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Trial History Detail on 2012-12-07

CUHK_CCT00328

2012-07-30

Retrospective

Nil

Nil

Nil

Nil

Ms. Joyce Kung

3/F, Hong Kong Eye Hospital, 147K Argyle Street, Kowloon

27623134

joycekung@cuhk.edu.hk

Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong

Dr. Vishal Jhanji

4/F, Hong Kong Eye Hospital, 147K Argyle Street, Kowloon

3943 5807

vishaljhanji@cuhk.edu.hk

Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong

Comparative Evaluation of Side Cut Angles during Femtosecond LASIK

Comparative Evaluation of Side Cut Angles during Femtosecond LASIK

Side Cut Angles during Femtosecond LASIK

Hong Kong

Yes

2011-09-08

Refractive Error

Procedure

LASIK (Laser in situ Keratomileusis)

Once

LASIK would be performed in both eyes of a suitable patient using the femtosecond technology in a standard manner. One eye would receive a flap cut with 115 degrees of side cut and the fellow eye would receive a LASIK flap with side cut angle of 70 degrees. Both eyes would be operated in the same sitting.

•Patients intending to receive bilateral LASIK;
•Age of >21 years;
•Myopic refractive error
•Informed consent

1. Patients who are found to be unsuitable for inverse cut angle
2. Patients contraindicated for refractive surgery;
3. Pre-existing corneal haze;
4. Patients unable to complete the follow-up

21

Nil

Both Male and Female

Interventional

Non-randomized

Not Applicable

Open label

Not Applicable

2011-09-30

50

Suspended

UCVA, BCVA, Corneal hysteresis, Flap size at Baseline, 1 week, 1 month and 3 months

Flap thickness at 1 week; Corneal thickness at 1 month and 3 months

No

2016-04-13


Yes

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