Introduction. RSA is a powerful research technique that is currently being studied at Hospital for Special Surgery (HSS) for joint replacement patients. RSA stands for r adio s tereometric a nalysis, which describes a special way of taking two x-rays from different directions at the same time, creating a âstereoâ image.SA has been used for over 30 years in Europe and for 5 years at Hospital for Special Surgery. The only potential risks come from implantation of the marker beads. 1  The insertion of beads takes an additional 5 to 10 minutes of surgery.
They're right not to â in the mid 19th century Brussels was a mainly Dutch-speaking city. There's been a major swing towards French since, fueled not just by migration, but also by families switching language. Even so, it was only really by the 1950s that Dutch had definitively lost its role as the city's vernacular.
Linguistically and formally, Flemish is not and does not refer to a current language but refers to the region, population and culture of (West) Belgium or Flanders. Flemish people speak (Belgian) Dutch in Flanders, the Flemish part of Belgium.ap showing the dialects spoken in the Benelux: many people in Flanders speak a dialect and the common Flemish, and understand spoken Dutch; in writing, the dialects are hardly used, while Flemish and Dutch are nearly identical in this regard. Belgian Dutch (Belgisch-Nederlands [ËbÉlÉ£is ËneËdÉrlÉnts].