Hip & Knee Replacement Specialist At Bluegrass Orthopaedics, Dr. Christensen is highly trained and board certified to provide complete care for all your hip and knee concerns. No matter what your age, a problem with the hip and knee may be keeping you from activities you enjoy. Pain and stiffness may even limit the daily tasks you can do. Whether you have a fracture, arthritis, work injury, sports injury, an accident or disease, treating orthopaedic problems takes a team of experts. With state of the art equipment and cutting-edge technology, Bluegrass Orthopaedics has a fully staffed physical therapy department, an open MRI Scanner and diagnostic Radiology to assist in the diagnosis and treatment for all your orthopaedic concerns. Dr. Christensen does participate in workers compensation, quality assurance programs, and second opinions. Dr. Christensen earned his medical degree from the Vanderbilt University School of Medicine in 1992. He went on to complete his postgraduate residency training in orthopaedic surgery at Duke University Medical Center in Durham, NC. He then performed a hip and knee adult reconstruction fellowship at New England Baptist Hospital in Boston from 1998 to 2003. He moved to Lexington in 2003 after joining the Lexington Clinic and worked there until 2016.