Initial Rotational Instability of the Tapered Wedge-Shaped Type Cementless Stem

<div>Stem rotation setting angle. The stem rotation setting angle is measured using the rotation axis of the stem from the anterior/posterior stem in the CT horizontal section with reference to the posterior condylar axis.</div>

Advances in Orthopedics

fig2

Figure 2

Figure 2: Initial Rotational Instability of the Tapered Wedge-Shaped Type Cementless Stem 