CENTER VALLEY, Pa., Aug. 15, 2019 /PRNewswire/ — Aesculap Implant Systems, LLC, a leader in lumbar motion preservation technology, today announced the e-publication of the “Five-year results of a randomized controlled trial for lumbar artificial discs in single level degenerative disc disease” in Spine. The five-year study reports the outcomes of 261 patients at five years post procedure …