Scientists develop biodegradable 3D printed orthopedic implant materials

This time the story comes from Russia, a group of scientists from the Siberian Federal University have developed a reportedly unique method for making orthopedic implants using 3D printing technology and computers. Tomography (CT).

Scientists develop biodegradable 3D printed orthopedic implant materials

It is worth noting that this new method of 3D printed bone will also use a fully biodegradable material called polyhydroxybutyrate (PHB). Catherine Shishatskiy, Ph.D., of the Siberian Federal University (SFU), explains that 3D printing technology gives them tremendous freedom in designing and making bones. In addition, due to the use of tomographic techniques such as CT and nuclear magnetic resonance, the accuracy of its 3D model can reach an unprecedented level. It is undeniable that the combination of scanning and 3D printing technology is a custom designed anatomical implant, such as a 3D printed bone, that opens the door.

Constantine Kisterskiy, another researcher involved in the project, also pointed out that by using this biocompatible material for the additive manufacturing of bones, the material is effectively layered together, and they also eliminate certain chemicals. Structure and adhesive requirements. According to Tiangong, this 3D printed material was developed by scientists in the Krasnoyarsk region of Russia on the basis of previous research projects. According to Russian media reports, Ekaterina Shishatskaya, a medical doctor at SFU, won the award in 2010 for research on such materials.

Scientists develop biodegradable 3D printed orthopedic implant materials

At present, the new method developed by Russian scientists for the use of biodegradable and biocompatible materials for 3D printing of bones is undergoing a large number of standard tests, and they hope that their innovative methods will be able to pass the Russian and international implant device standards.

To date, the vast majority of 3D printed orthopedic implants are often made of high strength and durable titanium alloy.

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