occurrence of degenerative joint disease in the radius: analysis
occurrence of degenerative joint disease in the radius: analysis
occurrence of degenerative joint disease in the radius: analysis
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<strong>degenerative</strong> <strong>jo<strong>in</strong>t</strong> <strong>disease</strong>. A general understand<strong>in</strong>g and<br />
knowledge <strong>of</strong> paleopathology provides a background <strong>of</strong> not only<br />
biological processes <strong>of</strong> modern and prehistoric peoples, but also<br />
a model <strong>of</strong> cultural adaptations to such th<strong>in</strong>gs as environment.<br />
Due to <strong>the</strong> role physical factors play <strong>in</strong> <strong>the</strong> etiology <strong>of</strong> DJD,<br />
activity levels, especially related to subsistence, are <strong>of</strong>ten<br />
used as an <strong>in</strong>dicator <strong>of</strong> what prehistoric activities people were<br />
engaged <strong>in</strong>. One <strong>of</strong> <strong>the</strong> advantages <strong>of</strong> paleopathological studies<br />
is that <strong>the</strong> behavioral and environmental shifts <strong>of</strong> a group <strong>of</strong><br />
people can be studied <strong>in</strong> a culture or group spann<strong>in</strong>g several<br />
hundreds or even thousands <strong>of</strong> years (Ortner and Aufderheide,<br />
1991). Study<strong>in</strong>g changes <strong>in</strong> settlement patterns and subsistence<br />
strategies can lead to a more behavioral perspective on DJD.<br />
Also, observations <strong>of</strong> pathological conditions <strong>in</strong> prehistoric<br />
rema<strong>in</strong>s contribute to a general understand<strong>in</strong>g <strong>of</strong> <strong>the</strong> health<br />
status <strong>of</strong> a group <strong>of</strong> people (Pfeiffer, 1985). One disadvantage<br />
<strong>of</strong> paleopathology is <strong>the</strong> lack <strong>of</strong> s<strong>of</strong>t tissue; dry bone can <strong>of</strong>ten<br />
be mislead<strong>in</strong>g and lead to confusion between discern<strong>in</strong>g <strong>the</strong><br />
extent and types <strong>of</strong> trauma and <strong>disease</strong>.<br />
The earliest evidence <strong>of</strong> <strong>degenerative</strong> <strong>jo<strong>in</strong>t</strong> <strong>disease</strong> is<br />
found <strong>in</strong> <strong>the</strong> fossil rema<strong>in</strong>s <strong>of</strong> d<strong>in</strong>osaurs, with various <strong>jo<strong>in</strong>t</strong>s<br />
be<strong>in</strong>g affected (Wells, 1964). DJD has also been noted among<br />
Neandertal rema<strong>in</strong>s, especially <strong>the</strong> La Chapelle-aux-Sa<strong>in</strong>ts<br />
specimen. Not only was <strong>the</strong> jaw affected by <strong>degenerative</strong><br />
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