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A ROM simulation is shown. The femur of one typical specimen is first placed in the neutral position after hip resurfacing and then undergoes maximum flexion. (From ORS Transaction #0276: Doherty SD, Thompson MT, Usrey MM, Murihead-Allwood S, Noble PC. Does hip resurfacing restore normal range of motion and provide better joint motion than THR? Trans Orthop Res Soc. 2007;32:paper 0276.)
