This 2.5-day conference will educate attendees on the treatment of the most challenging complex orthopedic cases including tumor, revision, trauma, pediatrics and infection. World-renowned experts on orthopedic revisions and musculoskeletal oncology will lead treatment and case-based discussions, with ample time for discussion, audience involvement, and questions. The course is not designed to discuss only “good” results, but the most difficult cases we face as complex arthroplasty surgeons, and even our failures to learn from. This course would benefit orthopedic oncology, revision and infection specialists, Fellows and Residents interested in a relevant career path, and Nurses / Allied Health Professionals who assist in treating complex orthopedic patients.