Osteoarthritis (OA) is a progressive condition affecting the lives of more than 32 million Americans. Post-traumatic osteoarthritis (PTOA), a major subset of osteoarthritis that comprises 10% of diagnoses and disproportionally affects injured military personnel, has no effective therapeutic protocols that slow or stop the progression except for over-the-counter analgesics. Post-traumatic osteoarthritis leads to articular cartilage...