Macular edema is swelling in the eye's retina that causes blurry vision but can progress to more serious vision loss. The most common condition associated with macular edema is diabetic retinopathy, ...

Dr. Michael Kapusta, MD, FRSCS, Ophthalmologist, talks about what a macular pucker is and the treatment with pars plana vitrectomy surgery. Katy Perry takes last-minute astronaut lessons before rocket ...