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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) Muscles
Muscles of the thigh, leg, and foot.
139 files
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Free
Right thigh muscles above knee - processed
By shunt1
Right thigh muscles above knee - processed
lower, limb, tigh, knee, muscle, quadriceps, gluteus, 3dmodel, print
1 download
(0 reviews)0 comments
Updated
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Free
leg Right Leg Muscle Model 3D Printable STL File Converted from CT Scan
By embodi3d
This is the normal right leg muscle model (including foot) 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 lower leg is divided into four muscle compartments: the anterior, lateral, superficial posterior, and deep posterior compartments. The anterior compartment is made from the dorsiflexors, including the tibialis anterior, extensor hallucis longus (EHL), extensor digitorum longus (EDL) and peroneus tertius, which are innervated by the deep peroneal nerve. The lateral compartment includes the peroneus longus and peroneus brevis, which assist in foot eversion and are innervated by the superficial peroneal nerve. The superficial posterior compartment includes the gastrocnemius, soleus, and plantaris, which assist in plantarflexion and are innervated by the tibial nerve. The deep posterior compartment is made up of the popliteus, flexor hallucis longus (FHL), flexor digitorum longus (FDL), and tibialis posterior, which mostly assist in plantarflexion and are innervated similarly by the tibial nerve.
This file was created from the file STS_014.
42 downloads
- muscle model
- lower extremity
- (and 10 more)
(0 reviews)0 comments
Updated
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Free
pleomorphic leiomyosarcoma Right Anterior Thigh Pleomorphic Leiomyosarcoma Skin Model 3D Printable STL File Converted form CT Scan
By embodi3d
This model is the bilateral thigh skin rendering of a 56 year old male with a pleomorphic leiomyosarcoma of the anterior compartment of the right thigh. The patient underwent neoadjuvant radiotherapy, surgery, and adjuvant chemotherapy treatment and was found to have an intermediate grade lesion at the time of diagnosis. However, the tumor metastasized to his lungs, and the patient died 2.5 years after diagnosis. This is an STL file created from DICOM images of his CT scan which may be used for 3D printing.
Leiomyosarcomas are aggressive soft tissue malignancies that are thought to arise from the smooth muscle cells lining small blood vessels. Pleomorphism is the pathologic description of cells and nuclei with variability in size, shape and staining, which is characteristic of a malignant neoplasm. Pleomorphic leiomyosarcoma is an aggressive form of leiomyosarcoma, accounting for approximately 10% of these tumors. The mean age of occurrence is 58 years old, with a range from 31-89 years. These usually occur in the extremities, but may also present in the retroperitoneum/abdominal cavity, chest/abdominal wall, and, occasionally, the scalp. On biopsy, the definition of pleomorphic leiomyosarcoma is the presence of pleomorphic cells in at last two-thirds of the cut section and at least one section of positive staining for smooth muscle. Treatment is early wide resection of the primary lesion and neo-adjuvant or adjuvant chemotherapy and radiation. Tumors may metastasize to the lung. A large primary tumor and presence in the retroperitoneal cavity are poor predictive factors, and about 65% of patients succumb to the disease.
This model was created from the file STS_014.
3 downloads
- leiomyosarcoma
- soft tissue tumor
- (and 12 more)
(0 reviews)0 comments
Updated
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foot and ankle Normal Left Foot and Ankle Muscle Model 3D Printable STL File Converted from CT Scan
By embodi3d
This is the normal left foot and ankle muscle 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 primary motions of the ankle are dorsiflexion, plantarflexion, inversion, and eversion. However, with the addition of midfoot motion (adduction, and abduction), the foot may supinate (inversion and adduction) or pronate (eversion and abduction). In order to accomplish these motions, muscles outside of the foot (extrinsic) and muscles within the foot (intrinsic) attach throughout the foot, crossing one or more joints.
Laterally, the peroneus brevis and tertius attach on the proximal fifth metatarsal to evert the foot. The peroneus longus courses under the cuboid to attach on the plantar surface of the first metatarsal, acting as the primary plantarflexor of the first ray and, secondarily, the foot. Together, these muscles also assist in stabilizing the ankle for patients with deficient lateral ankle ligaments from chronic sprains. Medially, the posterior tibialis inserts on the plantar aspect of the navicular cuneiforms and metatarsal bases, acting primarily to invert the foot and secondarily to plantarflex the foot. The flexor hallucis longus inserts on the base of the distal phalanx of the great toe to plantarflex the great toe, and the flexor digitorum inserts on the bases of the distal phalanges of the lesser four toes, acting to plantarflex the toes. The gastrocnemius inserts on the calcaneus as the Achilles tendon and plantarflexes the foot. Anteriorly, the tibialis anterior inserts on the dorsal medial cuneiform and plantar aspect of the first metatarsal base as the primary ankle dorsiflexor and secondary inverter. The Extensor hallucis longus and extensor digitorum longus insert on the dorsal aspect of the base of the distal phalanges to dorsiflex the great toe and lesser toes, respectively.
This model was created from the file STS_014.
7 downloads
(0 reviews)0 comments
Updated
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thigh muscle Left Thigh Muscle Model 3D Printable STL File Converted from CT Scan
By embodi3d
This is the normal left thigh muscle model of a 56 year old male with contralateral 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 thigh is divided into three compartments: the anterior, posterior, and adductor. The anterior compartment contains the “quadriceps muscles”, made up of the vastus lateralis, vastus medialis vastus intermedius, and rectus femoris, and the sartorius. These muscles are innervated by the femoral nerve (L3-L4), and act to extend the leg. The Sartorius muscle originates at the ASIS and crosses anterior to the quadriceps muscle to insert on the medial tibia in the pes anserinus. The posterior compartment contains the “hamstrings”, made up of the semitendinosus, semimembranosus, and short and long heads of the biceps femoris. These muscles act to flex the leg. All of these muscles are innervated by the sciatic nerve (tibial division) except for the short head of the biceps femoris, which is innervated by the sciatic nerve (peroneal division). The adductor compartment contains the adductor longus, adductor brevis, adductor magnus, and gracilis, which act to adduct the thigh. These muscles are innervated by the obturator, and the adductor magnus has dual innervation with the sciatic nerve. In addition, the obturator externus (a thigh external rotator) and pectineus muscle (thigh flexor and adductor) are located within this compartment.
This model was created from the file STS_014.
20 downloads
- normal anatomy
- thigh
- (and 8 more)
(0 reviews)0 comments
Updated
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Free
knee Left Knee Muscle Model 3D Printable STL File Converted from CT Scan
By embodi3d
This is the normal left knee muscle 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.
On the medial aspect of the knee, the static stabilizers consist of the superficial and deep medial collateral ligaments (MCL) and the posterior oblique ligament (POL). The dynamic stabilizers are the semimembranosus, vastus medialis, medial gastrocnemius, and pes tendons (semitendinosus, gracilis, and sartorius). The lateral stabilizers are best known as the posterolateral corner, and consist of the static stabilizers (lateral collateral ligament (LCL), iliotibial band (ITB), arcuate ligament), and dynamic stabilizers (popliteus, biceps femoris, lateral gastrocnemius). Inside the joint, the anterior cruciate ligament provides resistance to anterior tibial translation varus, and internal rotation, whereas the posterior cruciate ligament provides resistance to posterior tibial translation, varus, valgus, and external rotation.
This model was created from the file STS_014.
7 downloads
- muscle model
- muscle
- (and 9 more)
(0 reviews)0 comments
Updated
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Free
foot and ankle Normal Right Foot and Ankle Muscle Model 3D Printable STL File Converted from CT Scan
By embodi3d
This is the normal right foot and ankle muscle 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 primary motions of the ankle are dorsiflexion, plantarflexion, inversion, and eversion. However, with the addition of midfoot motion (adduction, and abduction), the foot may supinate (inversion and adduction) or pronate (eversion and abduction). In order to accomplish these motions, muscles outside of the foot (extrinsic) and muscles within the foot (intrinsic) attach throughout the foot, crossing one or more joints.
Laterally, the peroneus brevis and tertius attach on the proximal fifth metatarsal to evert the foot. The peroneus longus courses under the cuboid to attach on the plantar surface of the first metatarsal, acting as the primary plantarflexor of the first ray and, secondarily, the foot. Together, these muscles also assist in stabilizing the ankle for patients with deficient lateral ankle ligaments from chronic sprains. Medially, the posterior tibialis inserts on the plantar aspect of the navicular cuneiforms and metatarsal bases, acting primarily to invert the foot and secondarily to plantarflex the foot. The flexor hallucis longus inserts on the base of the distal phalanx of the great toe to plantarflex the great toe, and the flexor digitorum inserts on the bases of the distal phalanges of the lesser four toes, acting to plantarflex the toes. The gastrocnemius inserts on the calcaneus as the Achilles tendon and plantarflexes the foot. Anteriorly, the tibialis anterior inserts on the dorsal medial cuneiform and plantar aspect of the first metatarsal base as the primary ankle dorsiflexor and secondary inverter. The Extensor hallucis longus and extensor digitorum longus insert on the dorsal aspect of the base of the distal phalanges to dorsiflex the great toe and lesser toes, respectively.
This model was created from the file STS_014.
72 downloads
(0 reviews)0 comments
Updated
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Free
leg muscle Right Leg and Foot Normal Anatomy Muscle Model STL File Converted from CT Scan for 3D Printing
By embodi3d
This is the normal right leg muscle model (including foot) of an 82-year-old male. This is an STL file created from DICOM images of his CT scan which may be used for 3D printing.
The lower leg is divided into four muscle compartments: the anterior, lateral, superficial posterior, and deep posterior compartments. The anterior compartment is made from the dorsiflexors, including the tibialis anterior, extensor hallucis longus (EHL), extensor digitorum longus (EDL) and peroneus tertius, which are innervated by the deep peroneal nerve. The lateral compartment includes the peroneus longus and peroneus brevis, which assist in foot eversion and are innervated by the superficial peroneal nerve. The superficial posterior compartment include the gastrocnemius, soleus, and plantaris, which assist in plantarflexion and are innervated by the tibial nerve. The deep posterior compartment is made up of the popliteus, flexor hallucis longus (FHL), flexor digitorum longus (FDL), and tibialis posterior, which mostly assist in plantarflexion and are innervated similarly by the tibial nerve.
This file was created from the file STS_013.
27 downloads
(0 reviews)0 comments
Updated
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Free
Right thigh soft tissue sarcoma 3D printable STL file converted from a CT scan
By embodi3d
This is a case of 56-year old female patient with right thigh swelling, histo-pathology revealed it to be solitary fibrous tumor of the right thigh with intermediate grade of malignancy. MRI and PET scan were done for this patient after the initial diagnosis by 3 and 36 days respectively. Her treatment plan included radiotherapy and surgical resection of the tumor combined. upon 637 days of follow up , the patient showed no evidence of disease (NED). This STL file had been created from a CT scan DICOM dataset and is availabe for medical 3D printing .
3 downloads
(0 reviews)0 comments
Updated
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Free
Full scan - processed
By shunt1
Full scan - processed
lower, limb, tigh, knee, muscle, quadriceps, gluteus, 3dmodel, print,
6 downloads
(0 reviews)0 comments
Updated
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Free
Trimmed body - processed
By shunt1
Trimmed body - processed
lower, limb, tigh, knee, muscle, quadriceps, gluteus, 3dmodel, print
4 downloads
(0 reviews)0 comments
Updated
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Free
Lower body - processed
By shunt1
Lower body - processed
lower, limb, tigh, knee, muscle, quadriceps, gluteus, 3dmodel, print
3 downloads
(0 reviews)0 comments
Updated
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Free
Both legs - processed
By shunt1
Both legs - processed
lower, limb, tigh, knee, muscle, quadriceps, gluteus, 3dmodel, print
6 downloads
(0 reviews)0 comments
Updated
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Free
Muscles of the legs
By Dr. Mike
This highly detailed 3D printable model of the musculature of the legs was derived from the CT scan of a 22 year old female. It shows all major muscle groups.
This model was created with the democratiz3D free online conversion tool.
STS_004 0
63 downloads
(0 reviews)0 comments
Updated
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Free
Instructables 3D model of leg muscles - processed
By mitchell
Instructables 3D model of leg muscles - processed
11 downloads
(0 reviews)0 comments
Updated
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Free
(0 reviews)0 comments
Updated
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Free
Knie - processed
By Dr.Stefan
Knie - processed, knee, lower, limb, stl, muscle, bone, quadriceps, patella,ligaments
tendons
1 download
(0 reviews)0 comments
Updated
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Free
Muscles and tendons of the foot and ankle
By Dr. Mike
This 3D printable STL file contains a model of the right foot was derived from a real medical CT scan. It shows in detail the musculature, tendons, and ligaments of the foot and ankle. The anatomy is normal, and was derived from the foot of a 60 year old woman.
This model was created using the democratiz3D free online 3D model creation service.
STS_010 legs
131 downloads
(0 reviews)0 comments
Updated
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Free
Muscles of the knee
By Dr. Mike
This 3D printable STL file contains a model of the right knee was derived from a real medical CT scan. It shows in great detail the normal musculature of the knee joint, including the quadriceps and hamstring muscle groups, and calf musculature.
This model was created using the democratiz3D free online 3D model creation service.
STS_010
34 downloads
(0 reviews)0 comments
Updated
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Free
Tutorial right thigh - processed
By Dr. Mike
Tutorial right thigh - processed, stl, lower, limb, stl, tigh, muscle, quadriceps, gluteus, 3dmodel
15 downloads
(0 reviews)0 comments
Updated
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Free
Muscles of the legs in a 64 year old man
By Dr. Mike
This 3D printable STL file contains a model of the legs was derived from a real medical CT scan. Its shows the muscles of the legs in great detail. Part of the table that the patient was scanned on is also included in the model and can be easily removed prior to 3D printing.
This model was created using the democratiz3D free online 3D model creation service.
STS006
12 downloads
(0 reviews)0 comments
Updated
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Free
Muscles and ligaments of the knee in a 64 year old man
By Dr. Mike
This 3D printable STL file contains a model of the muscles around the knee of a 64 year old man was derived from a real medical CT scan.
This model was created using the democratiz3D free online 3D model creation service.
STS006
44 downloads
(0 reviews)0 comments
Updated
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Free
Ligaments and tendons of the foot in a 64 year old man
By Dr. Mike
This 3D printable STL file contains a model of the muscles, ligaments, and tendons of the thigh and knee of a 64 year old man was derived from a real medical CT scan.
This model was created using the democratiz3D free online 3D model creation service.
STS006
8 downloads
(0 reviews)0 comments
Updated
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Free
Muscles of the thigh and knee in a 64 year old man.
By Dr. Mike
This 3D printable STL file contains a model of the muscles of the thigh and knee of a 64 year old man was derived from a real medical CT scan.
This model was created using the democratiz3D 3D model creation service
STS006
17 downloads
(0 reviews)0 comments
Updated
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Free
Muscles and soft tissues of the knee, with synovial sarcoma tumor
By Dr. Mike
This 3D printable STL model of the muscles and soft tissues of the knee was derived from the CT scan of a 22 year old female. The patient has a synovial sarcoma tumor involving the lateral thigh, in the vastus lateralus muscle near the attachment point at the knee.
This model was created with the democratiz3D free online conversion tool.
STS_004 0
20 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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