SALISBURY - From Michael Maddox, W.G. (Bill) Hefner VA Medical Center: Doing endoscopic surgery can be tedious work – performing surgery in small spaces with only a camera as a guide for the surgeon.Surgeons at the W.G. (Bill) Hefner VA Medical Center now have a new tool that makes navigating during endoscopic sinus surgeries more precise.The medical center recently added new image...