# Z-Anatomy selected anatomy

These adapted geometry files and their catalogue are shared under Creative Commons Attribution-ShareAlike 4.0 International: https://creativecommons.org/licenses/by-sa/4.0/

Z-Anatomy — The libre 3D atlas of anatomy — CC-BY-SA 4.0.
BodyParts3D — The Database Center for Life Science — CC-BY-SA 2.1 Japan (historical attribution required by Z-Anatomy).
Original model: Kousaku OKUBO. Design, 3D and anatomy: Gauthier KERVYN. See SOURCE-LICENSE.txt for the complete upstream notices and contributors.

Source: https://github.com/Z-Anatomy/Models-of-human-anatomy/tree/e38ea5e6c7e22d229a975f3fde563a5aca52099e

Adapted for Elite Physiotherapy Injury Atlas, September 2026: selected musculoskeletal and peripheral/spinal nerve structures; applied transforms and modifiers; converted axes; split assigned polygon materials; quantized normals; packaged binary geometry with gzip. No pathological changes are included. Source object names and material assignments are retained in atlas.json. The importer is scripts/import-z-anatomy.py in the project source.

The selected subset excludes organs, brain, cranial nerves and sense organs, including the separately credited noncommercial kidney and inner-ear assets. Definitions and application code were not imported. The publisher does not provide per-object authorship; see the import review for the limits of provenance verification.

The atlas.json catalogue links every downloadable adapted binary file. You may copy and adapt these assets, including commercially, subject to attribution and ShareAlike. These terms cover the adapted anatomy assets; they do not purport to relicense independent clinic text or software. No endorsement by the original authors is implied.

ACL comparison adaptation: the viewer can generate a schematic complete-tear variant from the left ACL surface, adding separated tapered strands and procedural tissue shading. The derived geometry is also CC BY-SA 4.0. The source catalogue remains intact reference anatomy. Tear location, gap and fibres are illustrative, not clinically validated. Reproduction code: src/acl-example.ts.