Osteoarthritis
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COR and the Iannotti Circle, part 2

THE SURGEON’S DUTIES how can surgeons better replicate the COR and the Iannotti Circle? In my last post, I presented information that lays out the importance of restoration of both the COR and the Iannotti circle in anatomic shoulder replacement. Related metrics, but separate. And both are likely important for optimizing outcomes of replacement. What Continue reading
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Smoothness

Shoulder smoothness is another essential element for normal shoulder function. Loss of smoothness leads to some common, but treatable conditions. Continue reading
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The “4 S” Framework

The 4 pillars of normal shoulder function relate to stability, strength, smoothness, and stiffness. Continue reading
