{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T12:58:14Z","timestamp":1788958694149,"version":"build-2803163510"},"reference-count":22,"publisher":"The Korean Spinal Neurosurgery Society","issue":"2","license":[{"start":{"date-parts":[[2023,6,30]],"date-time":"2023-06-30T00:00:00Z","timestamp":1688083200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["e-neurospine.org"],"crossmark-restriction":true},"short-container-title":["Neurospine"],"published-print":{"date-parts":[[2023,6,30]]},"abstract":"<jats:p>Objective: This retrospective cohort study has been aimed at evaluating the incidence of complications after vertebral body sliding osteotomy (VBSO) and analyzing some cases. Furthermore, the complications of VBSO were compared with those of anterior cervical corpectomy and fusion (ACCF).Methods: This study included 154 patients who underwent VBSO (n = 109) or ACCF (n = 45) for cervical myelopathy and were followed up for &gt; 2 years. Surgical complications, clinical and radiological outcomes were analyzed.Results: The most common surgical complications after VBSO were dysphagia (n = 8, 7.3%) and significant subsidence (n = 6, 5.5%). There were 5 cases of C5 palsy (4.6%), followed by dysphonia (n = 4, 3.7%), implant failure (n = 3, 2.8%), pseudoarthrosis (n = 3, 2.8%), dural tears (n = 2, 1.8%), and reoperation (n = 2, 1.8%). C5 palsy and dysphagia did not require additional treatment and spontaneously resolved. The rates of reoperation (VBSO, 1.8%; ACCF, 11.1%; p = 0.02) and subsidence (VBSO, 5.5%; ACCF, 40%; p &lt; 0.01) were significantly lower in VBSO than in ACCF. VBSO restored more C2\u20137 lordosis (VBSO, 13.9\u00b0 \u00b1 7.5\u00b0; ACCF, 10.1\u00b0 \u00b1 8.0\u00b0; p = 0.02) and segmental lordosis (VBSO, 15.7\u00b0 \u00b1 7.1\u00b0; ACCF, 6.6\u00b0 \u00b1 10.2\u00b0; p &lt; 0.01) than ACCF. The clinical outcomes did not significantly differ between both groups.Conclusion: VBSO has advantages over ACCF in terms of low rate of surgical complications related to reoperation and significant subsidence. However, dural tears may still occur despite the lessened need for ossified posterior longitudinal ligament lesion manipulation in VBSO; hence, caution is warranted.<\/jats:p>","DOI":"10.14245\/ns.2346320.160","type":"journal-article","created":{"date-parts":[[2023,6,30]],"date-time":"2023-06-30T00:54:17Z","timestamp":1688086457000},"page":"669-677","update-policy":"https:\/\/doi.org\/10.14245\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Vertebral Body Sliding Osteotomy as a Surgical Strategy for the Treatment of Cervical Myelopathy: Complications and Pitfalls"],"prefix":"10.14245","volume":"20","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3704-6355","authenticated-orcid":true,"given":"Dong-Ho","family":"Lee","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2559-4066","authenticated-orcid":true,"given":"Sung 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