Abstract
Study Design
Retrospective review.
Objectives
To describe 3 cases of a posterior-only vertebral column resection (pVCR) for the treatment of spondyloptosis in the setting of prior spinal fusions.
Summary of Background Data
Lumbosacral spondyloptosis is a rare spinal deformity with a number of surgical options, none of which demonstrate clear superiority. The use of an L5 vertebral column resection, via combined anterior and posterior approaches, to restore lumbosacral alignment has been described though is accompanied by high rates of neurological deficit.
Methods
Review of 3 cases of spondyloptosis with prior spinal fusions in which a staged pVCR was used for deformity reconstruction.
Results
Three females, ages 39, 54, and 28, developed spondyloptosis with progressive lumbosacral kyphosis and sagittal malalignment after prior in-situ posterolateral spinal fusions. All were treated with staged pVCRs. At ultimate follow-up, imaging revealed improvement in sagittal balance of 6.1 cm (56%) in the 39-year-old and 12 cm (67%) in the 54-year-old, 21.1 cm (92%) in the 28-year-old. All patients had improvement in outcome scores with perfect satisfaction scores despite the 54-year-old having a persistent right foot drop.
Conclusion
Posterior-only VCR for spondyloptosis is a technically demanding surgical option offering significant radiographic and clinical improvement, but carries a risk for L5 nerve root deficit as in any spondyloptosis treatment.
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References
Kasliwal MK, Smith JS, Kanter A, et al. Management of high-grade spondylolisthesis. Neurosurg Clin N Am 2013;24:275–91.
Tanguay F, Labelle H, Wang Z, et al. Clinical significance of lumbosacral kyphosis in adolescent spondylolisthesis. Spine 2012;37:304–8.
Fredrickson BE, Baker D, McHolick WJ, et al. The natural history of spondylolysis and spondylolisthesis. J Bone Joint Surg Am 1984;66:699–707.
DeWald CJ, Vartabedian JE, Rodts MF, et al. Evaluation and management of high-grade spondylolisthesis in adults. Spine 2005;30:S49–59.
Boachie-Adjei O, Do T, Rawlins BA. Partial lumbosacral kyphosis reduction, decompression, and posterior lumbosacral transfixation in high-grade isthmic spondylolisthesis: clinical and radiographic results in six patients. Spine 2002;27:E161–8.
Boos N, Marchesi D, Zuber K, et al. Treatment of severe spondylolisthesis by reduction and pedicular fixation. A 4–6-year follow-up study. Spine 1993;18:1655–61.
Boxall D, Bradford DS, Winter RB, et al. Management of severe spondylolisthesis in children and adolescents. J Bone Joint Surg Am 1979;61:479–95.
Bradford DS. Treatment of severe spondylolisthesis. A combined approach for reduction and stabilization. Spine 1979;4:423–9.
Bradford DS, Gotfried Y. Staged salvage reconstruction of grade-IV and V spondylolisthesis. J Bone Joint Surg Am 1987;69:191–202.
Fabris DA, Costantini S, Nena U. Surgical treatment of severe L5-S1 spondylolisthesis in children and adolescents. Results of intraoperative reduction, posterior interbody fusion, and segmental pedicle fixation. Spine 1996;21:728–33.
Dimar JR, Hoffman G. Grade 4 spondylolisthesis. Two-stage therapeutic approach of anterior vertebrectomy and anterior-posterior fusion. Orthop Rev 1986;15:504–9.
Gaines RW, Nichols WK. Treatment of spondyloptosis by two stage L5 vertebrectomy and reduction of L4 onto S1. Spine 1985;10:680–6.
Bradford DS. Closed reduction of spondylolisthesis. An experience in 22 patients. Spine 1988;13:580–7.
Lehmer SM, Steffee AD, Gaines Jr RW. Treatment of L5-S1 spondyloptosis by staged L5 resection with reduction and fusion of L4 onto S1 (Gaines procedure). Spine 1994;19:1916–25.
Kasliwal MK, Smith JS, Shaffrey CI, et al. Short-term complications associated with surgery for high-grade spondylolisthesis in adults and pediatric patients: a report from the Scoliosis Research Society morbidity and mortality database. Neurosurgery 2012;71:109–16.
Petraco DM, Spivak JM, Cappadona JG, et al. An anatomic evaluation of L5 nerve stretch in spondylolisthesis reduction. Spine 1996;21:1133–8.
Gaines RW. L5 vertebrectomy for the surgical treatment of spondyloptosis: thirty cases in 25 years. Spine 2005;30:S66–70.
Jo DJ, Seo EM, Kim KT, et al. Lumbosacral spondyloptosis treated using partial reduction and pedicular transvertebral screw fixation in an osteoporotic elderly patient. J Neurosurg Spine 2012;16:206–9.
Mac-Thiong JM, Labelle H, Parent S, et al. Assessment of sacral doming in lumbosacral spondylolisthesis. Spine 2007;32:1888–95.
Pawar A, Labelle H, Mac-Thiong JM. The evaluation of lumbosacral dysplasia in young patients with lumbosacral spondylolisthesis: comparison with controls and relationship with the severity of slip. Eur Spine J 2012;21:2122–7.
Flynn JC, Price CT. Sexual complications of anterior fusion of the lumbar spine. Spine 1984;9:489–92.
Moshirfar A, Khanna AJ, Kebaish KM. Treatment of symptomatic spondyloptosis in an adult previously treated with in situ fusion and instrumentation by L5 vertebrectomy and L4-S1 instrumented reduction. Spine J 2007;7:100–5.
Kalra K, Kohli S, Dhar S. A modified Gaines procedure for spondyloptosis. J Bone Joint Surg Br 2010;92:1589–91.
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JLG (consultancy fees from Medtronic, LifeSpine, Acuity, Corelink, Pacira Pharmaceuticals, PAKmed, Alphatec, Stryker, and Gerson Lehrman Group; employee of Norton Healthcare; payment for lectures including service on speakers bureaus from Medtronic and LifeSpine; travel paid to institution by Medtronic during fellowship 2013–2014; and travel paid to author during fellowship 2013–2014; fellowship support 2013–2014 from OREF and AO Spine; honorarium from Pacira, MiMedix, and Alphatec); LGL (board membership [unpaid positions] in Backtalk, Journal of Neurosurgery: Spine, Journal of Pediatric Orthopaedics, Journal of Spinal Disorders & Techniques, Scoliosis, Scoliosis Research Society, Spine Deformity, Spine, The Spine Journal, www.iscoliosis.com, and www.spineuniverse.com; consultancy fees [monies donated to a charitable foundation] from DePuy Synthes Spine, K2M, and Medtronic; grants to institution from AOSpine and Scoliosis Research Society, Axial Biotech, DePuy Synthes Spine; payment for lectures including service on speakers bureaus [monies donated to a charitable foundation] from DePuy Synthes Spine and K2M; unpaid patents from Medtronic; royalties from Medtronic, Quality Medical Publishing; travel expenses [reimbursement for airfare/hotel only] from AOSpine, BroadWater, DePuy Synthes Spine, K2M, Seattle Science Foundation, Scoliosis Research Society, Stryker Spine, The Spinal Research Foundation; fellowship grant [institutional support for fellowship] from AOSpine North America; philanthropic research funding from Fox Family Foundation); AM (none); SQS (none); MPK (consultancy fees from Advance Medical; grants to institution from OREF, Barnes-Jewish Hospital Foundation, and AOSpine).
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Gum, J.L., Lenke, L.G., Mohapatra, A. et al. Posterior-Only Vertebral Column Resection for Fused Spondyloptosis. Spine Deform 6, 84–95 (2018). https://doi.org/10.1016/j.jspd.2017.06.002
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DOI: https://doi.org/10.1016/j.jspd.2017.06.002