At 90, Marjorie McFadden found herself unable to swallow. At Stanford Hospital & Clinics, she found innovative care that restored her ability to enjoy food again. Stanford digestive surgeon, Homero Rivas, MD, performed a per oral endoscopic myotomy, or POEM, to correct McFadden's achalasia, an unusual tightening of the muscles at the lower end of the esophagus. For McFadden's full story: http://stanfordhospital.org/newsEvents/newsletters/healthnotes/poem.html