leg bone 3d model

Create a highly detailed anatomical 3D model of a human long bone from the lower limb (leg bone), designed for medical visualization and educational purposes. The bone should be divided longitudinally into 4 distinct healing / degradation stages, progressing from healthy bone to severe osteoporosis. Structure requirements: One end of the bone must represent healthy bone tissue with dense, compact trabecular structure. Moving along the bone length, show progressive osteoporosis deterioration in 4 stages, with approximately 8% structural degradation per stage. The opposite end of the bone must show extremely advanced, active osteoporosis, with: Very high porosity Enlarged trabecular gaps Fragile, thin internal bone structure Clearly visible loss of bone density Visual style: Cross-sectional or cut-away view to expose internal trabecular bone structure Realistic medical anatomy Inspired by osteoporosis reference imagery (porous, sponge-like internal texture) Smooth external