3D-Reconstruction of the human conventional outflow system by ribbon scanning confocal microscopy.

ABSTRACT:

Purpose

The risk for glaucoma is driven by the microanatomy and function of the anterior segment. We performed a computation-intense, high-resolution, full-thickness ribbon-scanning confocal microscopy (RSCM) of the outflow tract of two human eyes. We hypothesized this would reveal important species differences when compared to existing data of porcine eyes, an animal that does not spontaneously develop glaucoma.

Methods

After perfusing two human octogenarian eyes with lectin-fluorophore conjugate and optical clearance with benzyl alcohol benzyl benzoate (BABB), anterior segments were scanned by RSCM and reconstructed in 3D for whole-specimen rendering. Morphometric analyses of the outflow tract were performed for the trabecular meshwork (TM), limbal, and perilimbal outflow

SUBMITTER: Loewen RT 

PROVIDER: S-EPMC7233539 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature