Grauvogel, Juergen Use of Piezosurgery for removal of retrovertebral body osteophytes in anterior cervical discectomy. [electronic resource] - The spine journal : official journal of the North American Spine Society Apr 2014 - 628-36 p. digital Publication Type: Journal Article ISSN: 1878-1632 Standard No.: 10.1016/j.spinee.2013.06.085 doi Subjects--Topical Terms: AdultAgedCervical Vertebrae--surgeryDecompression, Surgical--methodsDiskectomy--methodsFemaleHumansIntervertebral Disc Displacement--complicationsMaleMiddle AgedOsteophyte--complicationsPiezosurgery--methodsProspective StudiesSpinal Fusion--methodsTreatment Outcome