Preserved human remains, artefacts and works of art contain records or the existence and prevalence of arthropathies. even in the absence of medical texts or formal written accounts, although these also exist for some epochs and cultures, Example objects from the Museum of Medical History in Brussels have been used to illustrate the magnitude or the burden of pain throughout the ages and how rheumatic diseases have indiscriminately afflicted people regardless of their positions in life or occupations. These include both ostcoarthritis (OA) and rheumatoid arthritis (RA), as v,,ell as the seemingly ubiquitous gout and various skeletal deformities. Adequate pain management has been severely hampered, historically, by obstacles to a comprehensive and systematic classification of diseases posed by the social, religious and philosophical mores of the time. which made differential diagnosis almost impossible to achieve. However. despite this shortcoming. serendipitous events meant that precursors of modern medicines, such as willow bark extracts, were in routine use from the earliest recorded times. It has taken several millennia, however, before empirical treatment has given way to pharmacological rationale. The First clinically acceptable synthetic derivative of the active principle in willow. aspirin. became available only at the turn of the nineteenth century, while non-steroidal anti-inflammatory drugs (NSAIDs) did not arrive on the market until some 60 yr later. At the cusp or the twentieth and twenty-first centuries, physicians have a wider choice of analgesics available than ever before, including the cyclooxygenase-2 inhibitors, which represent the First major advance in NSAID development since the synthesis of the latter compounds themselves.