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. Author manuscript; available in PMC: 2019 Jan 24.
Published in final edited form as: J Arthroplasty. 2016 Jan 30;31(8):1828–1835. doi: 10.1016/j.arth.2016.01.039

Fig. 2.

Fig. 2.

The setup for the lever out testing used a cantilevered force (F) applied near the end of the femoral stem causing impingement between the neck of the femoral component and the rim of the acetabular component, leading to a levering out of the head from the acetabulum. ADM, anatomic dual mobility.