Experimental Therapy for Sore Heels Has Skeptics
by Richard Knox , NPR.org
October 18, 2010
(NPR.org) – Dressed in street clothes, Tara Cassidy Driscoll lies face-down on an examining table at the Massachusetts General Hospital. Orthopedic surgeon George Theodore is about to blast her foot with powerful shock waves generated by sound.
After numbing her foot with Novocain, Theodore turns on an expensive German-made machine that beams tightly focused sound energy at Cassidy Driscoll’s heel, near the point where her painful plantar fascia attaches to the heel bone. Suddenly the room is filled with the rhythmic click-click-click of a metronome.