Dynamic Roentgen stereophotogrammetry Dynamic Roentgen stereophotogrammetry Dynamic Roentgen stereophotogrammetry (also referred to as dynamic RSA) is a modern and sophisticated x-ray recording method, used to measure real-time 3D motions of prostheses and bones during motion with high accuracy. It is mostly used in orthopedic research settings and is an advancement of conventional RSA. Conventional static RSA is used to evaluate migration of prosthesis with respect to the bone in three dimensions as a function of time. Migration of the prosthesis are normal 12‐24 months after the surgery. Ongoing migration increase the risk of aseptic loosening with revision surgery as a consequence. The method
Sanford Burnham Prebys Medical Discovery Institute Sanford Burnham Prebys Medical Discovery Institute Sanford Burnham Prebys Medical Discovery Institute (SBP) is a non-profit medical research institute with locations in La Jolla, California, and Orlando, Florida. There are more than 850 scientists at SBP blending fundamental research with drug discovery to address unmet clinical needs in the areas of cancer, neuroscience, immunity, and metabolic disorders. Research at SBP is supported by funding from the National Institutes of Health, National Cancer Institute, and Juvenile Diabetes Research Foundation among others, and partnerships with pharmaceutical companies such as Johnson & Johnson Pharmaceutical Research and Development. In 2008, SBP was awarded a