Abstract
Aim
The aim of the study was to investigate the feasibility of limited long-segment fusion for a special kind of scoliosis: degenerative lower lumbar scoliosis without severe thoracolumbar kyphosis.
Methods
A total of 43 patients with degenerative lower lumbar scoliosis who underwent spinal surgery at our hospital from June 2003 to September 2012 were included in this retrospective study. The apical vertebrae included L3 and L4, the end vertebra was L2 or L3, and the T10-L2 kyphosis angle was <20°. The limited long-segment fusion group (upper end vertebrae L2) included 19 patients, and the long-segment fusion group (upper end vertebrae T9-11) included 24 patients. The radiographic parameters and Oswestry disability index (ODI) scores were compared between the two groups pre-operatively and at the last follow-up evaluation.
Results
The differences in the lumbar Cobb angle, lumbar lordosis angle, pelvic tilt angle, sacral slope angle, T10-L2 kyphosis angle, proximal junctional kyphosis angle, and ODI scores between the two groups pre-operatively and at the last follow-up evaluation were not statistically significant (p > 0.05). The limited long-segment fusion group did not exhibit post-operative proximal junctional kyphosis.
Conclusions
Limited long-segment fusion is effective for patients with degenerative lower lumbar scoliosis without severe thoracolumbar kyphosis.
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References
Schwab FJ, Smith VA, Biserni M, Gamez L, Farcy JP, Pagala M (2002) Adult scoliosis: a quantitative radiographic and clinical analysis. Spine 27:387–392
Pritchett JW, Bortel DT (1993) Degenerative symptomatic lumbar scoliosis. Spine 18:700–703
Birknes JK, White AP, Albert TJ, Shaffrey CI, Harrop JS (2008) Adult degenerative scoliosis: a review. Neurosurgery 63:94–103
Cho KJ, Suk SI, Park SR, Kim JH, Jung JH (2013) Selection of proximal fusion level for adult degenerative lumbar scoliosis. Eur Spine J 22:394–401
Amendola L, Gasbarrini A, Fosco M, Simoes CE, Terzi S, De Lure F, Boriani S (2011) Fenestrated pedicle screws for cement augmented purchase in patients with bone softening: a review of 21 cases. J Orthop Traumatol 12:193–199
Silva FE, Lenke LG (2010) Adult degenerative scoliosis: evaluation and management. Neurosurg Focus 28:E1. doi:10.3171/2010.1.FOCUS09271
Suk SI, Kim JH, Lee SM, Kim SS, Lee JJ (2003) Incidence of proximal adjacent failure in adult lumbar deformity correction. Scoliosis Research Society 38th Annual Meeting. Quebec City, Canada, 2003
Kim JH, Kim SS, Suk SI (2007) Incidence of proximal adjacent failure in adult lumbar deformity correction based on proximal fusion level. Asian Spine J 1:19–26
Murata Y, Takahashi K, Hanaoka E, Utsumi T, Yamagata M, Moriya H (2002) Changes in scoliotic curvature and lordotic angle during the early phase of degenerative lumbar scoliosis. Spine 27:2268–2273
Daubs MD, Lenke LG, Bridwell KH, Kim YJ, Hung M, Cheh G, Koester LA (2013) Does correction of preoperative coronal imbalance make a difference in outcomes of adult patients with deformity? Spine 38:476–483
Yagi M, Hosogane N, Okada E, Watanabe K, Machida M, Tezuka M, Matsumoto M, Asazuma T, Keio Spine Research Group (2014) Factors affecting the postoperative progression of thoracic kyphosis in surgical treated adult patients with lumbar degenerative scoliosis. Spine 39:E521–E528
Charosky S, Guigui P, Blamoutier A, Roussouly P, Chopin D, Study Group on Scoliosis (2012) Complications and risk factors of primary adult scoliosis surgery: a multi-center study of 306 patients. Spine 37:693–700
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Jianwei Du and Xiangyu Tang are co-first authors.
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Du, J., Tang, X., Li, N. et al. Limited long-segment fusion for degenerative lower lumbar scoliosis: a special kind of scoliosis. International Orthopaedics (SICOT) 40, 1227–1231 (2016). https://doi.org/10.1007/s00264-016-3128-0
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DOI: https://doi.org/10.1007/s00264-016-3128-0