye diseases ,Quartile ,Cohort ,030221 ophthalmology & optometry ,Female ,sense organs ,business ,Complication ,Cohort study - Abstract
IMPORTANCE Posterior capsular opacification (PCO) is the most common complication after cataract surgery. BACKGROUND We aimed to assess the relationship between intraocular lens (IOL) diopter and formation of PCO among a consecutive real-world registry. DESIGN Cohort study. PARTICIPANTS Included were 14 264 consecutive cases of uncomplicated cataract surgery performed during 2014 to 2018 in Helsinki University Hospital in Finland. METHODS Nd:YAG capsulotomies were used as an estimate of clinically significant PCO. A single eye of each patient and a single type of IOL were included. MAIN OUTCOME MEASURE Nd:YAG posterior capsulotomy free survival. RESULTS Mean age was 73.2 ± 9.9 years and 61.8% were female. Mean follow-up time was 25.4 ± 16.8 months. Overall PCO rates were 1.1% at 1-year, 3.0% at 2-year, 7.1% at 3-year and 10.2% at 4-year. Patients with IOL diopters (D) in the lower quartile (≤20.0 D) had significantly higher rates of PCO (1.3% at 1-year, 4.4% at 2-years, 9.4% at 3-years and 14.2% at 4-years, P
- Published
- 2020