Pathologies

What is Vitreomacular Traction?

By December 22, 2020 No Comments

What is Vitreomacular Traction (VMT)? The middle of the eye is filled with a substance called Vitreous. In a young, healthy eye, this gel-like substance is firmly attached to the Retina and Macula by millions of microscopic fibers. As we age, or as a result of eye disease, the Vitreous shrinks and pulls away from the Retina, and over time completely separates, which is normal and happens to most people by age 70. But in some people, the Vitreous doesn’t detach completely, and remains partly stuck to the Macula at the center of the Retina. The Vitreous then pulls and tugs on the Retina, causing VMT, which can create vision loss if not treated. If VMT is mild and doesn’t impact vision, treatment may not be needed, and may only require home monitoring with an Amsler Grid. Severe cases can lead to vision threatening conditions such as Macular hole, when tugging of the vitreous creates a hole in the Macula, or Macular pucker, when macular scar tissue builds up and distorts vision. If ones vision is impaired, it is urgent to contact a Retinologist at High Country Macula to preserve vision. Learn more at highcountrymacula.com and at https://bit.ly/36icbSa