Internal bone architecture, with its unique complex material matrix, has long been studied to determine the underlying principles of its adaptation and "remodeling".Wolff proposed that trabecular bone in the proximal femur functionally adapts to external mechanical loading stimuli, orientating to align with the principal stress trajectories.Wolff had observed the "self-optimizing" property of bone and theorized that bone achieves maximum mechanical efficiency with minimal mass: a naturally optimum structure.These hypotheses known as Wolffs Law have been analyzed, critiqued, and refined using clinical, experimental, and analytical means.In the past few decades, computational techniques have been developed that utilize the finite element (FE) method to simulate this "bone remodeling" process.