For patients who are losing the last of their central vision
to age-related macular degeneration (AMD), Duke surgeons have
refined a treatment called macular translocation surgery.
Based on the pioneering research by former Duke Eye Center
chairman Robert Machemer, MD, and developed through further
research by Cynthia Toth, MD, the goal of this surgery is to
lift the macula away from underlying blood vessels and move it
to a new, healthier location to restore central vision.
The procedure has helped many AMD patients who had little
hope of seeing again to be able to resume daily activities.
The Duke Center for Macular Diseases
The Duke University Eye Center has established the Duke
Center for Macular Diseases to develop and provide new forms of
education, research, and patient care for those facing this
sight-threatening disease.
The center takes a multidisciplinary team approach to its
goal of improving care and quality of life for AMD patients and
their families. The center strives to enhance existing AMD
programs and services such as vision rehabilitation, clinical
care, macular translocation surgery, and AMD research.
AMD is the most common cause of central vision loss in
persons over age 55. Additional information on AMD is available
at the Duke Center for Human
Genetics.
Why Translocate the Macula?
Macular degeneration causes vision loss and scarring of the
macula. This damage is eventually permanent, but only affects
one central area of the retina.
Macular translocation surgery moves the macula away from the
abnormal blood vessels onto a new location of healthier tissue.
This procedure may maintain or recover central reading
vision.
A patient may benefit from macular translocation surgery if
he or she has central vision loss in one eye
and the second eye has:
- Recent vision loss (within six months) and the wet form
of macular degeneration
- Recent vision loss and dry macular degeneration
- Visual acuity worse than 20/60
Who will not benefit from macular
translocation surgery:
- Patients with an old scarred macula will not regain
vision
- Patients with other eye diseases, such as diabetic
retinopathy or trauma
- Patients with extremely poor vision (worse than 20/400)
or long-term vision loss
What you should know:
- Many patients with recent vision loss from macular
degeneration have recovered useful reading vision after
macular translocation surgery. However, it is a complex treatment, and therefore it is used when simple therapies have not succeeded to maintain or improve vision.
- As with any surgery, macular translocation surgery may
have complications such as retinal detachment or vision loss.
Your doctor will discuss possible complications.