Astigmatism Clinical Trial
Official title:
An Investigator-Initiated Trials on the Efficacy and Stability of AT TORBI 709M 4-haptic Toric IOL in Cataract Surgery
The purpose of this study is to evaluate the efficacy and stability of AT TORBI 709M 4-haptic toric IOL in cataract surgery.
Inclusion criteria
1. senile cataract
2. patients' age of 21 years or older
3. preoperative regular corneal astigmatism between 1.00 D and 6.00 D
Exclusion criteria
1. pregnant, lactating women
2. presence of other ocular diseases which affect stability of lens capsule
Primary outcome : efficacy index (visual acuity, refractive results Secondary outcome :
rotational stability, endothelial cell count, cornea thickness
;
Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
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