Observing the Morphology of Schlemm's Canal and Crystalline Lens in Different Age

Wenzhou Medical University80 enrolled

Overview

The aim of this study is to quantify and observe the morphology of trabecular meshwork (TM), Schlemm's canal (SC), ciliary body and crystalline lens before and after cycloplegia in patients with different ages using swept-source optical coherence tomography.

Study Type

INTERVENTIONAL

Allocation

Purpose

PREVENTION

Masking

NONE

Enrollment

Conditions

Schlemm's Canal Occlusion

Interventions

swept-source optical coherence tomographyDEVICE

Aswe pt-source OCT (CASIA SS-1000; Tomey Corporation, Nagoya, Japan), which is specifically designed for anterior segment imaging using a 1310 nm wavelength with a scan speed of 30,000 A-scans per second and an axial resolution of \<10 μm.

Eligibility

Sex: ALLMin age: 7 YearsMax age: 60 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * healthy patients who can cooperated with the swept-source OCT measurements Exclusion Criteria: * history of ocular disease * presence of central nervous system or systemic disease

Locations (1)

Eye Hospital of WMU

Hangzhou, Zhejiang, China

Outcomes

Primary Outcomes

area of Schlemm's canal and trabecular meshwork

The area of Schlemm's canal and trabecular meshwork was manually measured and the relationship between the parameters and age was analyzed.

Time frame: up to 6 months

Data from ClinicalTrials.gov

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