ABLATIO RETINAE PDF

Retinal detachment is a disorder of the eye in which the retina separates from the layer underneath. Symptoms include an increase in the number of floaters. 1. Ned Tijdschr Geneeskd. Sep 11;(37) [Ablatio retinae]. [Article in Dutch]. Hagedoorn A. PMID: ; [Indexed for MEDLINE]. MeSH terms. Ophthalmologe. Jan;(1) doi: /s [ Surgical technique in rhegmatogenous ablatio retinae]. [Article in German]. Heimann.

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retinal detachment

Minor detachment due to a hole in the retina can be contained by laser treatment, thus preventing increasing detachment. This occurs more often in the elderly or in very nearsighted myopic eyes. There are three main types: Retinal detachment can be examined by fundus photography or ophthalmoscopy.

As long as the center of the retina is unaffected, the vision, when the person is looking straight ahead, is normal. Slit lamp photograph showing retinal detachment.

Views Read Edit View history. By using this site, you agree to the Terms of Use and Privacy Policy. Archived PDF from the original on One example is binocular indirect ophthalmoscopy.

Softing Hataye AL expert opinion. Detachment usually begins at the ablattio peripheral edge of the retina and extends gradually beneath the thicker, more central areas. Retinal breaks may also occur as a result of trauma and occasionally ocular surgery. The photoreceptors, the rods and cones, send the visual message to the brain.

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Retina separates from the layer underneath [1]. Reattaching the retina to the inner surface of the eye requires making a scar that will hold it in place and then bringing the retina close to the scarred area.

[Ablatio retinae].

Paralytic strabismus Ophthalmoparesis Chronic progressive external ophthalmoplegia Kearns—Sayre syndrome. It is made up of several layers. Another common manifestation is the sensation of spots or moving particles in the field of vision.

Warning signs of retinal detachment may include one or all of the following: The longer retinal detachment goes untreated, the greater your risk of permanent vision loss in the affected eye. The mechanism most commonly involves a break in the retina that then allows the fluid in the eye to get behind the retina.

Positioning of the patient and the level of physical activity allowed after surgery are determined by the surgeon.

May be caused by viral infections such as feline panleukopenia, bluetongue, bovine virus diarrhea and canine herpesvirus; an inherited defect in some breeds of dogs and cattle. Symptoms are blurred vision, flashes of light, vitreous floaters, and loss of visual acuity. Advertising revenue supports our not-for-profit mission. Diabetic retinopathy — Disease that damages the blood vessels in the back of the eye caused by diabetes.

This procedure is usually combined with cryopexy or laser photocoagulation. The first symptom is often the sudden appearance of a large number of floating spots loosely suspended in front of the affected eye. The patient notices a loss of vision in the area of the visual field corresponding to the detached area, reduced VA if the macula is involved, and floaters if there is an associated inflammation.

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Scarring or shrinkage of the vitreous can pull the retina inward. Pneumatic retropexythe most recently developed treatment, consists of injection of air or gas into the posterior vitreous cavity, followed by positioning of the patient so that the bubble rises, presses against the area of torn retina, and pushes it back into its normal position against the choroid. Ablatio retinae definition of ablatio retinae by Medical dictionary https: The doctor dilates the patient’s eyes with eyedrops and then examines the back of the eyes with a handheld lens.

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Detached or torn retina. Vitrectomy is an increasingly used treatment for retinal detachment.

Retinal detachment (Ablatio retinae) – Vaasa Central Hospital

This is important for patients with high myopia who may be more prone to detachment. One complication of this separation is a tear. Retine treatment uses a laser to cauterize the blood vessels, so that they do not bleed and the holes, so they do not leak. Involvement of the macula portends a worse prognosis.