Biomedical Engineering and Bioengineering Commons^™

3d Printed Pla Scaffolds To Promote Healing Of Large Bone Defects, Jacob W. Cole, Tiera Martinelli, Mitchell T. Ryan, Sarah G. Seman, Daniel Sidle, Stephen R. Smith, Rocco J. Rotello, Timothy L. Norman

The Research and Scholarship Symposium (2013-2019)

One challenge modern medicine faces is the ability to repair large bone defects and stimulate healing. Small defects typically heal naturally, but large bone defects do not and current solutions are to replace the missing tissue with biologically inert materials such as titanium. This limits the amount of bone healing as the defect is not repaired but rather replaced. The focus of our research is to develop a method of using 3D printing to create biodegradable scaffolds which promote bone in-growth and replacement. To accomplish this we used poly lactic acid (PLA) filament and a desktop 3D printer. To promote …