LEESBURG, Va.--(BUSINESS WIRE)--K2M, Inc., the largest privately held spinal device company in the world focused on developing innovative solutions for the treatment of complex spinal pathologies and minimally invasive procedures, today announced the Global expansion of its breakthrough Rail 4D™ Technology at the 2012 North American Spine Society (NASS) Annual Meeting in Dallas, Texas. This unique stabilization technology is featured in the MESA Rail™ Deformity and MESA Rail Small Stature Spinal Systems to address the most complex spinal curves.
