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NOT YET RECRUITING
NCT06966622
NA

Comparison of Retinal Damage in ICL Implantation Using 3D Visualization System vs. Microscope

Sponsor: Fuzhou Eye Hospital

View on ClinicalTrials.gov

Summary

Implantable collamer lens (ICL) implantation is considered one of the most effective surgical treatments for high myopia. The procedure primarily involves adjusting the position of the ICL within the eye. However, precise calculation of the ICL optical power may cause the surgical light source to remain focused on the macular area during this process, potentially leading to iatrogenic light-induced damage. Theoretically, the combination of a 3D visualization surgical system and coaxial illumination technology can reduce the illumination intensity and decrease iatrogenic light damage. This study aims to compare the retinal physiological changes in patients undergoing ICL surgery through 3D visualization surgical system with coaxial illumination versus a traditional microscope with standard illumination.

Official title: Comparison of Ngenuity and Traditional Microscopy in Assessing Retinal Function Recovery Post-ICL Surgery

Key Details

Gender

All

Age Range

18 Years - 40 Years

Study Type

INTERVENTIONAL

Enrollment

40

Start Date

2025-08-25

Completion Date

2026-05-31

Last Updated

2025-08-08

Healthy Volunteers

No

Conditions

Interventions

PROCEDURE

3D visualization system with coaxial illumination

operation through 3D visualization system with coaxial illumination

PROCEDURE

microscope with standard illumination

operation through microscope with standard illumination