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Updated: Jun 24, 2026

Modeling Cataract Surgery in Mice

Modeling Cataract Surgery in Mice

Published on: December 1, 2023

Bilateral cataract surgery: a controlled clinical trial.

J K Chung¹, Song Hee Park¹, Woo Jin Lee¹

¹Department of Ophthalmology, Soonchunhyang University College of Medicine, Seoul, Korea.

Japanese Journal of Ophthalmology

|April 1, 2009

Summary

Simultaneous bilateral cataract surgery is a safe and effective option, offering comparable visual outcomes and high patient satisfaction to separate surgeries. This approach provides a convenient alternative for patients undergoing bilateral cataract removal.

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Last Updated: Jun 24, 2026

Modeling Cataract Surgery in Mice

Modeling Cataract Surgery in Mice

Published on: December 1, 2023

Area of Science:

Ophthalmology
Surgical Innovation

Background:

Cataract surgery is a common procedure to restore vision.
Bilateral cataract surgery can be performed simultaneously or separately.
Patient satisfaction and surgical outcomes are key considerations.

Purpose of the Study:

To compare the efficacy and safety of simultaneous bilateral cataract surgery versus separate bilateral cataract surgery.
To evaluate patient satisfaction, visual outcomes, and complication rates for both surgical approaches.

Main Methods:

A prospective study comparing simultaneous bilateral cataract surgery with separate bilateral cataract surgery (2-day interval).
Evaluated changes in refraction, visual acuity, anisometropia, and complication rates.
Assessed patient satisfaction using a questionnaire.

Main Results:

No significant difference in postoperative visual acuity between simultaneous and separate bilateral cataract surgery groups (P = 0.061).
Both groups achieved high accuracy in refractive outcomes, with over 96% of eyes within 1.0 diopters of the target.
No sight-threatening intraoperative or postoperative complications were reported in either group.

Conclusions:

Simultaneous bilateral cataract surgery is a safe and effective option for patients.
This approach demonstrates high patient satisfaction, comparable to separate surgeries.
It offers a convenient alternative for bilateral cataract treatment.