Hernia Repair: Cook Surgisis ES Soft Tissue Graft from Cook Surgical, a natural solution for repairing paraesophageal/hiatal hernias, will be spotlighted in an hour-long live webcast on OR Live July 24 at 3 p.m. PDT. This product is used to reinforce soft tissue. Surgisis(r) ES(tm) restores strength and function to the crura while protecting the esophagus. Brant Oelschlager, M.D., will perform the hernia repair procedure using Cook Surgisis ES. Dr. Oelschlager is the director of both the Center for Videoendoscopic Surgery and the Swallowing Center, and an assistant professor in the Department of Surgery at the University of Washington.