منابع مشابه
1125 Experimental and histopathologic study of two types of encircling scleral explants in 33 rabbits
m: Silicone/fluomsilicone copolymer oii (SiFO) is a polysiloxane derivative potentially us&d as mtraoperative tool and long term retinal tatnponade agent. SiFO is characterized by higher-than-water density and low viscosity; its intraocular tolerance in rabbits up to two months is siroilra to that of silicone oil. &j&t&. SiFO was used in 9 eyes with complicated retinal detachment. Five patients...
متن کاملThe scleral spur and scleral roll.
The scleral spur and scleral roll together form a fibrous hoop which may be detached from adjacent structures as a unit. Tensile tests of the spur-roll resemble reported data on sclera. It is proposed that the circular structure of the spur-roll prevents action of the meridional portion of the ciliary muscle on the trabecular meshwork from collapsing the canal of Schlemm.
متن کاملScleral gumma.
A married woman aged 47 years came to the Chatterjee Memorial Eye Hospital on November 2, 1954, with the history of sudden onset of pain and tenderness of the left eye 3 weeks previously. Since then she had noticed a small abscess-like swelling with redness around it in the upper part of the eyeball. Examination.-An almost round punched-out hole in the sclera was seen near the 12 o'clock positi...
متن کاملScleral fixation using suture retrieval through a scleral tunnel.
Scleral fixation of intraocular lenses (IOLs) can be performed under the protection of a scleral flap. A variation of this technique uses a scleral tunnel for suture fixation to the eye. Passage of a double-armed suture through the roof of the scleral tunnel with subsequent retrieval of the suture ends through the external incision for tying facilitates scleral fixation. This modification offer...
متن کاملScleral Fixation Intraocular lenses
Background: The 1ry indication for scleral fixation of intraocular lenses (IOL) is dislocation as a principal complication of cataract surgery. Inadequate capsular support is the most common cause of IOL dislocation. Other indications include traumatic phakic lens dislocation (cataractous or clear), surgically aphakic eyes or anterior chamber IOL with complications (persistent hyphema, uveitis)...
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ژورنال
عنوان ژورنال: Eye
سال: 1992
ISSN: 0950-222X,1476-5454
DOI: 10.1038/eye.1992.63