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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Fachwörterbuch der Augenheilkunde – Praxis Zeitz Franko Zeitz Fachärzte für Augenheilkunde

Retinal detachment can be mitigated in some cases ablaatio the warning signs [8] are caught early. Long cellular processes extend to and between the photoreceptor cells in the next layer.

Asthenopia Hemeralopia Photophobia Scintillating scotoma. Symptoms are blurred vision, flashes of light, vitreous floaters, and loss of visual acuity. Increased number of floatersflashes of lightworsening of the outer part of the visual field [1] [2]. Before discharge from the hospital the patient will need instruction in follow-up care, especially the correct procedure for instilling eye drops.

Bringing the retina close to the scar can be done in two ways. See also central progressive retinal atrophy abovecone dysplasia, rod -cone dysplasia. Scar tissue eventually forms and seals the opening. The patient’s head is then positioned so that the bubble rests against the retinal hole. This reduces the risk of retinal detachment in those who have tears from around 1: Eye examultrasound [1] [3]. A high Body Mass Index BMI and elevated blood pressure have been identified as a risk factor in non-myopic individuals.

Another common manifestation is the sensation of spots or moving particles in the field of vision. This procedure refinae usually combined with cryopexy or laser photocoagulation. Scleral bucklingpneumatic retinopexyvitrectomy [1]. Specific features, such as age of onset, pattern of degeneration, and ultrastructural and biochemical changes vary between the many breeds in which the disease is found.


Retinal detachment (Ablatio retinae)

The incidence of retinal detachment in otherwise normal eyes is around 5 new cases inpersons per year. In addition, we treat various ophthalmological inflammations, diseases of the lacrimal system and eye injuries. Management may involve scleral buckling indenting the sclera over the retinal break and usually draining the subretinal fluid, or pneumatic retinopexy the retinal break is sealed and the retina reattached using an intravitreal gas bubble.

Severe trauma to the eye, such as a contusion or penetrating wound, may be the proximate cause, but in the great majority of cases retinal detachment is the result of internal changes in the vitreous chamber associated with aging or, less frequently, inflammation of the interior of the eye. Paralytic strabismus Ophthalmoparesis Chronic progressive external ophthalmoplegia Kearns—Sayre syndrome.

Ophthalmoscopically the detachment typically appears concave. Retrieved October 21, In many places vitrectomy is the most commonly performed operation for the treatment of retinal detachment.

ablatio retinae

Adhesions form and bind the sensory retinal layers to these structures. The areas where the retina detaches lose their blood supply and stop working, causing you to lose vision.

The first symptom is often the sudden appearance of a large number of floating spots loosely suspended in front of the affected eye. Scleral buckling is another treatment, which places the retinal breaks in contact with the pigment epithelium and choroid.

Trauma-related cases of retinal detachment can occur in high-impact sports or in high speed sports. The retinal breaks are most commonly the result of posterior vitreous detachment PVDwhich is found in a large percentage of patients older than 70 years, in aphakic eyes, and in degenerative myopic eyes.


Although some recommend avoiding activities that increase pressure in the eye, including diving and skydiving, there is little evidence to support this recommendation, especially in the general population. Intraocular pressure spikes occur during any activity accompanied by the Valsalva maneuverincluding weightlifting. If the condition is discovered early when the hole is small and the volume of vitreous humor lost is not large, the retinal hole may be closed by causing a scar to form on the choroid and to adhere to the retina around the hole.

Trauma to the eyeball, severe contusions, inflammatory lesions, and sometimes ocular surgery such as for a cataract can also lead to retinal detachment. The inherited rod-cone dysplasias of dogs and cats are included in Type I; pigment epithelial dystrophy central ablztio atrophy is Type II; and hemeralopia of Alaskan malamutes and miniature poodles is Type III.

Ophthalmoparesis Chronic progressive external ophthalmoplegia Kearns—Sayre syndrome. Regular eye exams can also detect changes that the patient may not be aware of.

Diseases of the human eye H00—H59 — In diseases such as diabetes, with a high incidence of retinal disease, routine eye examinations can detect early changes. Ablatio retinae definition of ablatio retinae by Medical dictionary https: It involves the removal of the vitreous gel and is usually combined with filling the eye with either a gas bubble SF 6 or C 3 F 8 gas or silicone oil PDMS.