High Intraocular Pressure After Cataract Surgery

Not yet recruiting

• Conditions: Cataract; Intraocular Pressure

• Registration Number: NCT05834465
• Lead Sponsor: Wenzhou Medical University

Brief Summary

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

Detailed 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

Study Timeline

• Study First Submitted: 2023-03-24
• Study First Submitted QC: 2023-04-27
• Study First Posted: 2023-04-28
• Status Verified: 2023-06
• Last Update Submitted: 2023-06-27
• Last Update Posted: 2023-06-29
• Study Start: 2023-07-01
• Primary Completion: 2023-09-01
• Study Completion: 2023-10-01

Recruitment & Eligibility

• Status: NOT_YET_RECRUITING
• Sex: All
• Target Recruitment: 60

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.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The position of IOL through tilt (tilt in degree)	Immediately after anterior chamber drainage	Evaluation of the position of IOL through tilt (tilt in degree)
The position of IOL through decentration (decentration in millimeter)	Immediately after anterior chamber drainage	Evaluation of the position of IOL through decentration (decentration in millimeter)

Trial Locations

Locations (1)

Eye Hospital of Wenzhou Medical College; 🇨🇳 Wenzhou, Zhejiang, China