{Reference Type}: Journal Article
{Title}: The inferocentral whorl region and its directional patterns in the corneal sub-basal nerve plexus: A review.
{Author}: Badian RA;Lagali N;
{Journal}: Exp Eye Res
{Volume}: 244
{Issue}: 0
{Year}: 2024 Jul 15
{Factor}: 3.77
{DOI}: 10.1016/j.exer.2024.109926
{Abstract}: There has been a growing application of in vivo confocal microscopy (IVCM) in the examination of corneal microstructure, including different corneal layers and corneal nerve fibers in health and in pathological conditions. Corneal nerves forming the sub-basal nerve plexus (SBNP) beneath the corneal basal epithelial cell layer in particular have been intensively researched in health and disease as a marker for corneal neurophysioanatomical and degenerative changes. One intriguing feature in the SBNP that is found inferior to the corneal apex, is a whorl-like pattern (or vortex) of nerves, which represents an anatomical landmark. Evidence has indicated that the architecture of this 'whorl region' is dynamic, changing with time in healthy individuals but also in disease conditions such as in diabetic neuropathy and keratoconus. This review summarizes the known information regarding the characteristics and significance of the whorl region of nerves in the corneal SBNP, as a potential area of high relevance for future disease monitoring and diagnostics.