Figure 7From: Hip abductor moment arm - a mathematical analysis for proximal femoral replacementEffect on hip abductor moment arm with pelvic tilt. Line plot showing mean abductor moment arm of the hip joint in neutral position through 30Ëš of pelvic tilt for the normal femur (black), Biomet Finn prosthesis (green), Biomet Letson prosthesis (red), and Stryker GMRS prosthesis (blue).Back to article page