Completed
NA
INTERVENTIONAL
NCT06636279
A Randomized Study of Gas Bubble Technique in Cataract Surgery
View on ClinicalTrials.gov
Updated Dec 15, 2025
Brief Summary
To investigate the efficiency and safety of using "Gas Bubble Technique" to reduce corneal endothelial damage in hard nucleus cataract patients.
Detailed Description
The study is designed to: Test the hypothesis that the "Gas Bubble Technique" is an effective method for reducing corneal endothelial damage. Describe and evaluate the effects of "Gas Bubble Technique" on a well-defined group of patients over a 1-month period following treatment.
Interventions
Name:
Gas bubble technique
Type:
PROCEDURE
Description:
Inject the sterile air into the anterior chamber after the conventional cataract surgery to reduce corneal endothelial damage
Primary Outcomes
Measure:
Endothelial cell loss (ECL)
TimeFrame:
1 week and 1 month
Description:
The endothelial cell loss (ECL) was calculated as the percentage change in ECD from preoperative to postoperative values relative to the preoperative ECD.
Trial Information
NCT ID
NCT06636279
Status
Completed
Study Type
INTERVENTIONAL
Phases
NA
Sponsor
Sichuan Provincial People's Hospital
Last Updated
December 15, 2025