Detached retina is a bummer, had it happen in both eyes about 6 months apart. Happens to near sighted people all the time and is quite common. Surgery seems to be the only fix, put a gas bubble in your eye to act as a splint to hold your eye in place so it can reattach itself, sometimes the floaters or donuts go away and sometimes they don't, mine went away. The surgery is painless and quick, the only bad thing is having to stay facedown until it attaches itself, mine only took 24 hrs. Get it done quick, if it completely detaches you will lose your sight in that eye, with only a 50/50 chance of recovery. Good luck to you