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560 Possible Causes for Retinal Scar

  • Best Disease

    An eye from a Best disease donor with a T6R mutation was found to have deposits containing lipid and glycoconjugates within the central retinal scar.[] Although treating new blood vessels may not lead to a great improvement in sight, it often helps to prevent further retinal damage from bleeding and scar tissue formation.[] These new blood vessels can leak which causes scar tissue and further sight loss.[]

  • Retinitis

    Two patients were not treated (patients 1 and 8), one of whom (patient 8) had received an autologous transplant and was diagnosed with atrophic retinal scarring compatible[] Of these cases, up to 40% are bilateral. 104 The diagnosis of ocular toxoplasmosis is based on characteristic retinal scars, supported by serologic antibody tests such as[] However, with time, these areas progress to active retinitis and scarring, suggesting involvement with the virus from the beginning.[]

  • Retinal Detachment

    Four cases had a history of retinal degeneration (2 eyes) or preexisting retinal scars (2 eyes) at the area of RD, three of which underwent argon laser coagulation prior to[] The scarring that results seals the retina to the underlying tissue, helping to prevent a retinal detachment.[] Each is designed to press the wall of the eye against the retinal holes, holding together until scarring heals the tears.[]

  • Retinopathy

    The scarring and bleeding can lead to retinal scarring or detachment from the back of the eye, resulting in vision loss. Why is retinopathy of prematurity a concern?[] It can also happen in more severe ROP—but even after the abnormal blood vessels go away, there may be retinal scarring that needs to be watched closely.[] Traction retinal detachment: scar tissue from neovascularization shrinks, causing the retina to wrinkle and pull from its normal position.[]

  • Proliferative Retinopathy

    , venous irregularity, cluster haemorrhages and cotton wool spots (retinal scarring), causing sudden blindness due to vitreous haemorrhages, fibrosis and retinal detachment[] They will reduce the proliferation without causing retinal scarring or epiretinal membrane formation.[] PDR may lead to vision loss and more permanent complications, such as neovascular glaucoma (damage to optic nerve) and retinal detachment due to formation of scar tissue.[]

  • Retinal Laser Treatment

    While conventional laser is an effective treatment, the retinal burns, result in permanent and often progressive retinal scarring, and can cause visual loss.[] scarring.[] Silicone oil may be used if the retina has been detached for a long time or retinal scarring is present. Laser or freezing treatment is used to seal the retinal tears.[]

  • Macular Degeneration

    These abnormal blood vessels eventually scar, leading to permanent retinal damage and loss of central vision.[] Disciform scars Disciform scars are the end-stage of exudative AMD in which the retinal tissue is replaced by scar tissue (usually vascularized).[] Disciform scars are usually dry and show marked destruction of all retinal layers.[]

  • Retinal Perforation

    Similarly, in some people with retinal lesions such as lattice retinal degeneration or chorio-retinal scars, the vitreous membrane may be abnormally adherent to the retina[] Surgery Pa-St Retinal Cryopexy Definition Retinal cryopexy, also called retinal cryotherapy , is a procedure that uses intense cold to induce a chorioretinal scar and to destroy[] […] conditions by destroying retinal tissue and inducing chorioretinal scar using extremely cold temperature.[]

  • Atrophic Retina

    […] hole or detached area with small, pinpoint scars to seal it to the back of the eye again.[] Majority of our patients showed peripheral retinal abnormalities such as lattice degeneration, small retinal tears, giant retinal tears, chorioretinal atrophic scars, vitreoretinal[] Unfortunately, there is very little that one can do on a preventive basis to avoid atrophic retinal holes or lattice degeneration, but regular eye examinations and immediate[]

  • Central Retinal Vein Occlusion

    scars.[] Retinal examination showed neo-scularization of the disc and persistent macular edema inth eyes, with focal laser scars evident in the left eye (seeure 2).[] Fundus picture of the same patient with central retinal vein occlusion as in previous images, showing resolving neovascularization of the disc and panretinal photocoagulation[]

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