NHL star Pothier treated successfully with Vision Therapy after a concussion.

Hockey player returns to the game after treatment of his multiple concussions by an optometrist who specializes in vision therapy.   Updated: March 26, 2009, 2:49 PM ET ‘Miracle’ brings Pothier back to the ice By Pierre LeBrun ESP.com Brian Pothier is all smiles on this day. As he sits down for an interview with…