Establishing Confidence Intervals for Normal Radiographic Intracarpal Alignment Throughout the Arc of Wrist Motion: A Cadaveric Pilot Study.

If RLA and CLA exceed 20° with neutral (0°) wrist alignment, it likely represents pathologic carpal alignment. Presented tables demonstrate 95% CI of RLA and CLA throughout the arc of wrist flexion/extension. Values outside of the 95% CI are also likely to indicate pathologic carpal alignment.