KALAMAZOO, Michigan, USA, Sept. 25, 2019 /PRNewswire/ — Stryker announced today the publication of the SAKOS pivotal trial results for the SpineJack implantable fracture reduction system (SpineJack System) in The Spine Journal.1 The SAKOS trial was a prospective, multicenter, randomized study designed to support a non-inferiority finding for use of the SpineJack system versus balloon kyphoplasty (BKP) in the treatment …