SAN DIEGO, Calif., July 18, 2013—DJO Global, Inc. announced the launch of the Empi Phoenix, an electrical stimulator designed to help simplify treatment of muscle atrophy before and after surgery for total knee replacement or ACL repair.  “Addressing muscle atrophy is a real need prior to and during rehabilitation from knee surgery, and the Empi Phoenix is an innovative, simple way for patients to engage with that rehab from the comfort of home,” said Mike Mogul, president and CEO of DJO.