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3-D Printed Pelvis Holding Up After 3 Years
An anonymous reader writes "Here's a neat story out of Britain, with good news about long-term success for the patient involved, and for others who might benefit from similar procedures: three years ago, surgeon Craig Gerrand successfully printed and implanted an artificial pelvis (actually, about half of one) into a patient suffering from a rare form of cancer. Other techniques were ruled out, because the patient would be losing so much bone. So, after careful scanning, additive printing with titanium was used to create the replacement: 'In order to create the 3-D printed pelvis, the surgeons took scans of the man's pelvis to take exact measurements of how much 3-D printed bone needed to be produced and passed it along to Stanmore Implants. The company used the scans to create a titanium 3-D replacement, by fusing layers of titanium together and then coating it with a mineral that would allow the remaining bone cells to attach.' Now, three years after the procedure, the printed pelvis is holding up just fine, and the patient is able to walk with a cane."
...is getting some hip new applications.
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Okay, everyone. Put down your pitchforks.
Selective Laser Sintering metal printing although much stronger than typical Fused Deposition Modeling is nowhere near as strong or tough as cast and treated metal components. It has it's place and this is one, but SLS is not great everywhere.