Three abstracts have been accepted for presentation to the European Association of Nuclear Medicine entitled: “A Novel Sn-117m Colloid for Human Radiosynoviorthesis Clinical Trials” has been accepted for oral presentation, “Radiosynoviorthesis Using Sn-117m Colloid to Treat Canine Elbow Osteoarthritis Demonstrates Efficacy and Safety” has been accepted for poster presentation, and “A Reinjection Study of Sn-117m Colloid to Treat Canine Osteoarthritis Shows Safety and Efficacy” has been accepted for oral presentation.