define icteric sclera
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What is Scleral Icterus? Scleral icterus is a yellowing of the whites of the eyes that most classically occurs in patients with liver disease. People with this problem may experience a change in color that ranges from a muddying to a bright yellow or orange discoloration.
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Episcleritis Episcleritis is irritation and inflammation of the episclera, a thin layer of tissue covering the white part (sclera) of the eye. It is not an infection.
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- The sclera is the part of the eye commonly known as the “white.” It forms the supporting wall of the eyeball, and is continuous with the clear cornea. The sclera is covered by the conjunctiva, a clear mucus membrane that helps lubricate the eye. It is thickest in the area surrounding the optic nerve.
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Jaundice Jaundice, also known as icterus, is a yellowish or greenish pigmentation of the skin and whites of the eyes due to high bilirubin levels. It is commonly associated with itchiness. The feces may be pale and the urine dark. Jaundice in babies occurs in over half in the first week following birth and in most is not a problem.
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Chapter 46: The eye The sclera is the posterior, opaque part of the external tunic. Its anterior part can be seen through the conjunctiva as the white of the eye. The sclera consists of fibrous tissue, and it receives the tendons of the muscles of the eyeball.
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icteric icteric (comparative more icteric, superlative most icteric) ( 1 medicine) Jaundiced (having icterus); having yellowing of the skin, mucous membranes of the sclerae of the eyes, or other parts of the body. 2  Relating to jaundice.
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Iris (plural, irides) In blue eyes the pigment cells are confined to the posterior surface of the iris, but in gray eyes, brown eyes, and black eyes the pigment cells appear in the anterior layer of epithelium and in the stroma. See also dilator pupillae, sphincter pupillae. iridic, adj.Fringe medicine.n blue eyes the pigment cells are confined to the posterior surface of the iris, but in gray eyes, brown eyes, and black eyes the pigment cells appear in the anterior layer of epithelium and in the stroma. See also dilator pupillae, sphincter pupillae. iridic, adj. Fringe medicine.
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Jaundice in Adults  (Hyperbilirubinemia) What Are the Symptoms of Jaundice? Jaundice, also referred to as icterus, is the yellow staining of the skin and sclerae (the whites of the eyes) by abnormally high blood levels of the bile pigment, bilirubin. The yellowing extends to other tissues and body fluids and also may turn the urine dark.
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- Symptoms & Signs. Jaundice, also referred to as icterus, is the yellow staining of the skin and sclerae (the whites of the eyes) by abnormally high blood levels of the bile pigment, bilirubin. The yellowing extends to other tissues and body fluids and also may turn the urine dark.
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What Is Scleritis? View All. Scleritis is an inflammation of the sclera, the white outer covering of the eye. The sclera is whitish in color and is made of collagen. Blood vessels travel through and on top of the sclera and can be involved in scleritis.
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- The sclera (from the Greek skleros, meaning hard), also known as the white of the eye, is the opaque, fibrous, protective, outer layer of the eye containing collagen and elastic fiber.he thickness of the sclera varies from 1mm at the posterior pole to 0.3 mm just behind the rectus muscle insertions. The sclera's blood vessels are mainly on the surface. Along with the vessels of the conjunctiva (which is a thin layer covering the sclera), those in the episclera render the inflamed eye bright red.
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Jaundice in Adults  (Hyperbilirubinemia) Jaundice, also referred to as icterus, is the yellow staining of the skin and sclerae (the whites of the eyes) by abnormally high blood levels of the bile pigment, bilirubin.
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- The sclera is the opaque white fibrous tissue of the eyeball itself. This fibrous tissue extends across the front of the eye, except where the cornea and iris are located in t … he center front of the eye, and it extends around to back of the eye where it meets the blood vessels and optic nerve.he sclera is the opaque white fibrous tissue of the eyeball itself. This fibrous tissue extends across the front of the eye, except where the cornea and iris are located in t … he center front of the eye, and it extends around to back of the eye where it meets the blood vessels and optic nerve.
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Sclera: The White Of The Eye The sclera is the tough outer coating of the eyeball that's commonly called the white part of the eye.. The sclera ranges in thickness from about 0.3 millimeter (mm) to 1.0 mm. It is composed of fibrils (small fibers) of collagen that are arranged in irregular and interlacing bundles.
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Sclera The sclera (from the Greek skleros, meaning hard), also known as the white of the eye, is the opaque, fibrous, protective, outer layer of the eye containing collagen and elastic fiber.n humans the whole sclera is white, contrasting with the coloured iris, but in other mammals the visible part of the sclera matches the colour of the iris, so the white part does not normally show. In the development of the embryo, the sclera is derived from the neural crest.
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Scleritis Eye Health. By Troy Bedinghaus, OD - Reviewed by a board-certified physician. Scleritis is an inflammation of the sclera, the white outer covering of the eye. The sclera is whitish in color and is made of collagen. Blood vessels travel through and on top of the sclera and can be involved in scleritis. Scleritis can be destructive to the eye, causing intense pain and loss of vision for some people.
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- For the physiological event, see Ictal. For the songbird Icteria, see Yellow-breasted Chat. Jaundice, also known as icterus, is a yellowish pigmentation of the skin, the conjunctival membranes over the sclerae (whites of the eyes), and other mucous membranes caused by high blood bilirubin levels.
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iris iris i·ris (ī'rĭs) n. pl. i·ris·es or i·ri·des (ī'rĭ-dēz', ĭr'ĭ-) The round pigmented contractile membrane of the eye that is perforated in the center by the pupil, forms the front part of the vascular tunic, and is attached on the margin to the ciliary body.
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- exists and is an alternate of . The sclera, also known as the white of the eye, is the opaque (usually white, though certain animals, such as horses and lizards, can have black sclera), fibrous, protective, outer layer of the eye containing collagen and elastic fiber. It is derived from the neural crest.
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Scleritis Scleritis is an inflammation of the sclera, the white portion of the eye. The sclera is the tough, white fibrous outer wall layer of the eyeball. It is a type of connective tissue. The sclera provides both the white color of the eye and maintains the shape of the eyeball.
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- The sclera is the opaque white fibrous tissue of the eyeball itself. This fibrous tissue extends across the front of the eye, except where the cornea and iris are located in t … he center front of the eye, and it extends around to back of the eye where it meets the blood vessels and optic nerve.he Sclera is the posterior opaque white/off-white surface of the eye; this dense fibrous tissue envelops the entire posterior surface of the eye, excluding the continuous ant … eriorly of the cornea, iris, and pupil which is at its center.
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Jaundice The yellowing of the white of the eye is thus more properly termed conjunctival icterus. The term icterus itself is sometimes incorrectly used to refer to jaundice that is noted in the sclera of the eyes; however, its more common and more correct meaning is entirely synonymous with jaundice. Complications
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Uveitis Uveitis (also known as iridocyclitis) is the inflammation of the uvea, the pigmented layer that lies between the inner retina and the outer fibrous layer composed of the sclera and cornea .The uvea consists of the middle layer of pigmented vascular structures of the eye and includes the iris, ciliary body, and choroid. Iritis is the inflammation of the anterior chamber and iris. 2  Iridocyclitis presents the same symptoms as iritis, but also includes inflammation in the ciliary body. 3  Anywhere from two-thirds to 90% of uveitis cases are anterior in location.
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Sclera Sclera. The sclera is the part of the eye commonly known as the “white.” It forms the supporting wall of the eyeball, and is continuous with the clear cornea.
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sclera blue sclera A hereditary defect in which the sclera has a bluish appearance. The sclera is thinner than normal and is susceptible to rupture if the person engages in contact sports. the opaque, fibrous, protective layer of the eye containing collagen and elastic fibers. It is commonly known as the white of the eye. Because the sclera is thinner in children, some of the underlying eye pigment is visible, making the eye appear slightly bluish.
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sclera blue sclera abnormal blueness of the sclera; it is a prominent feature of osteogenesis imperfecta and is also seen in certain other conditions.(See Atlas 1, Part B.). , pl. the opaque, fibrous, protective layer of the eye containing collagen and elastic fibers. It is commonly known as the white of the eye. Because the sclera is thinner in children, some of the underlying eye pigment is visible, making the eye appear slightly bluish.