Ocular conjunctiva

Ocular Conjunctiva

The Ocular Conjunctiva is a clear, thin membrane that covers the front part of the eye and the inner part of the eyelids. It is a part of the conjunctiva, which is a larger, continuous layer of tissue that covers the visible part of the eye and the inner surface of the eyelids.

Anatomy[edit | edit source]

The ocular conjunctiva is divided into two sections: the bulbar conjunctiva and the palpebral conjunctiva. The bulbar conjunctiva covers the anterior part of the sclera, the white part of the eye. It does not cover the cornea, the clear front surface of the eye. The palpebral conjunctiva lines the inner surface of the eyelids.

Function[edit | edit source]

The primary function of the ocular conjunctiva is to provide a barrier and protection for the eye. It also produces mucus and tears, which help to lubricate the eye and keep it moist. The conjunctiva contains blood vessels that help to transport oxygen and nutrients to the parts of the eye where the blood vessels of the cornea cannot reach.

Clinical significance[edit | edit source]

Inflammation of the ocular conjunctiva is known as conjunctivitis, commonly referred to as "pink eye". This condition can be caused by a variety of factors, including bacterial infection, viral infection, allergic reaction, or exposure to irritants. Symptoms of conjunctivitis include redness, itching, and a discharge from the eye. Treatment depends on the underlying cause and can include antibiotic eye drops for bacterial infections, antihistamines for allergies, and artificial tears for dryness or irritation.