3D printer 'bone filament' mimics real bones helps surgeons train Surgeons can now practice on 3D-printed patient models before real procedures. A Redditor shared their use of ‘bone-simulating’ filament to print a test rib for surgery planning. User u/PectusSurgeon noted plans to add TPU cartilage but must refine attachment methods for realism. They used SimuBone Bone Modeling Filament by 3DXTech, which closely mimics real bone. At 75% infill, it’s rigid yet flexible. A key concern was whether friction from a saw would melt it, but tests showed promising results. 3D-printed bone models offer surgeons realistic, risk-free practice, especially for complex cases. However, the $98 per roll......See More