Dry eye after refractive surgery
Conditions
Interventions
Control group:combined treatment
Sponsors
Guangzhou Aier Eye Hospital
Eligibility
Sex/Gender
All
Age
20 Years to 30 Years
Inclusion criteria
Inclusion criteria: 1.Age: 20 to 30 years old; 2.The patient has a desire to remove glasses and has reasonable expectations for the surgical outcome; 3.Before the operation, the patient and their family must jointly sign the informed consent form after fully understanding the situation; 4.The refractive state has been basically stable (with an increase in myopia of no more than 50 degrees per year for at least 2 years; 5.For myopia or myopia combined with astigmatism patients, the equivalent spherical lens power is between -3.00D and -6.00D, and the astigmatism is no more than 2.00D. 6.Surgical method: FS-LASIK.
Exclusion criteria
Exclusion criteria: 1.History of ocular trauma, blepharitis, ocular infections unrelated to dry eye within 3 months prior to enrollment, filamentary keratitis; 2.Individuals with incomplete eyelid closure, or those who have undergone double eyelid surgery or other eyelid plastic surgeries; 3.Use of corticosteroids, nonsteroidal anti-inflammatory drugs, immunosuppressants, or other medications that may interfere with the study within 1 month prior to the procedure; 4.Patients with known hypersensitivity to the medications used in this study; 5.Patients with severe primary diseases of the liver, kidney, hematopoietic system, or psychiatric disorders; 6.Patients unable to complete the 3-month follow-up; 7.Any condition deemed by the physician as ineligible for enrollment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Ocular Surface Disease Index;Noninvasive breakup time,NIBUT; | — |
Secondary
| Measure | Time frame |
|---|---|
| Corneal fluorescein staining;Refraction status examination (subjective and objective);TMH /tear meniscus height;Vision (unaided vision + corrected vision);Eye redness index;Intraocular pressure; | — |
Countries
China
Contacts
Public ContactWang Zheng
Guangzhou Aier Eye Hospital
Outcome results
None listed