<P> Current clinical trials focus on issues related to lupus and arthritis . In addition to clinical trials, HSS has several research programs that center on the prevention of musculoskeletal diseases . Basic and applied research conducted at the hospital addresses specific problems such as arthritis, injury, osteoporosis, scoliosis, autoimmune diseases such as lupus, and related musculoskeletal diseases as they affect children and adults . </P> <P> The Hospital for Special Surgery is affiliated with the NewYork - Presbyterian Healthcare System through the hospital's affiliation with Weill Cornell Medical College . The hospital is also affiliated with Memorial Sloan - Kettering Cancer Center, and Rockefeller University . </P> <P> Located on the Upper East Side of Manhattan, HSS is built over the Franklin D. Roosevelt (FDR) drive and partially located in the Belaire building at 535 East 70th Street . Currently HSS has 205 beds and 29 operating rooms . HSS recently completed the construction of a new, ninth floor that adds 85,000 square feet (7,900 m) of new space and 100,000 square feet (10,000 m) of re-engineered and re-designed space . </P> <P> HSS has several specialized centers that focus on specific patients and joint problems, including: </P>

Where is the hospital for special surgery located
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