Anterior Chamber Parameters, Anterior Segment Swept-source Optical Coherence Tomography, Phacoemulsification
Conditions
Keywords
anterior chamber parameters, phacoemulsification, anterior segment swept-source optical coherence tomography
Brief summary
To assess the changes of anterior chamber angle in patients with shallow anterior chamber and normal anterior chamber after phacoemulsification and intraocular lens implantation (IOL) using anterior segment swept-source optical coherence tomography (AS-SS-OCT).To observe the 60 eyes of 60 patients in our study.
Detailed description
This is a prospective case-control study; 60 eyes of 60 patients who underwent cataract surgery. Based on anterior chamber depth (ACD) and gonioscopy findings, the eyes are classified into two groups, shallow anterior chamber group (30 eyes) and narrow anterior chamber group (30 eyes). AS-SS-OCT was used to measure ACD and angle parameters (angle opening distance(AOD), angle recess area(ARA), trabecular iris space area(TISA), and trabecular iris angle (TIA). Serial changes in each group were measured before and 3 months after phacoemulsification and IOL, and the differences between the two groups were compared.
Interventions
phacoemulsification and intraocular lens implantation
Sponsors
Study design
Eligibility
Inclusion criteria
patients who underwent cataract surgery -
Exclusion criteria
patients with mild cataracts do not require surgery \-
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| anterior chamber depth | 1 year |
Countries
China