AUSTIN, Texas--(BUSINESS WIRE)--Ortho Kinematics, a privately held spine diagnostics company focused on revolutionizing spine motion analysis, announced today that it has begun a multi-site clinical study of the KineGraph VMA™, and that the initial 23 patients have been enrolled. The study will help determine which types of patients are best evaluated with KineGraph VMA testing. The KineGraph VMA is designed to provide functional diagnostic information to spine surgeons to be used in conjunction with MRI and plain X-rays.