[Confocal microscopy of the cornea. Communication 1. The normal morphological pattern]

Area of Science:

• Ophthalmology
• Microscopy
• Cell Biology

Background:

• Confocal microscopy is a valuable tool for in vivo ocular imaging.
• Understanding normal corneal morphology is essential for diagnosing various eye conditions.

Purpose of the Study:

• To evaluate the capabilities of life-time confocal microscopy for visualizing normal corneal structures.
• To characterize the cellular morphology of the anterior corneal epithelium and stromal layers.

Main Methods:

• Life-time confocal microscopy was performed using a Confoscan-4 confocal microscope.
• The study included 10 healthy volunteers (20 eyes).
• Morphological features of corneal cells and layers were analyzed.

Main Results:

• Distinct morphological features of basal, wing, and spiny corneal epithelial cells were identified.
• Subbasal and stromal nerve fibers were visualized.
• Corneal stromal layers were differentiated based on cellular density and orientation.
• Bowman's and Descemet's membranes were not visualized due to their transparency.
• The posterior corneal epithelium appeared as a layer of hexagonal or polygonal squamous cells.

Conclusions:

• Life-time corneal confocal microscopy is a highly informative noninvasive method for assessing corneal morphology.
• This technique allows detailed visualization of corneal cellular structures and layers in vivo.