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Doctor insights on: Retinal Infarct

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Retinal detachment symptoms?

Retinal detachment symptoms?

Progressive Loss: Signs of rd are those seen by examining eye doctor: subretinal fluid, retinal tear, pigment cells in vitreous, and pvd. The symptoms that a patient experiences are progressive loss or 'greying' of vision which may involve the central vision. This may be proceeded by flashes and floaters. ...Read more

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Dr. Warren Foster
3 doctors shared insights

Infarction (Definition)

When the blood supply of a tissue is compromised by whatever mechanism, the tissue will stop working and if blood flow is not restored, the tissue will eventually die ("infarct", both verb and noun). The clinical picture that runs with development of an infarct ("heart attack"; ...Read more


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Is vitreous detachment similar to retinal detachment?

Is vitreous detachment similar to retinal detachment?

Yes: The vitreous jelly that fills the eye and attaches to the back wall of the inside of the eye (the retina) will detach from the retina with age (posterior vitreous detachment). At that time or days/weeks later a retinal tear or detachment may or may not occur as well. The latter conditions require urgent treatment before blindness ensues. A vitreous detachment is not treated. ...Read more

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Is rhegmatogenous retinal detachment partial?

Is rhegmatogenous retinal detachment partial?

Depends: Retinal detachments can be rhegmatogenous (due to a retinal tear or hole), tractional (from scar tissue), or serous (from inflammation, tumors, or other causes). All of these can be partial or total in how much of the retina is detached. ...Read more

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What is lacunar infarct in brain artery?

What is lacunar infarct in brain artery?

Infarct of the brain: Lacunar infarct is a small stroke - death of a small number of brain cells that is caused by closing of a small artery that is supplying them with oxygen. ...Read more

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Describe retinal vein occlusion?

Describe retinal vein occlusion?

Eye vessel problem: Retinal vein which drains the blood out of the eye gets occluded. This causes blurryness of vision, sometimes loss of vision. It can come suddendly. Elevated blood pressure and patients with diabetes are some of the risk factors. New treatments are available to control some of the problems due to closure of blood vessels in the eye. ...Read more

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Vitrectomy eye surgery if macula hole retinal detachment?

Vitrectomy eye surgery if macula hole retinal detachment?

Yes: Most common procedure to repair a retinal detachment resulting from a macular hole is a vitrectomy (remove the fluids from the back of the eyeball), replace it with a gas, and position the patient face down for some period of time (sometimes weeks) to allow the hole to close and the detachment to resolve. Most macular holes do not cause a detached retina, but many require a similar operation. ...Read more

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What is myopic retinal detachment?

See below: Myopic eyes are longer (axial length) and thus the retina is thinner and potentially more at risk for developing retinal tears and holes that can ultimately lead to retinal detachment. ...Read more

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Regular floater or vitreous detachment?

Regular floater or vitreous detachment?

See a retina special: As we age, the vitreous jelly pulls away from the retina (a posterior vitreous detachment). New or worse floaters in your vision or flashing lights or loss of peripheral vision (like a curtain or veil obstructing the vision) could indicate a retinal detachment. These symptoms require an urgent dilated retinal exam. Do not delay. ...Read more

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Can retinal detachment happen without flashes(retinal traction)?

Yes.: Although the flashes usually, not always precede a retinal detachment. Not all flashing lights mean a retinal detachment! ...Read more

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When does lattice degeneration progress to retinal detachment?

When does lattice degeneration progress to retinal detachment?

Sometimes: Lattice degeneration is a condition in which there are atrophic or "thin" areas of the peripheral retina. Occasionally, these areas can tear or form holes. If this occurs , and fluid from the eye goes behind the tear/hole, this can result in a retinal detachment. ...Read more

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What is fractional retinal detachment secondary to diabetic retinopathy?

What is fractional retinal detachment secondary to diabetic retinopathy?

Detached Retina: It is actually a tractional retinal detachment. When diabetes causes the retinal blood vessels to die, the retina grows new blood vessels that are disorganized and of poor quality. They grow into the gel that fills the eye called the vitreous. This causes the vitreous to contract and pulls the retina off the back to the eye. That is a tractional retinal detachment. It often needs surgery. ...Read more

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What causes retina detachment?

Many things...: Trauma, retinal tears, genetic predisposition, prematurity, retinal thinning and lattice formation, any type of intraocular surgery, diabetes and more. ...Read more

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Causes of retina detachment?

Many possible causes: As we age, the vitreous may pull away from its attachment to the retina at the back of the eye. If the vitreous pulls hard enough to tear the retina in one or more places, fluid may pass through, lifting the retina off the back of the eye, causing it to detach. Some risk factors for detachment are: nearsightedness, trauma to the eye or a family history of retinal detachment. ...Read more

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If prior retinal tear, risk at 60 of developing a retinal detachment or a posterior vitreous detachment?

See a retina special: You do have a somewhat increased risk of developing a retinal detachment if you've had a retinal tear (even if it was treated), though you should speak to your retina specialist to gauge your true risk based on your exam. Everyone develops posterior vitreous detachments as we age - that is regardless of having had a tear or not. ...Read more

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How serious is retinal detachment?

Extremely: Usually this requires an urgent evaluation and treatment by a retina specialist, otherwise you risk rapid permanent loss of vision. ...Read more

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Progressive macular pucker 20/30 vision, distortion & glaucoma. Visual fIeld good,nerve damage 30-45%.Would vitrectomy cause glaucoma to progress?

Progressive macular pucker 20/30 vision, distortion & glaucoma. Visual fIeld good,nerve damage 30-45%.Would vitrectomy cause glaucoma to progress?

Possible: Vitrectomy and glaucoma may have an association. It is suspected that glaucoma occurs more often in patients who have had vitrectomy and subsequent cataract surgery. An ongoing clinical trial is aimed to answer this question with more clarity. PROVE Study. http://www.aaojournal.org/article/S0161-6420(14)00344-3/references AND https://clinicaltrials.gov/ct2/show/NCT01162356 ...Read more

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What's a retinal detachment?

What's a retinal detachment?

Loss of Vision: When the retinal layer peels away from the eye wall (like wall paper), it is detached. When the retina separates like this vision is impaired. This is caused usually by a hole or tear in the retina. Symptoms of an rd are painless vision loss, flashing lights, and floaters. You should immediately seek an evaluation from an ophthalmologist for diagnosis and treatment. ...Read more

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Periventricular isch chnges, infarcts both cerebral hemispheres incl rt parietal? Vascular event.Blood & vessels ok.Next check pfo, but could it be ms

Periventricular isch chnges, infarcts both cerebral hemispheres incl rt parietal? Vascular event.Blood & vessels ok.Next check pfo, but could it be  ms

Possible, but...: Fine to check for pfo, but real question involves potentials for stroke. You could have cadasil, which is a genetic disorder. A spinal tap could assist in diagnosis perhaps. Vasculitis, arteritis, even sjogren's might be considered. Description not necessarily ms, but part of considerations. ...Read more

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Explain briefly about retinal artery occlusion?

Explain briefly about retinal artery occlusion?

See a retina special: A blocked retinal artery (usually from an embolus that traveled from somewhere else in the body like the carotid artery or the heart) can lead to vision loss. It could be a branch or the central retinal artery. There are no good treatment, but a systemic workup to look for the source is required (carotid ultrasound and echocardiogram). A rarer cause is giant cell arteritis. ...Read more

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Dr. Jon Fishburn
3 doctors shared insights

Retina (Definition)

That lines the inner eyeball that turns light into chemical/electrical signals interpreted by brain which we ...Read more


Dr. Stephen Scholand
3 doctors shared insights

Infarct (Definition)

It means an area of tissue death due to lack of oxygen most commonly associated with ...Read more