What does the vitreous humor do in the eye?

The vitreous humor plays a crucial role in maintaining the structure and integrity of the eye. It is a gel-like substance that fills the posterior segment, which is the space behind the lens and in front of the retina. By occupying this space, the vitreous humor helps to maintain the shape of the eyeball, ensuring that the delicate structures within the eye, such as the retina, remain in proper alignment. Additionally, it provides a medium through which light can pass unobstructed to the retina.

While there are other elements of the eye that provide nutrients to the retina or assist in color perception, the primary function of the vitreous humor is to ensure that the eye maintains its shape and structural integrity. This is essential for optimal vision and the overall health of the eye.