The human cornea is composed of six distinct cell layers.
These layers work together to provide a clear window for vision and protect the inner structures of the eye. The cornea, often referred to as "the window to the eye," plays a critical role in focusing light onto the retina.
The Six Layers of the Cornea:
Here's a breakdown of the six layers according to the provided reference:
| Layer Name | Description |
|---|---|
| Epithelium | The outermost layer, acting as a protective barrier. |
| Bowman's Layer | A thin layer of collagen fibers contributing to corneal stability. |
| Stroma | The thickest layer, composed of collagen and responsible for corneal strength. |
| Dua's Layer | A very thin layer located beneath the stroma. |
| Descemet's Membrane | A thin basement membrane that provides support. |
| Endothelium | The innermost layer, responsible for maintaining corneal hydration. |
These six layers work together to ensure the cornea is clear and healthy, allowing for optimal vision. Understanding these layers is essential in the study of ophthalmology and various eye conditions.
