Investigation of the Human Anterior Segment in Normal Chinese Subjects Using a Dual Scheimpflug Analyzer

Purpose:
To investigate anterior segment parameters in normal Chinese subjects and study factors influencing these parameters, such as age, gender, and laterality.

Design:
A prospective observational case series.

Participants:
A total of 291 normal subjects (582 eyes) were included.

Methods:
The anterior segment data were determined with a dual Scheimpflug analyzer.

Main Outcome Measures:
The corneal thinnest-point thickness (CTPT), corneal thinnest-point distribution (CTPD), central corneal thickness (CCT), corneal thickness (CT) in the central 10 mm diameter, pupil diameter (PD), pupil center distribution (PCD), anterior chamber depth (ACD), and anterior chamber (Read more...)