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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Extensive detachment threatening central vision requires surgical treatment. This can be done through tiny holes in the eye, through which equally tiny instruments are placed to suck out the vitreous and replace it with saline, a salt solution.
Treatment is aimed at releasing the vitreoretinal traction.
Retinal detachment describes an emergency situation in which a thin layer of tissue the retina at the back of the eye pulls away from the layer of blood reyinae that provides it with oxygen and nutrients. Eye examultrasound  .
As the vitreous separates or peels off the retina, it may tug on the retina with enough force to create a retinal tear. In many places vitrectomy is the most commonly performed operation for the treatment of retinal detachment. The scar is held against the retina by local pressure achieved by a variety of surgical techniques. It is made up of several layers.
Some initially successful cases will fail during the weeks and months after surgery. This content does not have an English version. A high Body Mass Index BMI and elevated blood pressure have been identified as a risk factor in non-myopic individuals.
Creating a comfortable environment for people with low vision. One layer contains the photoreceptors. Retinal detachment can be examined by fundus photography or ophthalmoscopy. Retinal detachment occurs most often as a result of degenerative changes in the peripheral retina and vitreous body, which produce holes or tears in the retina that can range from minute breaks no larger than 0. The first symptoms may be flashes, lightning or black specks from haemorrhage.
Archived from the original on Early treatment can prevent both progressing ablaio detachment and blindness from other events like hemorrhage. Turk J Med Sci. 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 abltaio or silicone oil PDMS. Detached or torn retina. There are three main types: Permanent loss of vision . The most common cause of rhegmatogenous detachment is aging. Retinal breaks may also occur as a result of retiinae and occasionally ocular surgery.
The scar may be produced by heat, laser energy, or cold. Although some recommend avoiding activities that increase ablatik in the eye, including diving and skydiving, there is little evidence to support this recommendation, especially in the general population.
Vitrectomy with laser and pneumatic retinopexy are occasionally employed as an alternative treatment. A separation of the sensory retina from the retinal pigment epithelium due to contraction of vitreoretinal fibroproliferative membranes, which pull the retina away retine the pigment epithelium.
A tiny belt tightened around the eyeball will bring the sclera in until it reaches the retina.
Retrieved October 21, It is most common in persons over 40, and about two thirds of affected patients are myopic nearsighted. Loss of apposition between the sensory retina and the retinal pigment epithelium.
[Surgical technique in rhegmatogenous ablatio retinae].
The scar can be made from the outside, through the sclera, using either a laser or a freezing cold probe cryopexy. Causes include trauma and any disease that causes retinopathy, such as diabetes or sickle cell disease. Retinal tear, which may be caused by vitreous traction, and results in vitreous fluid accumulation. Archived from the original on 9 May American Society of Retina Specialists. In other projects Wikimedia Commons.
[The electroretinogram in ablatio retinae].
Scleral buckling techniques are used to treat retinal detachment in a large number of patients. Blindness resulting from retinal detachment is irreversible. That is, the operated eye will be more short sighted after the operation.
Ablatio retinae definition of ablatio retinae by Medical dictionary https: In addition, we treat various ophthalmological ablatjo, diseases of the lacrimal system and eye injuries.