Hausdorff J, Alexander N: Assistive and Protective Devices ...

This type of anomaly is seen in Down’s Syndrome ... APLC view shows a protrusion of C7 TP that looks like a finger that is making an accessory joint above the 1ST rib. ... This is usually B/L and often seen w/ small talus and agenesis of navicular bone. BIPARTATE SESAMOID. ................
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