Accuracy of Corneal Astigmatism in Different Region Modes
Recruiting
Observational Study
Astigmatism
Cornea
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Study type
- Observational
- Participants needed
- 70 (estimated)
- Sponsor
- Wenzhou Medical University · Other
Think this trial could be right for you?
Answer a few quick questions to see if you may meet the eligibility requirements.
Check Your Eligibility
About This Trial
To analyze the difference between measured total corneal astigmatism and actual corneal astigmatism under different region modes and optimize the region setting.
Trial Locations
Loading…
Loading trial locations…
Eligibility Criteria
Inclusion Criteria:
* Age ≥ 18 years
* Patients who had received phacoemulsification surgery with or without implantation of toric IOL are with a certain amount of corneal astigmatism.
* Best corrected visual acuity ≥ 0.66 (20/30 Snellen)
Exclusion Criteria:
* Corneal diseases or severe irregular…
Contacts