医疗

Femur 3D Models: STL Files for Anatomy and Props

This collection gathers femur and thigh bone models for 3D printing, from anatomical scans of human and animal bones to scale replicas and small novelty items. It helps when you need a reference shape for study, a prop or a display piece. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Polyzon合集 · 48个模型 来自8个平台

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此合集由Polyzon根据已接入平台的搜索结果整理而成：去除重复项和没有预览图的模型，匹配度低的排在最后，其余按搜索结果顺序排列。模型归作者所有——请在各模型页面查看使用条款。

筛选规则：Polyzon编辑部 · 文字更新于2026年10月11日

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«Femur 3D Models: STL Files for Anatomy and Props»

The models differ mainly in how they were made. Scans taken from medical imaging keep the uneven surface and proportions of a real bone, while modelled versions are simplified for easier printing. Animal femurs follow different proportions than human ones, and joint or pelvis pieces usually come as several parts that are joined after printing.

Before printing, look at the size and scale stated on the model page, since the same bone can be offered as a small keychain-sized object or as a large display piece. Check the number of parts and how they connect, whether the author used supports, and which material and settings are listed. Photos of finished prints show how the surface and the thin areas actually come out.

If the results are too narrow, try other names for the same subject: thigh bone, femur, hip, pelvis, anatomical or skeleton. Related searches such as knee, prosthesis, dog or raccoon lead to models built on the same shape. Some authors publish titles in other languages, so a translated term can also bring up more results.

FAQ

常见问题

What is the difference between a scanned femur and a modelled one?
A scan follows the surface of a real bone, including small bumps and irregularities. A modelled version is built from simple shapes, so it prints with fewer thin details but looks less natural.
Which scale should I pick for a femur model?
It depends on what the print is for. Small scales work for keychains and desk objects, while study or display pieces are usually printed close to life size or at a stated reduction such as half scale.
Do femur models need supports?
Long bones are often printed lying down or split into parts, which reduces the need for supports. The model page usually states the orientation and whether supports were used.
Can a femur model be used as a prop or a gift item?
Yes, the same shape appears as fidget toys, pens, keychains and shift knobs. Check the size and the connection points before printing, since these versions are usually scaled down and hollowed.
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