The Mayo Clinic reports in the most recent issue of Discovery’s Edge that Dr. Michael Yaszemski, an orthopedic surgeon and biomedical engineer, and Dr. Anthony Windebank, a neurologist and molecular neuroscientist, are making progress on regenerating peripheral nerves and bone that have been damaged in warfare.
The two Mayo Clinic surgeons are co-directors for nerve injury research in AFIRM (the Armed Forces Institute of Regenerative Medicine), a consortium of 16 institutions that has been granted $85 million to develop new treatments for war wounded.
While more than 90 percent of the soldiers injured in the conflicts in Iraq and Afghanistan survive, many have serious injuries that involve severed nerves and are life changing. The Mayo clinic doctors have been studying the use of biodegradable synthetic polymer scaffolds that can deliver cells and nerve growth factors to severed nerves. The regenerated nerves will restore patients’ functions and feelings.
“Our overall goal in this endeavor is to improve the lives and functions of our patients,” Dr. Windebank is quoted as saying. “We’re focused on helping service personnel with terrible injuries, but what will come out of this will have applications for anyone with a serious limb injury from whatever misadventure.”
With FDA and Mayo Clinic Institutional Review Board approval, human clinical trials are the next step.