1. Hart LG, Deyo RA, Cherkin DC. Physician office visits for low back pain: frequency, clinical evaluation, and treatment patterns from a U.S. national survey. Spine (Phila Pa 1976) 1995;20:11–9.
2. Deyo RA, Gray DT, Kreuter W, Mirza S, Martin BI. United States trends in lumbar fusion surgery for degenerative conditions. Spine (Phila Pa 1976) 2005;30:1441–7.
3. Bolender NF, Schonstrom NS, Spengler DM. Role of computed tomography and myelography in the diagnosis of central spinal stenosis. J Bone Joint Surg Am 1985;67:240–6.
6. Schizas C, Theumann N, Burn A, et al. Qualitative grading of severity of lumbar spinal stenosis based on the morphology of the dural sac on magnetic resonance images. Spine (Phila Pa 1976) 2010;35:1919–24.
11. Ogura Y, Shinozaki Y, Kobayashi Y, et al. Impact of decompression surgery without fusion for lumbar spinal stenosis on sagittal spinopelvic alignment: minimum 2-year follow-up. J Neurosurg Spine 2019;30:743–9.
12. Madkouri R, Brauge D, Vidon-Buthion A, et al. Improvement in sagittal balance after decompression surgery without fusion in patients with degenerative lumbar stenosis: clinical and radiographic results at 1 year. World Neurosurg 2018;114:e417–24.
13. Buckland AJ, Ramchandran S, Day L, et al. Radiological lumbar stenosis severity predicts worsening sagittal malalignment on full-body standing stereoradiographs. Spine J 2017;17:1601–10.
15. Celestre PC, Dimar JR 2nd, Glassman SD. Spinopelvic parameters: lumbar lordosis, pelvic incidence, pelvic tilt, and sacral slope: what does a spine surgeon need to know to plan a lumbar deformity correction? Neurosurg Clin N Am 2018;29:323–9.
16. Suzuki H, Endo K, Kobayashi H, Tanaka H, Yamamoto K. Total sagittal spinal alignment in patients with lumbar canal stenosis accompanied by intermittent claudication. Spine (Phila Pa 1976) 2010;35:E344–6.
19. Glassman SD, Bridwell K, Dimar JR, Horton W, Berven S, Schwab F. The impact of positive sagittal balance in adult spinal deformity. Spine (Phila Pa 1976) 2005;30:2024–9.
20. Ogura Y, Shinozaki Y, Kobayashi Y, et al. Impact of sagittal spinopelvic alignment on clinical outcomes and health-related quality of life after decompression surgery without fusion for lumbar spinal stenosis. J Neurosurg Spine 2019;30:470–5.
21. Fujii K, Kawamura N, Ikegami M, Niitsuma G, Kunogi J. Radiological improvements in global sagittal alignment after lumbar decompression without fusion. Spine (Phila Pa 1976) 2015;40:703–9.
22. Jeon CH, Lee HD, Lee YS, Seo HS, Chung NS. Change in sagittal profiles after decompressive laminectomy in patients with lumbar spinal canal stenosis: a 2-year preliminary report. Spine (Phila Pa 1976) 2015;40:E279–85.
25. Malik AT, Deiparine S, Khan SN, Kim J, Yu E. Costs associated with a 90-day episode of care after single-level anterior lumbar interbody fusion. World Neurosurg 2020;135:e716–22.
27. Li G, Patil CG, Lad SP, Ho C, Tian W, Boakye M. Effects of age and comorbidities on complication rates and adverse outcomes after lumbar laminectomy in elderly patients. Spine (Phila Pa 1976) 2008;33:1250–5.
28. Cassinelli EH, Eubanks J, Vogt M, Furey C, Yoo J, Bohlman HH. Risk factors for the development of perioperative complications in elderly patients undergoing lumbar decompression and arthrodesis for spinal stenosis: an analysis of 166 patients. Spine (Phila Pa 1976) 2007;32:230–5.
29. Nolte MT, Parrish JM, Jenkins NW, et al. The influence of comorbidity on postoperative outcomes following lumbar decompression. Clin Spine Surg 2021;34:E390–6.
30. Weber C, Giannadakis C, Rao V, et al. Is there an association between radiological severity of lumbar spinal stenosis and disability, pain, or surgical outcome?: a multicenter observational study. Spine (Phila Pa 1976) 2016;41:E78–83.