Comparison of ARGOS and EYESTAR 900 optical biometers in eyes with dense cataract

• Conditions: Dense cataract

• Registration Number: DRKS00032844
• Lead Sponsor: Promoter's representative of OFTALVIST (Oftalmología Vistahermosa, SL)

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2023-10-20
• Study Completion: 2024-03-05
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Complete
• Sex: All
• Target Recruitment: 46

Inclusion Criteria

Eyes with nuclear, cortical or posterior subcapsular cataracts with grade =4 considering LOCS III classification.
- Availability, willingness and sufficient cognitive awareness to comply with examination procedures.
- Signed informed consent.

Exclusion Criteria

- Continued wearing of contact lenses.
- Ocular trauma.
- Previous refractive surgery.
- Bad ocular fixation.
- Corneal or ocular disease (e.g., keratoconus, dry eye, glaucoma, retinal detachment).
- Systemic disease or treatment with systemic medications that could affect vision or refraction.

Study & Design

• Study Type: observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Comparison of the acquisition rate between two SS-OCT biometers in eyes with advanced cataract.

Secondary Outcome Measures

Name	Time	Method
-Change description in LA measurement before and one month after cataract surgery between both biometers.<br>- Agreement between both biometers in the measurement of LA analysis, keratometry (K), ACD, LT, central corneal thickness (CCT) and white-to-white distance (WTW).