With 6 state-of-the-art surgical suites, along with a high-tech robotic surgical system a new center for advanced bone and joint surgery was unveiled in Kingsport this week.An open house to see the facility, which is more than 23,000 thousand square feet in size, took place at Watauga Orthopedics in Kingsport.Officials said it is the region’s only dedicated center for orthopedic surgery.