The vitreous body, or vitreous humor, is a clear, gel-like substance that fills the space between the lens and the retina in the eye. It:
- Maintains eye shape: Gives the eye its spherical shape.
- Supports retina: Helps keep the retina in place.
- Transmits light: Allows light to pass through to the retina.
The vitreous body is composed of:
- Water: About 99% water.
- Collagen fibers: Provides structure and support.
- Hyaluronic acid: Helps maintain its gel-like consistency.
As we age, the vitreous body can undergo changes, such as:
- Vitreous detachment: Separation from the retina.
- Floaters: Small particles that cast shadows on the retina.
Issues with the vitreous body can lead to conditions like retinal detachment or vision problems.
