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Spine and Pelvis

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Files related to 3D printing spine models.

577 files

  1. Free

    Sacrum 3D Printable STL File Converted From CT Scan

    The sacrum is the lower most segment of the vertebral column and also forms the posterior wall of the bony pelvis. The sacrum is formed by five fused sacral vertebrae.
      The sacrum is formed by fusion of five sacral vertebrae has three surfaces, a base and an apex. The body of the first segment is large and is similar to lumbar vertebra whereas the bodies of the next bones get progressively smaller, are flattened from the back, and curved to shape.   The sacrum articulates with four other bones – iliac bones on either side, L5 above and coccyx below. It is tilted forward and curved with anterior concavity and posterior convexity allowing greater room for pelvic cavity. The curvature of sacrum varies in individuals.   This CT scan was cropped from the file STS_036   The original CT examination can be reviewed at:

    5 downloads

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  2. Free

    Vertebral column (Dorsal, Lumbar & Sacral spine) - STL file from converted CT scan

    The dorsal (thoracic) spine forms the middle portion of the vertebral column extending below the seventh cervical vertebra to above the first lumbar vertebra. The dorsal spine is formed by twelve vertebral bodies.
    The vertebrae forming the dorsal spine are unique in shape as they are the only vertebral bodies articulating with ribs.
     
    The lumbar spine represents the mid-lower segment of the vertebral column and is composed of five adjacent vertebrae. They are convex anteriorly to form a lumbar lordosis. The lumbar spine facet joints allows limited movements and rotation.
     
    The sacrum is the lower most segment of the vertebral column and also forms the posterior wall of the bony pelvis. The sacrum is formed by five fused sacral vertebrae.
     
    This model shows the origin of ribs, few of the cervical spines and the sacroiliac joint. The minimal tilt seen is likely positional rather that pathological.
     
    This 3D model was created from the file STS_036. The source CT scan used to create this model can be found here. 
     

    157 downloads

       (1 review)

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  3. Free

    Fifth lumbar vertebra (L5) - STL file from converted CT scan

    The lumbar spine represents the mid-lower segment of the vertebral column and is composed of five adjacent vertebrae. They are convex anteriorly to form a lumbar lordosis. The lumbar spine facet joints allows limited movements and rotation.
      Each lumbar vertebra is formed of: A body which is kidney shaped and is convex anteriorly while flattened posteriorly, pedicles and lamina, transverse processes, articular processes and a spinous process.   This model shows the whole vertebral body with related articulations of the lower level vertebra and a fine piece of the upper level vertebra.   This 3D model was created from the file STS_036. The source CT scan used to create this model can be found here.

    23 downloads

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  4. Free

    Fourth lumbar vertebra (L4) - STL file from converted CT scan

    The lumbar spine represents the mid-lower segment of the vertebral column and is composed of five adjacent vertebrae. They are convex anteriorly to form a lumbar lordosis. The lumbar spine facet joints allows limited movements and rotation.
      Each lumbar vertebra is formed of: A body which is kidney shaped and is convex anteriorly while flattened posteriorly, pedicles and lamina, transverse processes, articular processes and a spinous process.   This model shows the whole vertebral body with related articulations of the lower level vertebra and a fine piece of the upper level vertebra.   This 3D model was created from the file STS_036. The source CT scan used to create this model can be found here.

    43 downloads

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  5. Free

    Third lumbar vertebra (L3) - STL file from converted CT scan

    The lumbar spine represents the mid-lower segment of the vertebral column and is composed of five adjacent vertebrae. They are convex anteriorly to form a lumbar lordosis. The lumbar spine facet joints allows limited movements and rotation.
      Each lumbar vertebra is formed of: A body which is kidney shaped and is convex anteriorly while flattened posteriorly, pedicles and lamina, transverse processes, articular processes and a spinous process.   This model shows the whole vertebral body with related articulations of the lower level vertebra and a fine piece of the upper level vertebra.   This 3D model was created from the file STS_036. The source CT scan used to create this model can be found here. 

    21 downloads

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  6. Free

    Second lumbar vertebra (L2) - STL file from converted CT scan

    The lumbar spine represents the mid-lower segment of the vertebral column and is composed of five adjacent vertebrae. They are convex anteriorly to form a lumbar lordosis. The lumbar spine facet joints allows limited movements and rotation.   Each lumbar vertebra is formed of: A body which is kidney shaped and is convex anteriorly while flattened posteriorly, pedicles and lamina, transverse processes, articular processes and a spinous process.   This model shows the whole vertebral body with related articulations of the lower level vertebra and a fine piece of the upper level vertebra.   This 3D model was created from the file STS_036. The source CT scan used to create this model can be found here.  

    10 downloads

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  7. Free

    First lumbar vertebra (L1) - STL file from converted CT scan

    The lumbar spine represents the mid-lower segment of the vertebral column and is composed of five adjacent vertebrae. They are convex anteriorly to form a lumbar lordosis. The lumbar spine facet joints allows limited movements and rotation.     Each lumbar vertebra is formed of: A body: which is kidney shaped and is convex anteriorly while flattened posteriorly, pedicles and lamina, transverse processes, articular processes and a spinous process.   This model shows the whole vertebral body with related articulations of the lower level vertebra.   This 3D model was created from the file STS_036. The source CT scan used to create this model can be found here.

    20 downloads

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  8. Free

    Pelvic Bones (female pelvis) 3D Printable STL File Converted From CT Scan

    The bony pelvis is formed by 4 bones; a pair of hip bones, the sacrum and the coccyx. The bony pelvis supports the pelvic viscera and works to transmit force from the axial skeleton to the lower limbs.
    The two hip bones are related anteriorly by the symphysis pubis and posteriorly to the sacroiliac joints bilaterally.   This model if for a 24 years old female pelvis, it shows some irregular shaped pieces related to the contrast media within the colon as well as the upper halves of the femoral bones.   This 3D model was created from the file STS_036. The source CT scan used to create this model can be found here.

    95 downloads

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  9. Free

    Lumbo-Sacral Spine 3D Printable STL File Converted From CT Scan

    The lumbar spine represents the mid-lower segment of the vertebral column and is composed of five adjacent vertebrae. They are anteriorly convex to form a lumbar lordosis. The lumbar spine facet joints allows limited movements and rotation.   The sacrum is the lower most segment of the vertebral column and also forms the posterior wall of the bony pelvis. The sacrum is formed by five fused sacral vertebrae.   This model also shows the sacroiliac joints, parts of the pubis and some of the contrast media within the colon.   This 3D model was created from the file STS_044. The source CT scan used to create this model can be found here.

    14 downloads

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  10. Free

    Dorsal (Thoracic) Spine with scoliosis 3D Printable STL File Converted From CT Scan

    The dorsal (thoracic) spine forms the middle portion of the vertebral column extending below the seventh cervical vertebra to above the first lumbar vertebra. The dorsal spine is formed by twelve vertebral bodies.   The vertebrae forming the dorsal spine are unique in shape as they are the only vertebral bodies articulating with ribs.   This model shows a common abnormal lateral curvature called scoliosis.   This 3D model was created from the file STS_044. The source CT scan used to create this model can be found here.

    6 downloads

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  11. Free

    Cervical Spine 3D Printable STL File Converted From CT Scan

    The cervical spine is the upper most spines forming the spinal column, extending from the skull base to the level of the thoracic vertebra (the spines with attached ribs). The cervical spines are usually seven and the main function is to support the skull and to protect the spinal cord.   Apart from the first cervical vertebra (atlas) and the second vertebra (axis), the other vertebral bodies share a general anatomical appearance:
    Oval shaped vertebral bodies with wide vertebral arch, large vertebral foramina and long spinous processes.   This particular model shows parts of the mandible as well as the hyoid bone.   This 3D model was created from the file STS_044. The source scan used to create this file can be found here. 

    26 downloads

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  12. Free

    Pelvic Bones 3D Printable STL File Converted From CT Scan

    The bony pelvis is formed by 4 bones; a pair of hip bones, the sacrum and the coccyx. The bony pelvis supports the pelvic viscera and works to transmit force from the axial skeleton to the lower limbs.   The two hip bones are related anteriorly at the symphysis pubis and posteriorly to the sacroiliac joint bilaterally. This particular 3D model shows some irregular material floating within the pelvic cavity which represents a contrast media in the colon, that contrast media is given for patients prior to CT scans to distinguish intestinal loops.   This 3D model was created from the file STS_044. This file was created from this CT scan.

    36 downloads

       (1 review)

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  13. Free

    spine001

    this is a cervical spine from a real medical scan

    2 downloads

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    Submitted

  14. Free

    T Spine with dramatic changes from osteomyelitis.

    TSpine CT taken on 06232017, with dramatic changes from osteomyelitis at T8-T10.  Osteomyelitis was first found on 01/23/2017.  Osteomyelitis could have been caused by frequent steroid injections for lumbar pain spine. PT presented to ER with major UTI, cramping and muscle spasms in the thoracic levels of the back.  PT complained of a very big increase in pain levels, normal 3-4 to 9-10.  This scan was after dorsal column stimulator and paddles were removed, paddles were located at the T9 level.
     
    Would appreciate suggestions and comments of how to improve my scans convert and .STL files.

    4 downloads

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    Submitted

  15. Free

    Thoracic Vertebra

    A thoracic vertebra generated by using the contouring tools in 3DSlicer and smoothed in Blender.

    101 downloads

       (1 review)

    1 comment

    Updated

  16. Free

    Pubic bones, a 3D printable medical STL file of its normal anatomy converted from a CT scan DICOM dataset

    This 3D model shows the normal anatomy of the pubic bone of a 62-year old female. The pubic bone consists of the superior pubic ramus, inferior pubic ramus and the body. The two superior pubic rami unite at the midline in the cartilagenous joint known as the symphysis pubis. This file was extracted from a CT scan DICOM data set.

    13 downloads

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  17. Free

    The acetabulum, a 3D-printable medical STL file of its normal anatomy converted from a CT scan DICOM dataset

    The acetabulum is where the head of the femur meets the pelvis to form the hip joint. The three pelvic bones unite to form the acetabulum, the ishcial bone inferiorly, the iliac bone superiorly, and the pubic bone medially. In order to serve the purpose of providing articular surface to the femur, the acetabulum is covered by a layer of articular cartilage and synovial fluid. This is a 3D-printable STL medical file converted from a CT scan DICOM dataset.

    6 downloads

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  18. Free

    3D printable medical file of the bony pelvis, converted from a CT scan DICOM dataset

    The pelvis is the lower part of the human trunk. It's bony skeleton is formed of the lowermost part of the vertebral column, the sacro-cocygeal region posteriorly , and the hip bones anteriorly and to the sides. Each hip bone consists of 3 parts, ilium, ischium, and pubis. They are attached to the sacrum posteriorly, connected to each other anteriorly, and joined with the two femurs at the hip joints. They enclose the pelvic cavity with the pelvic floor at the base of it to support the pelvic organs. This is a 3D-printable medical file converted from a CT scan DICOM data set.

    21 downloads

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  19. Free

    Lumbar spine normal anatomy , a 3D printable STL medical file converted from a CT scan DICOM dataset.

    The lumbar spine is formed by 5 lumbar vertebrae labelled L1-L5 and the intervening discs. Its main function is to provide stability and permits movement. The lumbar vertebral body is formed of 3 parts : Body, arch and spinal processes.
    The body of the lumbar vertebrae is large, its transverse diameter is larger than is AP diameter, and is more thickened anteriorly.
    The arch of the lumbar vertebra on the other hand is formed of pedicle, a strong structure that is projected from the back of the upper part of the vertebrae, and lamina which forms the posterior portion of the arch.
    The lumbar spine processes are the spinal process, superior and inferior articular processes, and the transverse process.
    This is a 3D printable STL medical file that was converted from a CT scan DICOM dataset.

    77 downloads

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  20. Free

    Lumbar spine

    This 3D printable STL file contains a model of the l;umbar spine was derived from a real medical CT scan.
    This model was created using the embodi3D free online 3D model creation service.
     
    QIN-HN-01-0003

    65 downloads

       (0 reviews)

    0 comments

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  21. Free

    Pelvis bones

    This 3D printable STL file contains a model of the bones of the pelvis and sacrum was derived from a real medical CT scan.
    This model was created using the embodi3D free online 3D model creation service.

    34 downloads

       (0 reviews)

    0 comments

    Updated

  22. Free

    JCHCO - processed

    JCHCO - processed

    5 downloads

       (0 reviews)

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    Submitted

  23. Free

    JCHCO - processed

    JCHCO - processed

    4 downloads

       (0 reviews)

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    Submitted

  24. Free

    JCHCO - processed

    JCHCO - processed

    1 download

       (0 reviews)

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    Submitted

  25. Free

    JCHCO - processed

    JCHCO - processed

    4 downloads

       (0 reviews)

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    Submitted

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  • File Reviews

  • File Comments

    • Here is an article on the benefits of using 3D printed temporal bones for surgical training   https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6703115/
    • Valchanov,   I downloaded the file and took a look. I see right ventricular hypertrophy, a large VSD, pulmonary valve atresia/stenosis and an overriding aorta that is also on the right side. I think this is Tetrology of Fallot. It is a cool scan! Dr. Mike
    • Hello Can you give me some background information about the health condition of the patient? The set is excellent, but there is something really wrong with the anatomy of this heart. I want to model it properly.
    • The whole time I was thinking that I'm doing something wrong, because it's impossible for a TAAA to be that big. This was beyond everything I ever saw for 22 years of medical education and experience. But yes, it's THAT big. I segmented the lumen, I added 2 cm margin around it to create a hollow shell, then I added the media of the aneurysmic sack and all the atherosclerotic plaques for extra realism. There was a part of the sack, which went into one of the perihepatic space, but I removed it, b
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