Keratoconus
Scleral contact lenses may be an alternative to surgery for many patients with keratoconus.
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Parkinson
This animation shows sporadic brain activity and a twitching hand that occur with Parkinson's disease, followed by treatment with dopamine stimulation.
Cardiomyopathy
This animation shows a catheter being inserted into the heart where alcohol is injected causing the swollen ventricle wall to shrink.
Hand transplant
Watch this video to see how a hand transplant is performed.
Carpal tunnel symptoms - nonsurgical treatment
Nonsurgical treatments can help improve carpal tunnel syndrome, a Mayo Clinic surgeon explains.
Esophagectomy
Esophagectomy video shows removal of esophagus for treatment of Barrett's esophagus and esophageal cancer.
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