Companion Spine SAS has acquired Backbone SAS, a company that develops implantable functional motion restoration devices for treating spinal disorders. The inclusion of Backbone's flagship medical device, Lisa – a lumbar implant for stiffness augmentation – completes the Companion Spine portfolio.

PARIS – Companion Spine SAS has raised $55 million to help develop its noninvasive diagnostic and interventional implant solutions for the treatment of degenerative disc disease and lumbar spinal stenosis. This series A round was led by Viscogliosi Brothers LLC, a New York-based investment company specializing in financing disruptive technology in spine treatment.