Nomogram for Astigmatism Correction of KLEx
Nomogram Optimization for Astigmatism Precision Correction of Corneal Refractive Correction
Tianjin Eye Hospital
100 participants
Feb 18, 2025
INTERVENTIONAL
Conditions
Summary
The goal of this clinical trial is to learn if nomogram could promote treatment outcomes in astigmatism correction. The main question it aims to answer is: does the nomogram could promote treatment outcomes in astigmatism correction? If there is a comparison group: Researchers will compare non-nomogram adopted to see if the outcome acceptable. Participants will ask to complete 3-month follow-up of manifest refraction and visual acuity test.
Eligibility
Inclusion Criteria1
- age ≥18 years; preoperative sphere -0.50 D to -10.00 D; preoperative cylinder -1.50 D to -5.00 D; stable refraction (±0.50 D) for 1 year; normal corneal topography; central corneal thickness >500 μm or predicted residual stromal bed >280 μm; intraocular pressure <21 mmHg
Exclusion Criteria1
- ocular or systematic disease
Interested in this trial?
Get notified about updates and connect with the research team.
Interventions
nomogram was added to nomogram group
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT07605221