High Intraocular Pressure After Cataract Surgery

Wenzhou Medical University

Status: Not yet enrolling

Conditions: Cataract; Intraocular Pressure

Study type: Observational

Funder types: Other

Identifiers

NCT05834465

20230301CTR

Details and patient eligibility

About

Effectiveness of anterior chamber drainage on the structure of the anterior chamber, the position of the intraocular lens and the shape of the corneal incision in the early stage of cataract surgery with high intraocular pressure

Full description

To explore the effect of different degrees of anterior chamber drainage on the structure of the anterior chamber, the position of the intraocular lens and the shape of the corneal incision in the early stage of cataract surgery with high intraocular pressure

Enrollment: 60 estimated patients

Sex: All

Ages: 60+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients over 60 years old who underwent simple age-related cataract surgery in Eye Hospital of Wenzhou Medical University, the operation was successful, and there were no intraoperative complications such as posterior capsule rupture;
2. Measurements were taken before and after drainage, and all data were complete ;
3. The patient agrees and accepts the study.

Exclusion criteria

1. Preoperative glaucoma, ocular hypertension, iritis, uveitis and other eye diseases, as well as other eye diseases and serious systemic diseases that may affect the prognosis of surgery, such as corneal lesions, vitreous volume blood, retinal detachment, poor blood sugar control in diabetes, etc.
2. Previous history of eye trauma, etc.
3. Cannot cooperate with the completion of intraocular pressure measurement and CASIA2 examination.

Trial design

60 participants in 3 patient groups

Group 1

Description:

After using a non-contact tonometer to measure, the intraocular pressure is reduced by 0-10mmHg.

Group 2

Description:

After using a non-contact tonometer to measure, the intraocular pressure is reduced by 10-20mmHg.

Group 3

Description:

After using a non-contact tonometer to measure, the intraocular pressure is reduced over 20mmHg.