“…Recently, clinical studies in the literature have demonstrated that cervical laminoplasty has better clinical results than conventional laminectomy (5,20,40). Many laminoplasty procedures exist including en bloc cervical laminoplasty with acrocristectomy, the use of hydroxyapatite spacers, allograft, autograft, titanium miniplates-screws, or sutures (4,15,18,29,34). The techniques were successful in spinal cord decompression and very effective for (40).…”