Conjunctiva: Anatomy, Function & Common Conditions - Cleveland Clinic
Palpebra conjunctiva: The lining of your eyelids. Bulbar conjunctiva : The covering over your eyeball that protects the white of your eye. Conjunctiva fornix : A piece that joins the palpebra and bulbar conjunctiva together where they meet.
Conjunctiva - Wikipedia
Blood to the bulbar conjunctiva is primarily derived from the ophthalmic artery. The blood supply to the palpebral conjunctiva (the eyelid) is derived from the external carotid artery. However, the circulations of the bulbar conjunctiva and palpebral conjunctiva are linked, so both bulbar conjunctival and palpebral conjunctival vessels are ...
Anatomy, Head and Neck, Eye Conjunctiva - StatPearls - NCBI Bookshelf
2023年8月28日 · The conjunctiva can be divided into three regions: the palpebral or tarsal conjunctiva, the bulbar or ocular conjunctiva, and the conjunctival fornices. The palpebral conjunctiva is further divided into the marginal, tarsal, and orbital regions.
Palpebral conjunctiva: Structure and function - Kenhub
2024年3月28日 · It consists of two parts: the palpebral conjunctiva and the bulbar conjunctiva. When the eyelids are closed, the conjunctiva forms the conjunctival sac. This palpebral conjunctiva is attached firmly to the upper and lower tarsi and begins at the posterior third of the mucocutaneous junction.
Conjunctiva: What It Is and Its Function, Anatomy, and Eye …
2024年2月20日 · The bulbar and palpebral conjunctiva comprise one continuous piece of tissue, connecting at the fornix. What Eye Problems Affect the Conjunctiva? Many conditions can affect the conjunctiva. Some are common and cause mild symptoms; others are rare and can be vision- or life-threatening.
Conjunctiva - Definition and Detailed Illustration - All About Vision
2019年2月27日 · Bulbar conjunctiva. This portion of the conjunctiva covers the anterior part of the sclera (the “white” of the eye). The bulbar conjunctiva stops at the junction between the sclera and cornea; it does not cover the cornea. Palpebral conjunctiva. This portion covers the inner surface of both the upper and lower eyelids.
Conjunctiva: anatomy and function - Kenhub
2023年10月30日 · The eyelid and eyeball parts of the conjunctiva form a single continuous lining. The part of the conjunctival membrane lining the eyelid is called the palpebral conjunctiva, while the membrane lining the anterior eye is termed the bulbar conjunctiva.
The Conjunctiva Up Close - Review of Optometry
2021年11月15日 · There are three distinct anatomical locations of conjunctival tissue: the palpebral, the bulbar and the forniceal. The conjunctiva itself is made up of the epithelium and the stroma (also known as the substantia propria).
Bulbar conjunctiva: structure and function - Kenhub
2024年3月19日 · The bulbar conjunctiva, also called the ocular conjunctiva, is a thin, transparent, specialized membrane which lines the sclera (white part) of the anterior surface of the eyeball. It forms part of the conjunctiva, which has two main sections: the bulbar conjunctiva and the palpebral conjunctiva, which lines the internal aspects of the eyelid.
Conjunctiva Anatomy and Function - Verywell Health
2023年9月21日 · The bulbar conjunctiva is the segment that covers the sclera but not the cornea (the clear dome in front of the eye). The palpebral conjunctiva is the segment that covers the inner surface of the upper and lower eyelids.