PMC7559838_01
A five-year-old girl with a high-grade osteosarcoma of the left proximal humerus. (a, b) CT and MRI scans showed a locally advanced tumor involving almost the complete humerus. (c, d) Reconstruction of the osseous defect by the 3D printed total humerus. (e) X-ray image one year after surgery showed no dislocation.
CRIOR2020-8822466.001.jpg
PMC7559838_02_CRIOR2020-8822466.001.jpg
fig1
The resulting defects were then reconstructed with 3D printed prostheses (Figures 1(c), 1(d), and 2(b)), which were constructed as described above.
A 53-year-old man with a dedifferentiated leiomyosarcoma of the radius. (a) Virtual three-dimensional model of the radius. (b) Reconstruction with the 3D printed total radius. (c) X-ray image almost one year after implantation.
CRIOR2020-8822466.002.jpg
PMC7559838_01_CRIOR2020-8822466.002.jpg
fig2
The virtual 3D bone image (Figure 2(a)) was digitally mirrored and cut into thin slices.
PMC7559838_02
A five-year-old girl with a high-grade osteosarcoma of the left proximal humerus. (a, b) CT and MRI scans showed a locally advanced tumor involving almost the complete humerus. (c, d) Reconstruction of the osseous defect by the 3D printed total humerus. (e) X-ray image one year after surgery showed no dislocation.
CRIOR2020-8822466.001.jpg
PMC7559838_02_CRIOR2020-8822466.001.jpg
fig1
The resulting defects were then reconstructed with 3D printed prostheses (Figures 1(c), 1(d), and 2(b)), which were constructed as described above.
PMC7559838_03