Tear Film Evaluation After Phacoemulsification

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

60 participants

Study Classification

OBSERVATIONAL

Study Start Date

2013-10-31

Study Completion Date

2015-03-31

Brief Summary

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To compare tear film differences between surgical eyes and nonsurgical eyes in patients who had cataract surgery by phacoemulsification in one eye.

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Detailed Description

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All participants granted their written informed consent to participate in the research protocol.

Conditions

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Cortical Senile Cataract

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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surgery group

patients underwent cataract surgery with 3.0 mm clear corneal incision at 11 o'clock in one eye

cataract surgery

Intervention Type PROCEDURE

All patients underwent cataract surgery with 3.0 mm clear corneal incision at 11 o'clock in one eye

control group

patients' other eye that did not have surgery

No interventions assigned to this group

Interventions

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cataract surgery

All patients underwent cataract surgery with 3.0 mm clear corneal incision at 11 o'clock in one eye

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

age-related cataract without surgery history and dry eye symptoms history

Exclusion Criteria

diseases influencing tear secretion (such as Sjögren syndrome, Steve-Johnson syndrome, diabetes, thyroid disease, etc.); history of ocular surgeries or nuclear hardness IV and V, which required the use of larger phacoemulsification energy; use of drugs that affect tear secretion and stability (such as glaucoma medications, artificial tears, corticosteroid drugs, etc.); or presence of ocular diseases (such as Pterygium, blepharitis, uveitis, glaucoma, lacrimal apparatus, etc.).

Minimum Eligible Age

45 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No