When the FDA approved a tiny telescopic eye implant in 2010, the device was hailed as a potential solution to advanced macular degeneration (AMD), the leading cause of vision loss in Americans 60 years of age and older.
Two years later, the pea-sized device has only just begun to be implanted in AMD patients across the country.
According to a press release, doctors performed one of the first procedures this past May at the University of California, Davis Medical Center. Now, less than six months after the surgery, that patient, 89-year-old Virginia Bane, "can see better than ever."
"Colors are more vibrant, beautiful and natural, and I can read large print with my glasses," Bane said in a written statement. "I haven't been able to read for the past seven years. I look forward to being able to paint again."
"Macular degeneration damages the retina and causes a blind spot in a person's central field of vision," explained Mark Mannis, professor and chair of ophthalmology and vision sciences and director of the Eye Center at UC Davis Health System, in a statement from the university.
"The telescopic implant restores vision by projecting images onto an undamaged portion of the retina, which makes it possible for patients to again see people's faces and the details of objects located directly in front of them."
According to Fox News, only 50 such implants have occurred so far in the United States. Candidates for the micro-telescope surgery must be at least 75 years old and have stable, "dry" AMD.
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Alien Hand Syndrome
Also sometimes referred to as the Dr. Strangelove Syndrome, this condition causes a patient's hand to <a href="http://health.howstuffworks.com/diseases-conditions/rare/alien-hand.htm" target="_hplink">take on</a> a life of its own and act on its own accord.
Patients with this condition are often <a href="http://www.nlm.nih.gov/medlineplus/ency/article/001387.htm" target="_hplink">unable</a> to feel any pain, which can prove dangerous should they ever get injured.
An individual's <a href="http://www.ncbi.nlm.nih.gov/pubmed/12011289" target="_hplink">belief</a> that he or she is dead despite those around them saying they are not. Some report also believing they do not exist at all.
The <a href="http://cbc.ucsd.edu/pdf/apotem.pdf" target="_hplink">desire</a> of an individual to amputate a perfectly-healthy limb.
Alice in Wonderland Syndrome
Patients with this condition <a href="http://www.aiws.info/symptoms" target="_hplink">report</a> experiencing distorted body proportion: certain body parts -- often the head and hands -- are larger than they should be.
Sometimes called "face-blindness," this condition <a href="http://www.faceblind.org/research/" target="_hplink">renders</a> individuals unable to recognize faces -- even those of the people they love or encounter on a regular basis.
The belief that an acquaintance, or even someone an individual knows very well, is <a href="http://www.npr.org/templates/story/story.php?storyId=124745692" target="_hplink">actually</a> an identical-looking imposter.