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blue sclera

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Blue Sclera
Sclera of variable thickness that retain the normal fetal transparency so that the blue uvea is visible. Blue sclera occur alone or with brittle bones and deafness; many are autosomal dominant
DiffDx Blue sclera may also be seen in AIDS embryopathy, Bloch-Sulzberger syndrome, Crouzon syndrome, Cornelia de Lange syndrome, Ehlers-Danlos syndrome, Foelling syndrome, Laron dwarfism—Loja type—Lowe syndrome, Marfan syndrome, pseudohypoparathyroidism, Turner syndrome, and Werner syndrome

sclera [skle´rah] (L.)
the tough, white outer coat of the eyeball, covering approximately the posterior five-sixths of its surface, continuous anteriorly with the cornea and posteriorly with the external sheath of the optic nerve. adj., adj scle´ral.
The sclera and other eye structures. From Lammon et al., 1995.
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.)


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He later founded Blue Sclera Entertainment, a Generation Y marketing company; was vice president of national sales for Tonos, a startup Internet-based music company; and was director of East Coast sales for RealNames, a startup Silicon Valley infrastructure company focusing on web navigation.
Other symptoms include: "loose" joints, low muscle tone, a tendency toward easy bruising, translucent skin, a barrel-shaped rib cage, excessive sweating, and blue sclera.
Osteogenesis imperfecta (fragilitas ossium) is an inherited connective tissue disorder characterized by osteoporosis, blue sclera, poor dentition, and mixed deafness.
 
 
 
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