Avatar - Ajay Kumar
Ajay Kumaradded this to Interesting discoveries and innovations
3D printing BioPen lets surgeons draw with stem cells
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3D printing BioPen lets surgeons draw with stem cells

Mashable - Lance Ulanoff

Doctors perform hundreds of thousands of knee surgeries every year, often to replace damaged or worn cartilage. The techniques for performing these surgeries today may be about to change, thanks to new research. In the not-too-distant future, orthopedic surgeons may simply draw new cartilage inside …

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