Retinal Tear

A retinal tear is caused by the vitreous pulling on the peripheral retina. It can cause a retinal detachment.

What is a retinal tear?

The retina is the light-sensitive layer of tissue that lines the inside of the eye and sends visual messages through the optic nerve to the brain. The vitreous inside the eye (see image) can pull on the retina and cause a tear. Retinal tears occur in about 2 percent of eyes at the time of a posterior vitreous detachment. Once there is a tear, fluid can travel from inside the eye to under the retina. The risk of retinal detachment in an eye with a fresh retinal tear is about 70 percent. Treatment can reduce the risk of a tear progressing to a retinal detachment to about one percent. Ten percent of eyes with a retinal tear develop subsequent retinal tears, most within the first 2 months of onset of the symptoms.

What are Symptoms of a retinal tear?

Symptoms include a sudden or gradual increase in either the number of floaters, which are little "cobwebs" or specks that float about in your field of vision, and/or light flashes in the eye. At least half the time when the retina tears, a blood vessel in the retina is broken. When that occurs, blood is released into the vitreous which looks like hundreds of tiny pepper spots. You can see a little blood next to the retinal tear in the accompanying image. The spots might look black or red. Retinal tears occur in the far periphery of the retina. Unless there is also a retinal detachment, the change in vision from a retinal tear is not noticeable. If someone sees a shadow and loss of side vision, that means the retinal tear has progressed to a retinal detachment.

What is Laser Surgery?

A retinal tear can be treated with laser surgery or cryotherapy. Both accomplish the same goal:creating an adhesion around the tear to prevent a retinal detachment. The accompanying image shows fresh laser spots surrounding a retinal tear. Both treatments are safe with a very small risk of complications. Both laser and cryotherapy do not immediately create an adhesion. The adhesion is fairly good at one week and very good at four weeks. So it is important to ease into jarring activity following treatment for a retinal tear. Anything that creates excessive movement of the eye can be dangerous until the adhesion is formed. Reading, because of the back and forth movement of the eyes, is usually discouraged for a time following treatment of a retinal tear. About 10 percent of people who have had a retinal tear develop a subsequent retinal tear. Therefore if new and different symptoms occur following treatment it is important to notify your physician.

What about asymptomatic retinal holes?

Small asymptomatic retinal holes are not uncommon and usually do not need to be treated. Some surveys suggest that retinal holes are common and may exist in up to 8 percent of all eyes. The reason that retinal holes rarely cause retinal detachments is that they are not under traction. There are several forces that keep your retina attached. There is a suction force exerted by the retinal pigment epithelium. In addition, the retinal cells interdigitate with the underlying retinal pigment epithelial cells holding the retina in place like Velcro. To create a retinal detachment, a sufficient tractional force has to pull the retina out of position to allow fluid to traverse a retinal hole and enter the subretinal space and cause a retinal detachment. The absence of traction around a retinal hole seems to prevent retinal holes from progressing to retinal detachments.

Retinal Tear NEWS

Below are current articles from a Google News Feed on Central Retinal Tear

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Retinal detachment and tears: the correct procedure to ensure early diagnosis and treatment
Lexology
A retinal detachment associated with a retinal tear is a serious ophthalmic condition. It is often a medical emergency and, if not treated quickly (or correctly), can lead to permanent visual loss or even complete blindness. What is the retina? The ...


Risk Factors for Retinal Redetachment After Silicone Oil Removal: A Systematic Review and Meta-Analysis
Healio
... 360° laser retinopexy, and emulsified oil were identified as possible protective factors for patients with the potential to have re-RD. SO tamponade resulting from giant retinal tear, proliferative diabetic retinopathy, proliferative ...


pharmaphorum

Gene Therapy bringing new hope to patients and families
pharmaphorum
Top Story: Gene Therapy bringing new hope to patients and families. “Still tear up now thinking about it, just knowing that your daughter is not going to be able to see…” recalled by Ryan Troxel when he ... Dr. Daniel Chung, Clinical Ophthalmic Lead ...


Women's Health

5 Weird Eye Issues You Should Never Ignore
Women's Health
That could mean your retina and the blood vessels in your eye have been torn. If you also see flashes of light, it could be a sign of retinal detachment, which could lead to blindness. Depending on the location and size of the tear, doctors may treat ...


Daily Mail

Why that 'harmless' flashing light in your eyes could be a warning of sudden blindness (and if you're short-sighted ...
Daily Mail
If the retina develops a hole or a tear, fluid within the eye starts to leak through the retinal layers, causing the retina to detach. And if you're not operated on — and quickly — you can go blind. With symptoms like mine you do not book in to see ...


Allergan Expands REFRESH® Portfolio With New REFRESH® REPAIR Lubricant Eye Drops
PR Newswire (press release)
DUBLIN, July 10, 2018 /PRNewswire/ -- Allergan plc (NYSE: AGN), a leading global pharmaceutical company, today announced the launch of a new over-the-counter (OTC) artificial tear formulation, REFRESH® REPAIR Lubricant Eye Drops. The first ... Allergan ...


BLOG: Why does band keratopathy happen at 3:00 and 9:00?
Healio (blog)
I recently saw a patient with a phthisical eye due to multiple vitrectomies and a chronic retinal detachment, and the examining intern pointed out the band keratopathy forming in that eye. I mentioned how it was on both the nasal and temporal sides (3 ...


Posterior vitreous detachment - prevalence of and risk factors for retinal tears
Dove Medical Press
The incidence of retinal tears was 14.5% (n=53) and that of vitreous and/or retinal hemorrhage was 22.7% (n=83). For analysis of possible predictors for complications to PVD, patients diagnosed with retinal tears or vitreous hemorrhage between May and ...


El Paso Inc.

Eye floaters: How I almost went blind in one eye
El Paso Inc.
Kasuga later explained that he had entered my eye in three places, drained it of the jelly-like vitreous liquid, used a laser to effectively stitch up the tear in the retina and, finally, injected a gas bubble into my eye to hold the retinal layer ...

and more »

The Cheat Sheet

Here's Why You Should Never Recycle Your Empty Pizza Boxes
The Cheat Sheet
... there are a few eco-friendly ways to dispose of grease-soaked boxes. For the most part, the grease only makes its way to the bottom of the box — where the pizza once was — meaning you can tear off the top part of the box and place it in the ...


Seattle Times

Five symptoms that might mean you should head to an eye doctor
Seattle Times
“The problem is a lot of times when people see something but don't feel anything, they put off going to the doctor, but if it is a retinal tear or detachment and you wait too long and it turns into a full detachment, that will be way more serious and ...


Fortune

FDA approves novel gene therapy to treat patients with a rare form of inherited vision loss
FDA.gov
The most common adverse reactions from treatment with Luxturna included eye redness (conjunctival hyperemia), cataract, increased intraocular pressure and retinal tear. The FDA granted this application Priority Review and Breakthrough Therapy ...
FDA Approves Spark Therapeutics' LUXTURNA™ (voretigene neparvovec-rzyl), a One-time Gene Therapy for Patients ...GlobeNewswire (press release)
FDA Approves Spark Therapeutics' Voretigene Neparvovec-rzylMD Magazine
FDA OKs Gene Therapy for Rare Mutation-Associated Vision LossPharmacy Times
Rare Disease Report -Xconomy -HealthDay -FDA.gov
all 127 news articles »

Ocular Diagnostic Agents Market Trends, Analysis and Forecast 2018-2026
Digital Journal
The fluorescein dye segment is likely to expand at a significant pace during the forecast period, as the dye more effectively helps in performing angiography or angioscopy of the retina and the iris as compared to other dyes or agents. Additionally ...


BLOG: Learn the risks of capsular breaks
Healio (blog)
However, the benefits of extracapsular surgery remain – reduced risk of severe retinal complications and a very stable place to put the implantable IOL – right back in the capsule. The reutilization of the capsule is often underappreciated in the ...


Madison.com

Optometric techs fill important niche
Madison.com
Johnson assists ophthalmologists with procedures such as removing skin tags on eyelids, flushing clogged tear ducts and taking biopsies. She's cross-trained in many areas of ophthalmology, including glaucoma, cornea, retina and neuro-ophthalmology.


AsiaOne

Seeing Specks or Flashes of Light? Here's Why
AsiaOne
Floaters and flashes are only a matter of concern if the vitreous pulls on the retina and tears it. Subsequent bleeding may appear as an intense 'shower' of new floaters. If left untreated, a retinal tear can cause the retina to fully detach from the ...


The Alcalde

How a Blind UT Grad Student is Solving Ancient Puzzles With His Fingertips
The Alcalde
He lost his vision to a retinal disorder when he was 14. Though he ... Finally, for authenticity, Ayala cut the 7-by-7-inch printout into the same shape as the original fragment, roughing it up to reflect eons of wear and tear, plus the holes left by ...


Mail Tribune

What fuels the prosecutors and detectives who confront evil every day?
Mail Tribune
He suffered broken ribs, retinal bleeding and damage to his liver, pancreas and brain. The baby was life-flighted to a hospital in ... “I remember having to pause in my closing because I was starting to tear up. You try to control it, but again we're ...


MD Magazine

Voretigene Neparvovec Benefit Sustained at 3 Years for Inherited Retinal Disease
MD Magazine
Treatment with voretigene neparvovec (Luxturna) demonstrated sustained improvements in vision for patients with biallelic RPE65-mutation–associated inherited retinal disease (IRD), both in the original treatment group and for those who crossed over ...


MD Magazine

First FDA-Approved Gene Therapy Procedure for Inherited Disease Performed
MD Magazine
“Today we celebrate the decades of work by many individuals to bring gene therapy from science fiction to clinical reality for patients with inherited retinal disease,” Joan Miller, MD, chief of ophthalmology, Mass. Eye and Ear and Mass. General ...

and more »

Seeing 'worms' everywhere? It's OK. It's all just in your eye
Star2.com
In cases of retinal tear or detachment, treatment must take place as soon as possible so that an eye surgeon can reattach the retina and restore function before vision is lost permanently. PVDs are far more common than retinal detachments and are often ...


Woman presents with bilateral rapidly progressive blurry vision and eye pain
Healio
A 59-year-old woman presented to an outside ophthalmologist with 1 week of blurry vision, headache, eye pain and tearing in both eyes. She was found to have anterior chamber inflammation with elevated IOP in the low 30s bilaterally. The ophthalmologist ...


Atlanta Journal Constitution

Hawks guard Isaiah Taylor sustains eye injury
Atlanta Journal Constitution
Hawks guard Isaiah Taylor was diagnosed with a retinal tear to his right eye, which occurred Friday at practice, the team said in a news release Saturday afternoon. The Hawks said that they expect Taylor to be out one to two weeks. A 6-foot-3 guard ...

and more »

Ars Technica

Here's what happens to your retina if you view an eclipse without protection
Ars Technica
But in a series of articles published Friday in JAMA and JAMA Ophthalmology, a group of ophthalmologists explains in detail how sunlight damages the retina, plus dispels some misconceptions about viewing techniques for the rare event. They also provide ...

and more »

Spark Therapeutics Enters into a Licensing and Supply Agreement for Investigational Voretigene Neparvovec Outside ...
GlobeNewswire (press release)
Monitor and manage these retinal abnormalities appropriately. Do not administer LUXTURNA in the immediate vicinity of the fovea. Retinal abnormalities may occur during or following vitrectomy, including retinal tears, epiretinal membrane, or retinal ...

and more »

Motley Fool

Editas Medicine Stock History: The Story Behind the CRISPR Gene-Editing Pioneer
Motley Fool
The mutation that was corrected using gene editing causes Leber congenital amaurosis type 10 (LCA10), a rare retinal disease and the top cause of inherited childhood blindness. The LCA10 program became Editas' lead pipeline candidate. Editas also ...

and more »

MD Magazine

CNV Removal Improves Complications with Anti-VEGF Therapy for AMD
MD Magazine
“The removal of choroidal neovascular membrane in AMD has several complications, including retinal tear formation during surgery, postoperative retinal detachment and bleeding, progressive RPE atrophy, and the late recurrence of CNV,” Hirata, a member ...


Futurism

The FDA Approves a New Gene Therapy Treatment for a Rare Form of Blindness
Futurism
There are some side effects of the gene therapy, including eye redness, cataract, and retinal tear. The FDA also said Luxturna should only be used on patients if their physician can confirm they have viable retinal cells. Considering the treatment ...

and more »

News-Medical.net

Preventing Retinal Detachment
News-Medical.net
However, prevention of retinal detachment starts with having regular routine eye examinations every year or two. These help your eye specialist to detect any changes such as inflammation, thinning or tears in the retina which could progress to retinal ...

and more »

PROSE lens and autologous tears can treat persistent epithelial defects
Healio
WAILEA, Hawaii — The combination of a scleral lens and autologous serum tears can effectively treat patients with refractory cases of persistent epithelial defects, according to a speaker here. “The PROSE (prosthetic replacement of the ocular surface ...

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