Neurospine 2020;17(3):534-542. Neurospine https://doi.org/10.14245/ns.2040380.190 pISSN 2586-6583 eISSN 2586-6591 Review Article Anterior Reconstruction Techniques Corresponding Author for Cervical Spine Deformity Samuel K. Cho 1,2 1 1 1 https://orcid.org/0000-0001-7511-2486 Murray Echt , Christopher Mikhail , Steven J. Girdler , Samuel K. Cho 1Department of Orthopedics, Icahn School of Medicine at Mount Sinai, New York, NY, USA Department of Orthopaedics, Icahn 2 Department of Neurological Surgery, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, School of Medicine at Mount Sinai, 425 NY, USA West 59th Street, 5th Floor, New York, NY, USA E-mail:
[email protected] Cervical spine deformity is an uncommon yet severely debilitating condition marked by its heterogeneity. Anterior reconstruction techniques represent a familiar approach with a range Received: June 24, 2020 of invasiveness and correction potential—including global or focal realignment in the sagit- Revised: August 5, 2020 tal and coronal planes. Meticulous preoperative planning is required to improve or prevent Accepted: August 17, 2020 neurologic deterioration and obtain satisfactory global spinal harmony. The ability to per- form anterior only reconstruction requires mobility of the opposite column to achieve cor- rection, unless a combined approach is planned. Anterior cervical discectomy and fusion has limited focal correction, but when applied over multiple levels there is a cumulative ef- fect with a correction of approximately 6° per level. Partial or complete corpectomy has the ability to correct sagittal deformity as well as decompress the spinal canal when there is an- terior compression behind the vertebral body.