Corneal abrasion. Injury of conjunctiva and corneal abrasion without foreign body
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients older than 18 years and less than 75 years Patients undergoing non-ocular surgery with general anesthesia No obvious damage to face and eyes Lack of recent hospitalization in intensive care unit No eye damage before surgery according to the patient No eye diseases (keratitis, keratopathy, glaucoma and other eye diseases) American Society Of Anesthesiologist Physical status I and II Patients with endotracheal intubation Duration of surgery between 60-300 minutes Supine position during surgery No allergy to fluorescein No pregnancy Negative preoperative fluorescein staining No severe systemic diseases Do not use drugs that affect the production of tears in a recent month
Exclusion criteria
Exclusion criteria: Head and neck surgery Death during surgery Lack of patient cooperation and inability to answer questions related to ocular symptoms after surgery Need for invasive interventions and hospitalization in intensive care units End of surgery before 60 minutes
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Corneal abrasion. Timepoint: Immediately after anesthesia, when leaving the recovery room, 24 hours after surgery. Method of measurement: Fluorescein paper and a flashlight with a cobalt blue light filter are used to assess corneal abrasion. | — |
Secondary
| Measure | Time frame |
|---|---|
| Ophthalmic discomfort. Timepoint: 24 hours after surgery. Method of measurement: Questionnaire. | — |
Countries
Iran (Islamic Republic of)
Contacts
Arak University of Medical Sciences