Frequent question: What is a curtain after cataract surgery?

What is the curtain in the corner of the eyes after cataract surgery?

Negative Dysphotopsia (ND) is a dark, sometimes rounded bar or shadow in the temporal visual field after uncomplicated cataract surgery that may lead to great patient discomfort. R. Olson called it “the number one troublesome complaint after uneventful cataract surgery”.

What causes curtain vision?

The sudden onset of flashing lights, a noticeable increase in the amount of floaters, a shadow in your peripheral vision, or a gray curtain moving across your field of vision could be signs of a detachment of the retina — the nerve layer in the back of the eye that sends images to the brain.

What are the warning signs of a detached retina?

Detached retina symptoms and warning signs

  • Eye floaters: tiny spots or wavy lines that drift across your field of view.
  • Flashes or flickers of light in your vision.
  • Blurry vision.
  • A shadow or “curtain” growing over your vision.
  • Worsening side (peripheral) vision.

What is the most common cause of retinal detachment?

Rhegmatogenous: The most common cause of retinal detachment happens when there’s a small tear in your retina. Eye fluid called vitreous can travel through the tear and collect behind the retina. It then pushes the retina away, detaching it from the back of your eye.

THIS IS INTERESTING:  Why do I see a shadow in the corner of my eye after cataract surgery?

What is a veil over the eye?

2. Curtain or Veil Crossing Vision. In certain eye conditions, the appearance of a curtain or veil appearing in or crossing vision can signify a vision threatening eye condition such as a retinal tear or detachment. The image shows one possible appearance of this curtain or veil.

Is blurry vision a symptom of retinal detachment?

A detached retina occurs when the retina is pulled away from its normal position in the back of the eye. The retina sends visual images to the brain through the optic nerve. When detachment occurs, vision is blurred. A detached retina is a serious problem that can cause blindness unless it is treated.

Is it normal to see edge of lens after cataract surgery?

Arc. This is the patient perceiving the edge of the IOL, which usually only happens at night. It’s a common complaint and rarely a serious problem if you tell patients that seeing an occasional arc is normal. It usually resolves over time—especially if the capsule overlaps the IOL edge.

Is it possible to see the edge of the lens after cataract surgery?

Another example of a cataract surgery complication is a malpositioned or dislocated intraocular lens. You may see the edge of the lens implant, or you may even develop double vision.

Why do I see a shadow in the corner of my eye after cataract surgery?

“The peripheral arcuate shadow that patients see is the result of square-edge optics causing a refraction of the rays that pass through the edge of the lens that go in opposite directions (leaving a blind spot), and that creates a shadow. That always happens.

THIS IS INTERESTING:  How long does it take to be a flight surgeon?