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.
Tractional. New abnormal blood vessels and membranes can grow over the surface of the retina in diabetics. These can contract, causing the retina to detach. This requires vitrectomy surgery if severe enough.
Tractional. Scar tissue and abnormal blood vessels can pull on the retinal, causing a detachment.

Related Questions

How long is it supposed to it take for diabetic retinopathy to cause retinal detachment?

Depends. Diabetic retinopathy only causes retinal detachment in the late stages. If blood sugar is well-controlled, the likelihood of getting to that point is very low. Read more...
Rarely occurs. Most cases, retinopathy does not cause detachment. This happens usually when the diabetic retinopathy is so severe that hemorrhage and scarring develop that causes the retina to be pulled up with the scar tissue. By then, patients will usually have been followed by a retinal specialist. Read more...

Is it possible to implant bionic sub-retinal photoreceptors close to damaged retinal cells from trauma or diabetic retinopathy to make them function better?

Not Yet. That would be some very sophisticated technology and surgery to be able to do that. And as of yet nothing even comes close. Fda just approved the first retinal prosthesis for patients with rp and this is a big step toward what you are asking. Read more...
Not yet. This is a big part of current research. Stay tuned. Read more...
Maybe. Currently the argus ii is fda approved for use in eyes for a stringent subset of retinitis pigmentosa patients however, they have looked at implants for use in patients with other photoreceptor diseases such as macular degeneration. Who knows if the indications will extend to other things. There is a group on germany who is looking at subretinal implants. Argus ii is a epiretinal implant. Read more...
No improvement. Damaged photoreceptive cells will not function and therefore cannot send a signal up the optic nerve to register vision Bionic implants current in development have a light receptor array and a series of contact pins underneath to stimulate the remaining nerves. This creates a pattern of light and dark which the patient can interpret. The receptor cells are irrelevant. Read more...

Can smoking weed be good or bad for eye diseases such as diabetic retinopathy and retinal vein occlusion?

No. National advisory eye council reports no evidence for using marijuana for these conditions. Read more...
Smoking? Currently there is no doubt that smoking is bad for u and. For every one around u . Read more...
Weed lessens eye pre. Weed decreases eye pressure and therefore alleviates glucoma. This is one about the one and only practical benefit from weed. Read more...
No. Weed is good to decrease eye pressure and not precisly for diabetic retinopathy, unless there is increase in eye pressure as a result of diabetes. Ifyou are diabetic you have got to always always check your eye pressure. ... Diabetic eye damage from increased eye pressure, can cause serious blindness... Read more...
More downside... More downside than upside such as lung disease. No evidence that marijuana helps either of those, and any smoking is bad for diseases that involve blood flow. Weed lowers eye pressure in glaucoma, but not for enough time to be effective. Other treatments work better. Read more...
No Smoking. Smoking anything will expose you to combustion products including carbon monoxide which reduce delivery of oxygen to the eye. For this reason, i would advise against it. Even if you live in colorado or washington! don't smoke, period. Read more...

Is smoking marijuana dangerous for eye conditions such as diabetic retinopathy and retinal vein occlusion or any other eye disorder?

Absolutely. Smoking anything is bad when you suffer any type of circulatory disorder. Read more...
Possibly . No studies have shown their benefit or detriment to these diseases. Smoking anything increases carbon dioxide an monoxide levels in the blood. Thee are diseases that worsen with lower levels of oxygen in the blood stream. So you aren't do your eyes any favor by smoking. Read more...
YES. Smoke contains particulate matter ; is the residue of something burning or being burned. Smoke gets into the eyes, ears, nose, tongue, mouth, lungs, hair, pores of the skin etc. Sulfur and carbon monoxide are prominent elements of smoke along with 3000 other chemicals which likely cause cancer or are toxic to tissues. So, smoking anything is bad for your health if healthy let alone if ill. Read more...