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5 giorni fa · Cataract surgery, also called lens replacement surgery, is the removal of the natural lens of the eye that has developed a cataract, an opaque or cloudy area. [1] The eye's natural lens is usually replaced with an artificial intraocular lens (IOL) implant. [2]
1 feb 2024 · La vascolarizzazione dell’occhio (o bulbo oculare) è assicurata da due sistemi, quello retinico e quello ciliare, ambedue dipendenti dall’arteria oftalmica, ramo dell’arteria carotide interna. La circolazione retinica (limitatamente alla parte ottica della retina) è dipendenza dell’ arteria centrale della retina.
24 mag 2024 · Chiara Sanna. Ottico. Fonte: 123rf. Tutti i sintomi e le cause dell'arrossamento degli occhi. Per arrossamento degli occhi si intende un arrossamento della sclera e/o della congiuntiva, cioè gli...
17 mag 2024 · Sclera: Continuous with cornea; Covers posterior aspect of eye > 80% of fibrous Fibrous Fibrocystic Change layer; Seen as the white part of eye; Site of attachment for extraocular muscles; Limbus: Border between cornea and sclera; Pathway of aqueous humor Humor Defense Mechanisms outflow
3 giorni fa · Oncosclera schubotzi[ 1] är en svampdjursart som först beskrevs av W. Weltner 1913. Oncosclera schubotzi ingår i släktet Oncosclera och familjen Potamolepiidae. [ 2][ 3] Inga underarter finns listade i Catalogue of Life. [ 2]
26 mag 2024 · Muddy sclera (a normal variant) has a brownish color that is not to be confused with scleral icterus. To confirm the scleras are indeed muddy, have the patient look up and examine the inferior portion of the sclera. The portion that is not normally exposed will be whiter. If icterus is present, the whole sclera is yellow.
6 giorni fa · Scleral lenses are a type of contact lens that you wear on your eyes. Unlike the more common soft contact lenses that mainly rest on the cornea of your eye, scleral lenses are larger and cover more of the eye surface. They extend beyond the cornea and cover parts of the surrounding sclera (the white of your eye).
