Dr. Leahy There is a new article on the Articles page called “Carpal Tunnel Syndrome And Guitar Players – Consider ART Before Surgery”! Dr. P. Michael Leahy has developed and patented Active Release Techniques for repetitive motion injuries such as Carpal Tunnel Syndrome and Tendonitis. In this article ART is explained and shows how it can help you with Carpal Tunnel Syndrome, Tendonitis or any other issues from repetitive motion injuries.