FORT LAUDERDALE, Fla., March 6, 2012 (GLOBE NEWSWIRE) -- MAKO Surgical Corp. (Nasdaq:MAKO), a medical device company that markets its RIO® Robotic Arm Interactive Orthopedic surgical platform, MAKOplasty® joint specific applications, and proprietary RESTORIS® implants that together enable orthopedic surgeons to consistently, reproducibly and precisely treat patient specific osteoarthritic disease, today announced its operating results for the quarter and year ended December 31, 2011.