None listed
Conditions
Interventions
Medical Device : 1. Study Design
Previous studies have reported that implantation of extended depth of focus (EDOF) intraocular lenses (IOLs) similar to the PureSee IOL with a mini-monovision strategy
Sponsors
The Catholic University of Korea, Seoul St. Mary's Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: - Adults (male or female) aged =45 years scheduled to undergo cataract surgery - Overall healthy condition - Eyes without any ocular disease other than cataract - Pupil dilation =6 mm - Ability to read and fully understand the provided informed consent document in Korean, in compliance with HIPAA regulations
Exclusion criteria
Exclusion criteria: - Age =75 years - Pregnant or breastfeeding women - History of prior ocular surgery (including intraocular, refractive, or ocular surface surgery) or ocular trauma - Evidence of keratoconus or characteristic irregular astigmatism on preoperative corneal topography - Contact lens wear within the specified washout period: PMMA lenses within 6 months, RGP lenses within 1 month, or disposable soft lenses within 1 week prior to surgery - Presence of ocular conditions that may affect the anterior chamber or lens stability (e.g., pseudoexfoliation syndrome, traumatic cataract, Marfan syndrome) - Visual field test showing generalized visual field loss, absence of preserved central vision, or evidence of progressive visual field defects - Inability to read or understand the informed consent document in Korean (e.g., illiteracy or non-Korean speaking individuals)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Uncorrected visual acuity (UCVA) at near, intermediate, and distance;best-corrected visual acuity (BCVA) at near, intermediate, and distance;patient satisfaction will be assessed using the questionnaire provided by the Korean Society of Cataract and Refractive Surgery (KSCRS) | — |
Secondary
| Measure | Time frame |
|---|---|
| binocular defocus curves and contrast sensitivity | — |
Countries
Korea, Republic of
Contacts
Public ContactSo-Hyang Chung
The Catholic University of Korea, Seoul St. Mary's Hospital
Outcome results
None listed