Fig. 1From: Stress distributions of the short stem and the tapered wedge stem at different alignments: a finite element analysis studyDimensions of the short stem and the tapered wedge stem. a PROFEMUR® Preserve stem. b PROFEMUR® TL stem. The neck shaft angle is expressed in degrees (°) and the other measurements are expressed in millimeters (mm). PROFEMUR® Preserve and PROFEMUR® TL are manufactured by MicroPort Orthopedics (Arlington, TN, USA)Back to article page