The chronic back pain of axial spondyloarthritis (axSpA) may be accompanied after diagnosis by three primary extra-musculoskeletal manifestations -- uveitis, psoriasis, or inflammatory bowel disease ...
New reconstruction of the skeleton of the 375-million-year-old fossil fish, Tiktaalik roseae. In a new study, researchers used Micro-CT to reveal vertebrae and ribs of the fish that were previously ...