1.Kang CH, Shin MJ, Kim SM, Lee SH, Lee CS: MRI of paraspinal muscles in lumbar degenerative kyphosis patients and control patients with chronic low back pain. Clin Radiol 2007, 62(5):479–486.
2.Lee JC, Cha JG, Kim Y, Kim YI, Shin BJ: Quantitative analysis of back muscle degeneration in the patients with the degenerative lumbar flat back using a digital image analysis: comparison with the normal controls. Spine (Phila Pa 1976) 2008, 33(3):318–325.
3.Guo XC, Zhang Xu, Ding WY et al: Imaging study of paraspinal muscle degeneration in degenerative lumbar instability. Chin J Surg 2014; 52( 08): 571–575.
4.Yagi M, Hosogane N, Watanabe K, Asazuma T, Matsumoto M, Keio Spine Research G: The paraspinal muscle and psoas for the maintenance of global spinal alignment in patient with degenerative lumbar scoliosis. Spine J 2016, 16(4):451–458.
5.Parkkola R, Kormano M: Lumbar disc and back muscle degeneration on MRI: correlation to age and body mass. J Spinal Disord 1992, 5(1):86–92.
6.Crawford RJ, Volken T, Valentin S, Melloh M, Elliott JM: Rate of lumbar paraspinal muscle fat infiltration versus spinal degeneration in asymptomatic populations: an age-aggregated cross-sectional simulation study. Scoliosis Spinal Disord 2016, 11:21.
7.Kalichman L, Hodges P, Li L, Guermazi A, Hunter DJ: Changes in paraspinal muscles and their association with low back pain and spinal degeneration: CT study. Eur Spine J 2010, 19(7):1136–1144.
8.Roussouly P, Pinheiro-Franco JL: Sagittal parameters of the spine: biomechanical approach. Eur Spine J 2011, 20 Suppl 5:578–585.
9.Scemama C, Laouissat F, Abelin-Genevois K, Roussouly P: Surgical treatment of thoraco-lumbar kyphosis (TLK) associated with low pelvic incidence. Eur Spine J 2017, 26(8):2146–2152.
10.Pinheiro-Franco J L, Roussouly P: The Importance of Sagittal Balance for the Treatment of Lumbar Degenerative Disk Disease. Advanced Concepts in Lumbar Degenerative Disk Disease. Springer Berlin Heidelberg, 2016:703–724.
11.Laouissat F, Scemama C, Delecrin J: Does the type of sagittal spinal shape influence the clinical results of lumbar disc arthroplasty? Orthop Traumatol Surg Res 2016, 102(6):765–768.
12.Mardare M, Oprea M, Popa I, Zazgyva A, Niculescu M, Poenaru DV: Sagittal balance parameters correlate with spinal conformational type and MRI changes in lumbar degenerative disc disease: results of a retrospective study. Eur J Orthop Surg Traumatol 2016, 26(7):735–743.
13.Li Song, Sun Xu, Chen Xi, et al: Radiological analysis of sagittal spino-pelvic alignment in patients with upper lumbar disc herniation. Chin J Spine Spinal Cord 2017; 27(6):532–538.
14.Bae J, Lee SH, Shin SH, Seo JS, Kim KH, Jang JS: Radiological analysis of upper lumbar disc herniation and spinopelvic sagittal alignment. Eur Spine J 2016, 25(5):1382–1388.
15.LI Wei, Zhong ZM, Yang DH, Jiang Hui, Chen JT: Study of sagittal spinopelvic parameters of elderly patients with degenerative spondylolisthesis. J Spinal Surg 2014; 12(5):313–316.
16.Barrey C, Jund J, Perrin G, Roussouly P: Spinopelvic alignment of patients with degenerative spondylolisthesis. Neurosurgery 2007, 61(5):981–986; discussion 986.