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Welcome to embodi3D Downloads! This is the largest and fastest growing library of 3D printable anatomic models generated from real medical scans on the Internet. A unique scientific resource, most of the material is free. Registered members can download, upload, and sell models. To convert your own medical scans to a 3D model, take a look at democratiz3D, our free and automated conversion service.
Alert (6/17/22) - The democratiz3D scan-to-model conversion app is down due to a technical issue. We are working on a solution.
Extremity, Lower (Leg)
Lower extremity: thigh, leg, ankle, foot.
1,289 files
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Free
Feet from CT scan
Bony anatomy and skin surface of the L and R feet, as extracted from a CT DICOM dataset (0.5 mm slice thickness x 250 slices).
This example highlights the inherent difficulty in using CT number segmentation to extract bony anatomy - there are some significant holes present in the structure. When the CT number threshold window was expanded to close these holes, part of the soft tissue was included in the segmentation, corrupting the bony structure. Sometimes even bony segmentation it is not as straightforward as we would like (especially for one of the most complex bony structures in the human body - the feet)!
The skin surface was very easy to extract - just dial up the window width to include all of the dataset. Meshlab was used to clean up the STL, split the file into two separate feet, and reduce the vertex count.
Thanks once again to Dr Mike for the excellent renders and the
.Find us at www.healthphysics.com.au
1,003 downloads
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Free
Left calcaneus (heel bone)
By embodi3d
This left calcaneus was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows the heel and articular surfaces of the calcaneus in great detail. Download is free for registered members.
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Minimum wall thickness: 1 mm
Triangles: 15712
101 downloads
(0 reviews)0 comments
Updated
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Free
Left Navicular bone
By embodi3d
This 3D printable navicular bone was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows the detailed anatomy of the navicular. See Wikipedia for more details on the navicular bone. Download is free for registered members, and registration is free.
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Minimum wall thickness: 1 mm
Triangles: 17288
39 downloads
(0 reviews)0 comments
Updated
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Free
Tutorial file pack
By Dr. Mike
File pack to accompany the tutorial: "3D Printing of Bones from CT Scans: A Tutorial on Quickly Correcting Extensive Mesh Errors using Blender and MeshMixer"
3d, model, .stl, bone, foot, Distal phalanx, Middle phalanx, Proximal phalanx, Distal interphalangeal joint, Proximal interphalangeal joint, Metatarsophalangeal joint, Sesamoids, Metatarsals, Tarsometatarsal joint (Lisfranc’s joint), Medial cuneiform, Middle cuneiform, Lateral cuneiform, Intertarsal joint, Base of the fifth metatarsal, Talocalcaneonavicular joint, Transverse tarsal joint (Chopart’s joint), calcaneus, navicular, and cuboid, printable, lower, limb, ankle,
698 downloads
(6 reviews)0 comments
Updated
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Free
Right knee - Bone model STL file from converted CT scan
By embodi3d
The knee joint is formed by three bones: the femur, the tibia and the patella. the knee joint is the largest synovial joint and provides the flexion and extension movements of the leg as well as relative medial and lateral rotations while in relative flexion.
The knee joint articulations are two condylar joints between the femur and the tibia as well as a joint between the patella and the femur. Although the fibula is closely related to the knee joint but it doesn't share in articulation. The knee joint is also formed by some ligaments and cartilage called (menisci) which are best imaged by MRI. This 3D model was created from the file STS_051 The original CT examination can be reviewed at: The 3D muscle model created from this scan can be reviewed at: The 3D skin model created from this scan can be reviewed at:638 downloads
(0 reviews)0 comments
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Free
Diabetic Foot Infection with Ulcer: STL Files For 3D Printing Model
By embodi3d
Diabetes describes a group of metabolic diseases in which a person has high blood sugar, either because insulin production is inadequate, or because the body's cells do not respond properly to insulin, or both.
Worldwide there are over 400 million people with diabetes. Diabetes disrupts the vascular system, affecting many areas of the body such as the eyes, kidneys, legs, and feet. Diabetes often leads to peripheral vascular disease that inhibits a person's blood circulation. With this condition, there is a narrowing of the arteries that frequently leads to significantly decreased circulation in the lower part of the legs and the feet. Poor circulation contributes to diabetic foot problems by reducing the amount of oxygen and nutrition supplied to the skin and other tissue, causing injuries to heal poorly. Preventing foot complications is more critical for the diabetic patient because poor circulation impairs the healing process and can lead to ulcers, infection, and other serious foot conditions.
There are three STL files available for download and 3D bioprinting. One STL file for bioprinting the foot, one for the soft tissue and the third STL file is for the ischemic foot ulcer. All three files have been zipped to reduce file size. You will need to unzip the files once you have downloaded them.These files are distributed under the Creative Commons license Attribution-NonCommercial-NoDerivs. Please respect the terms of the licensing agreement.
The models are provided for distribution on embodi3D.com with the permission of the creators Dr. Beth Ripley and Dr. Tatiana. These models are part of the Top 10 Killers 3D printable disease library. James Weaver and Ahmed Hosny also contributed to the project. We thank everyone involved for their contributions to embodi3d.com and their advocacy for better health and education through 3D printing.
136 downloads
- Diabetes
- Diabetic Foot Ulcer
- (and 4 more)
(0 reviews)0 comments
Submitted
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Free
Patella from CT scan
The patella is the largest sesamoid bone in the body. This anatomically accurate patella, showing the articular surfaces, was extracted from a CT DICOM dataset with 0.3 mm slice thickness. Being an orphaned bone the patella is quite easy to segment from the surrounding soft tissue using CT number thresholding.
The file is in STL format and compressed with ZIP.
Thank you to Dr Mike for the excellent renders.
Printed on a Makerbot Replicator 1.
Find us at www.healthphysics.com.au
90 downloads
(0 reviews)0 comments
Updated
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$5
Real Size Left Foot
By GMorein
Real Size Human Left Foot
This is a 3D rendering 3D printable model of human foot from MRI images.
All bones of foot are connected and make it to be "One-Piece" model.
Height quality STL file just ready to printing.
A model can be used to study anatomy, biology and physiology.
26 downloads
(0 reviews)0 comments
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Free
3D printable bones of the ankle
By embodi3d
This whole ankle was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows the detailed anatomy of the ankle bones.
In addition to this one piece ankle bone, the individual bones are available for download as separate pieces in STL format. These include:
Calcaneus: http://www.embodi3d.com/files/file/79-left-calcaneus-heel-bone/
Navicular: http://www.embodi3d.com/files/file/80-left-navicular-bone/
Cuboid: http://www.embodi3d.com/files/file/81-left-cuboid-bone/
Talus: http://www.embodi3d.com/files/file/82-talus-bone/
Distal tibia: http://www.embodi3d.com/files/file/83-tibia-distal-left/
Distal fibula: http://www.embodi3d.com/files/file/85-distal-fibula-left/
Medial cuneiform: http://www.embodi3d.com/files/file/84-medial-cuneiform-bone-left/
Lateral cuneiform: http://www.embodi3d.com/files/file/86-lateral-cuneiform-bone/
First metatarsal: http://www.embodi3d.com/files/file/87-first-metatarsal-proximal-part/
Second and third metatarsals: http://www.embodi3d.com/files/file/88-second-and-third-proximal-metatarsals/
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Minimum wall thickness: 1 mm
Triangles: 273308
106 downloads
(0 reviews)0 comments
Submitted
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Free
Right Knee Joint 3D Printable STL File Converted From CT Scan
By embodi3d
The knee joint is formed by three bones: the femur, the tibia and the patella. the knee joint is the largest synovial joint and provides the flexion and extension movements of the leg as well as relative medial and lateral rotations while in relative flexion.
The knee joint articulations are two condylar joints between the femur and the tibia as well as a joint between the patella and the femur. Although the fibula is closely related to the knee joint but it doesn't share in articulation. The knee joint is also formed by some ligaments and cartilage called (menisci) which are best imaged by MRI. This 3D model was created from the file STS_045. The source scan be be found here.95 downloads
- knee
- knee joint
- (and 8 more)
(0 reviews)0 comments
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$15
Mikes Left Foot
By mikefazz
This is the segmented bones from a partial weight bearing CT scan of a healthy 25 year old male (me a few years ago). There is also a model of the outer foot surface (skin) to have the full foot volume. All bones are separate as well as combined as a single file. Shoe size 10.5 for reference.
The 3D print is of my other foot (I haven't yet printed my left foot)
123 downloads
(0 reviews)0 comments
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Free
Left Knee Joint 3D Printable STL File Converted From CT Scan
By embodi3d
Left Knee Joint 3D Printable STL File Converted From CT Scan - stl file processed
The knee joint is formed by three bones: the femur, the tibia and the patella. the knee joint is the largest synovial joint and provides the flexion and extension movements of the leg as well as relative medial and lateral rotations while in relative flexion.
The knee joint articulations are two condylar joints between the femur and the tibia as well as a joint between the patella and the femur. Although the fibula is closely related to the knee joint but it doesn't share in articulation. The knee joint is also formed by some ligaments and cartilage called (menisci) which are best imaged by MRI. This 3D model was created from the file STS_045. The source CT scan used to create this model can be found here.186 downloads
- knee
- knee joint
- (and 11 more)
(1 review)0 comments
Updated
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Free
Talus bone
By embodi3d
This STL file of a human talus bone was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows the detailed anatomy of the talus bone -- a critical component of the ankle. In the attached thumbnails, the talus is shown in white with the rest of the foot bones in clear glass.
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Minimum wall thickness: 1 mm
Triangles: 22322
111 downloads
(0 reviews)0 comments
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Free
Right Hip Joint 3D Printable STL File Converted From CT Scan
By embodi3d
The hip joint is a large synovial socket and ball joint which is formed by the femoral head (the ball) and the acetabulum (the socket). The acetabulum is is formed by pelvic bones; the ilium, the ischium and the pubis. The hip joint represents the articulation between the lower extremity and the axial skeleton and allows a high degree of mobility while being stable. This 3D model was created from the file STS_044. The source CT scan used to create this model can be found here.74 downloads
(0 reviews)0 comments
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Free
Left cuboid bone
By embodi3d
This left cuboid bone was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows the detailed articular surfaces of the cuboid. It is perfect for anatomy education. You can find more details about the cuboid bone in Wikipedia.
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Minimum wall thickness: 1 mm
Triangles: 24042
31 downloads
- cuboid bone
- cuboid
- (and 3 more)
(0 reviews)0 comments
Submitted
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Free
knee Left Knee Bone Model 3D Printable STL File Converted from CT Scan
By embodi3d
This is the normal left knee bone model of a 56 year old male with right anterior thigh pleomorphic leiomyosarcoma. This is an STL file created from DICOM images of his CT scan which may be used for 3D printing.
The knee is composed of 3 separate joints: two hinge joints (medial and lateral femorotibial joints), and one sellar, or gliding, joint (the patellofemoral joint). These also compose the three compartments of the knee: medial, lateral, and patellofemoral. Although the knee is thought of as a hinge joint, it actually has 6 degrees of motion: extension/flexion, internal/external rotation, varus/valgus, anterior/posterior translation, medial/lateral translation, and compression/distraction. In order to provide stability to this inherently unstable knee, static and dynamic stabilizers surround the knee, including muscles and ligaments.
The proximal tibia includes the medial plateau (which is concave) and the lateral plateau (which is convex). The Proximal tibia has a 7-10 degree posterior slope. The tibial tuberosity is located on the anterior proximal tibia, which is where the patellar tendon attaches. On the anteromedial surface of the tibia is Gerdy's tubercle, where the sartorius, gracilis, and semitendinosus attach. The proximal fibula is the attachment for the posterolateral corner structures of the knee joint. The peroneal nerve wraps around the fibular neck.
This model was created from the file STS_014.
49 downloads
- bone
- bone model
- (and 10 more)
(0 reviews)0 comments
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Free
Hip: coxa vara, STL format, 3D printable
By embodi3d
This 3D printable STL file of a hip with coxa vara was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows coxa vara, which is a deformity of the hip due to an abnormal angle of the femoral head relative to the shaft. Download is free for registered members.
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Triangles: 217408
109 downloads
(1 review)0 comments
Updated
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Free
foot and ankle Normal Right Foot and Ankle Bone Model 3D Printable STL File Converted from CT Scan
By embodi3d
This model is the right foot and ankle bone rendering of a 65-year-old male with left thigh myxoid fibrosarcoma. At the time of diagnosis, the patient had metastases to his lungs. The patient therefore underwent neoadjuvant radiotherapy, surgery, and adjuvant chemotherapy and was found to have an intermediate grade lesion at the time of diagnosis. The patient unfortunately died 9.5 months after diagnosis. This is an STL file created from DICOM images of his CT scan which may be used for 3D printing.
The ankle is a hinge (or ginglymus) joint made of the distal tibia (tibial plafond, medial and posterior malleoli) superiorly and medially, the distal fibula (lateral malleolus) laterally and the talus inferiorly. Together, these structures form the ankle “mortise”, which refers to the bony arch. Stability is provided by the anterior talofibular ligament (ATFL), calcaneofibular ligament (CFL), and posterior talofibular ligament (PTFL) laterally, and the superficial and deep deltoid ligaments medially. The ankle is one of my most common sites of musculoskeletal injury, including ankle fractures and ankle sprains, due to the ability of the joint to invert and evert. The most common ligament involved in the ATFL.
Radiographic analysis of an ankle after injury should include the so-called “mortise view”, upon which measurements can be made to determine congruity of the ankle joint. Normal measurements include >1 mm tibiofibular overlap, </= 4mm medial clear space, and <6 mm of tibiofibular clear space. The talocrural ankle is measured by the bisection of a line through the tibial anatomical axis and another line through the tips of the malleoli. Shortening of the lateral malleolus can lead to an increased talocrural angle.
The foot is commonly divided into three segments: hindfoot, midfoot, and forefoot. These sections are divided by the transverse tarsal joint (between the talus and calcaneus proximally and navicular and cuboid distally), and the tarsometatarsal joint (between the cuboids and cuneiforms proximally and the metatarsals distally). The first tarsometatarsal joint (medially) is termed the “Lisfranc” joint, and is the site of the Lisfranc injury seen primarily in athletic injuries.
This model was created from the file STS_023.
81 downloads
(0 reviews)0 comments
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Ankle - Post Op
By bgobbato
post op, calcaneus, fracture, 3d, model, .stl, bone, foot, Distal phalanx, Middle phalanx, Proximal phalanx, Distal interphalangeal joint, Proximal interphalangeal joint, Metatarsophalangeal joint, Sesamoids, Metatarsals, Tarsometatarsal joint (Lisfranc’s joint), Medial cuneiform, Middle cuneiform, Lateral cuneiform, Intertarsal joint, Base of the fifth metatarsal, Navicular, Cuboid, Talocalcaneonavicular joint, Transverse tarsal joint (Chopart’s joint), calcaneus, printable, lower, limb, foot, fibula, tibia, ankle,
13 downloads
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Free
Tibia, distal, left
By embodi3d
This 3D printable distal tibia bone from the left leg was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows the detailed anatomy of how the tibia articulates with the talus and distal fibula to form the ankle joint. In the thumbnails, the tibia is shown in white and the rest of the ankle bones in glass.
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Minimum wall thickness: 1 mm
Triangles: 12904
54 downloads
(0 reviews)0 comments
Submitted
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Free
Left knee - Bone model STL file from converted CT scan
By embodi3d
The knee joint is formed by three bones: the femur, the tibia and the patella. the knee joint is the largest synovial joint and provides the flexion and extension movements of the leg as well as relative medial and lateral rotations while in relative flexion.
The knee joint articulations are two condylar joints between the femur and the tibia as well as a joint between the patella and the femur. Although the fibula is closely related to the knee joint but it doesn't share in articulation. The knee joint is also formed by some ligaments and cartilage called (menisci) which are best imaged by MRI. This 3D model was created from the file STS_051 The original CT examination can be reviewed at: The 3D muscle model created from this scan can be reviewed at: The 3D skin model created from this scan can be reviewed at:113 downloads
(0 reviews)0 comments
Updated
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Free
Ankle with talus fracture
By embodi3d
This 3D printable ankle with a talus fracture was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows how the talus bone was crushed between the calcaneus and tibia.
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Minimum wall thickness: 1 mm
Triangles: 137938
43 downloads
(0 reviews)0 comments
Submitted
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Free
3D printable osteochondroma of the femur, STL format
By embodi3d
This 3D printable STL file of an osteochondroma of the femur was generated from real CT scan data and is thus anatomically accurate as it comes from a real person. It shows a large osteochondroma on the posterior surface of the proximal femur. The popliteal artery is in close proximity to the osteochondroma. Download is free for registered members.
This file was originally created by Dr. Bruno Gobbato, who has graciously given permission to share it here on Embodi3D. Modifications were made by Dr. Mike to make it suitable for 3D printing.
The file(s) are distributed under the Creative Commons Attribution-NonCommercial-ShareAlike license. It can't be used for commercial purposes. If you would like to use it for commercial purposes, please contact the authors.
Technical specs:
File format: STL
Manifold mesh: Yes
Triangles: 127018
41 downloads
- osteochondroma
- STL
- (and 3 more)
(0 reviews)0 comments
Submitted
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$15
Mikes Right Foot
By mikefazz
This model includes the segmented bones from the CT scan of a 25 year old healthy male (me a few years back). Bones are included separately as well as combined into a single file. Also there is a file 'SoftTissue' which includes all the tissue excluding the bones of the foot (skin and in).
39 downloads
(0 reviews)0 comments
Updated
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Free
leg Right Leg Bone Model 3D Printable STL File Converted from CT Scan
By embodi3d
This model is the right lower extremity bone rendering of a 65-year-old male with left thigh myxoid fibrosarcoma. At the time of diagnosis, the patient had metastases to his lungs. The patient therefore underwent neoadjuvant radiotherapy, surgery, and adjuvant chemotherapy and was found to have an intermediate grade lesion at the time of diagnosis. The patient is still living with the metastatic disease at 2.5 years since diagnosis. This is an STL file created from DICOM images of his CT scan which may be used for 3D printing.
The leg includes the area between the knee and the ankle and houses the tibia and fibula. The proximal tibia includes the medial plateau (which is concave) and the lateral plateau (which is convex). The Proximal tibia has a 7-10 degree posterior slope. The tibial tuberosity is located on the anterior proximal tibia, which is where the patellar tendon attaches. On the anteromedial surface of the tibia is Gerdy's tubercle, where the sartorius, gracilis, and semitendinosus attach. The distal tibia creates the superior and medial (plafond and medial malleolus) of the ankle joint.
The proximal fibula is the attachment for the posterolateral corner structures of the knee joint. The peroneal nerve wraps around the fibular neck. The distal fibula is the lateral malleolus and a common site for ankle fractures.
The ankle is a hinge (or ginglymus) joint made of the distal tibia (tibial plafond, medial and posterior malleoli) superiorly and medially, the distal fibula (lateral malleolus) laterally and the talus inferiorly. Together, these structures form the ankle “mortise”, which refers to the bony arch. Normal range of motion is 20 degrees dorsiflexion and 50 degrees plantarflexion. Stability is provided by the anterior talofibular ligament (ATFL), calcaneofibular ligament (CFL), and posterior talofibular ligament (PTFL) laterally, and the superficial and deep deltoid ligaments medially. The ankle is one of my most common sites of musculoskeletal injury, including ankle fractures and ankle sprains, due to the ability of the joint to invert and evert. The most common ligament involved in the ATFL.
The foot is commonly divided into three segments: hindfoot, midfoot, and forefoot. These sections are divided by the transverse tarsal joint (between the talus and calcaneus proximally and navicular and cuboid distally), and the tarsometatarsal joint (between the cuboids and cuneiforms proximally and the metatarsals distally). The first tarsometatarsal joint (medially) is termed the “Lisfranc” joint, and is the site of the Lisfranc injury seen primarily in athletic injuries.
This model was created from the file STS_022.
127 downloads
(0 reviews)0 comments
Updated
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Hello everyone, I hope this message finds you well. I am reaching out to our community in hopes of finding assistance with a project I'm currently undertaking. Specifically, I am in need of a detailed 3D model of the temporomandibular joint (TMJ). If anyone in our community has access to or expertise in creating high-quality 3D models, particularly of the temporomandibular joint, I would greatly appreciate any assistance you can offer. Whether you have a model readily available or can provide guidance on where to find one, your contribution would be invaluable to my project. Thank you in advance for your assistance and support. -
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