WOSM News Dr. Anthony S. Unger participated in the Direct Anterior Approach Hip Course Oct 10 2018 Anthony S. Unger, MD hip pain, hip replacement surgery, hip surgery, orthopaedic surgeon, orthopaedic surgeon in dc, orthopaedic surgery wosm_admin Dr. Anthony S. Unger participated in the 7th ICJR Anterior Hip Replacement Course in Houston, Texas from September 27th – 29th.