conjunctiva


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Related to conjunctiva: bulbar conjunctiva

conjunctiva

 [kon″junk-ti´vah] (pl. conjunc´tivae) (L.)
the delicate membrane lining the eyelids (palpebral conjunctiva) and covering the eyeball (ocular conjunctiva). adj., adj conjuncti´val.

con·junc·ti·va

, pl.

con·junc·ti·vae

(kon'jŭnk-tī'vă, -vē), [TA] Avoid the mispronunciation conjunct'iva.
The mucous membrane investing the anterior surface of the eyeball and the posterior surface of the lids.
Synonym(s): tunica conjunctiva [TA]
[L. fem. of conjunctivus, from conjungo, pp. -junctus, to bind together]

conjunctiva

/con·junc·ti·va/ (kon-junk´tĭ-vah) pl. conjunc´tivae   [L.] the delicate membrane lining the eyelids and covering the eyeball.conjuncti´val

conjunctiva

(kŏn′jŭngk-tī′və)
n. pl. conjuncti·vas or conjuncti·vae (-vē)
The mucous membrane that lines the inner surface of the eyelid and the exposed surface of the eyeball.

con′junc·ti′val (-vəl) adj.

conjunctiva

[kon′jungktī′və]
Etymology: L, conjunctivus, connecting
the mucous membrane lining the inner surfaces of the eyelids and anterior part of the sclera. The palpebral conjunctiva lines the inner surface of the eyelids and is thick, opaque, and highly vascular. The bulbar conjunctiva is loosely connected, thin, and transparent, covering the sclera of the anterior third of the eye. conjunctival, adj.

con·junc·ti·va

, pl. conjunctivae (kŏn-jungk-tī'vă, -vē) [TA]
The mucous membrane investing the anterior surface of the eyeball and the posterior surface of the lids.
[L. fem. of conjunctivus, from conjungo, pp. -junctus, to bind together]

conjunctiva

The transparent membrane attached around the CORNEA, covering the white of the eye and reflected back over the inner surfaces of the eyelids.

conjunctiva

a protective covering over the front of the vertebrate eye and extending to line the eyelids, formed of a layer of MUCUS-secreting epithelium and underlying connective tissue.

Conjunctiva

The conjunctiva is a clear layer of cells that covers the eye and directly contacts the atmosphere. The conjunctiva is about five-cells thick.

conjunctiva (kn·jnk·tiˑ·v),

n the inner lining and mucous membranes of the eyelids and the front of the sclera.

conjunctiva 

A thin transparent mucous membrane lining the posterior surface of the eyelids from the eyelid margin and reflected forward onto the anterior part of the eyeball where it merges with the corneal epithelium at the limbus. It thus forms a sac, the conjunctival sac, which is open at the palpebral fissure and closed when the eyes are shut. The depths of the unextended sac are 14-16 mm superiorly and 9-11 mm inferiorly. The conjunctiva is divided into three portions: (1) The portion that lines the posterior surface of the eyelids is called the palpebral conjunctiva. It is itself composed of the marginal conjunctiva, which extends from the eyelid margin to the tarsal conjunctiva; the tarsal conjunctiva, which extends from the marginal conjunctiva to the orbital conjunctiva; and the orbital conjunctiva, which extends from the tarsal conjunctiva to the fornix. (2) That lining the eyeball is the bulbar conjunctiva. It is itself composed of the limbal conjunctiva, which is fused with the episclera at the limbus and the scleral conjunctiva, which extends from the limbal conjunctiva to the fornix. (3) The intermediate part forming the bottom of the conjunctival sac, unattached to the eyelids or the eyeball and joining the bulbar and the palpebral portion is called the fornix (conjunctival fold, cul-de-sac). See dyskeratosis; lid eversion; conjunctival gland; Krause's end bulbs; subtarsal sulcus.

con·junc·ti·va

, pl. conjunctivae (kŏn-jŭngk'tiv-ă, -ē) [TA]
The mucous membrane investing the anterior surface of the eyeball and the posterior surface of the lids.
[L. fem. of conjunctivus, from conjungo, pp. -junctus, to bind together]

conjunctiva (kon´junktī´və),

the mu-cous membrane lining the inner surfaces of the eyelids and anterior part of the sclera.

conjunctiva

pl. conjunctivae [L.] the delicate membrane lining the eyelids and covering parts of the eyeball. Is in several parts, bulbar, fornical, marginal, nictital, palpebral and tarsal, named for anatomical reasons.
References in periodicals archive ?
Adenovirus was isolated from three (50%) of the six Enterovirus 70 isolated from conjunctiva samples; two (33.
Patients 1 Granuloma at the 1 Excision of Granuloma Raw Area Donor Site Covered with Adjacent Conjunctiva 2 Graft Rejection 1 Re-Grafting with Conjunctival Flap from Fellow Eye 3 Suture Irritation 4 Suture Removal 4 Graft Retraction 2 Re-grafting 5 Elevation of IOP 3 Steroid Withdrawn
In this study, an attempt was made to determine the prevalence of hmwA in a collection of 32 NTHi isolates collected between 2011 and 2013 from the throat isolates of healthy children, the middle ears of children with otitis media and pleural fluid and conjunctiva isolates obtained from children with invasive diseases.
Interventions for squamous cell carcinoma of the conjunctiva in HIV-infected individuals.
It is important that the suction is released as soon as the lens goes on the eye otherwise the lens will either come away with the lens remover or displace on to the conjunctiva if the patient moves their eye
1) The pterygium was then lifted from the body by giving stab incisions on its either side through the conjunctiva excised from bulbar conjunctiva and peeled off the corneal surface removing the tenon's capsule and episcleral from underneath.
On the left side a large mass was attached to the inferomedial cornea and conjunctiva with moderate hairs arising from the surface (Fig.
Rarely, scraping of the conjunctiva is performed to check for eosinophils.
Breeds that tend to have allergies or auto-immune skin diseases tend to have more problems with inflammation of the conjunctiva.
Examination of her right eye revealed a reddish, non-ulcerated, firm to hard mass, fixed to the underlying structures, arising from the medial aspect of bulbar conjunctiva measuring five centimeters (Figure 1) in diameter.
Ocular surface disease; cornea, conjunctiva and tear film.