Zhang L, Cui Z, Yuan C, Zhang X, Ren Z, Wang W, Xia P, Zhu R (2022) Correlation between C7-T1 intervertebral foramen area and sagittal parameters in patients with cervical spondylotic myelopathy. Orthop Surg 14:3003–3008

Article  PubMed  PubMed Central  Google Scholar 

Qiu Z, Xiong Y, Yu X, Li W, Ma Y, Feng N, Zhou S, Jiang G, Zhou Y (2024) Correlation between axial symptoms and cervical sagittal alignment parameters in patients with two-level or three-level cervical spondylotic myelopathy: anterior cervcial discectomy and fusion versus Hybird surgery. Eur Spine J 33:3017–3026

Article  PubMed  Google Scholar 

Cheng J, Liu P, Sun D, Ma Z, Liu J, Wang Z, Mou J (2019) Correlation of cervical and thoracic Inlet sagittal parameters by MRI and radiography in patients with cervical spondylosis. Med (Baltim) 98:e14393

Article  Google Scholar 

Lee HD, Jeon CH, Chung NS, Kwon HJ (2017) Comparative analysis of three imaging modalities for evaluation of cervical sagittal alignment parameters: A validity and reliability study. Spine (Phila Pa 1976) 42:1901–1907

Article  PubMed  Google Scholar 

Sang-Hun L, Ki-Tack K, Eun-Min S, Kyung-Soo S, Yoon-Ho K, Eun-Seok S (2011) The influence of thoracic Inlet alignment on the craniocervical sagittal balance in asymptomatic adults. J Spinal Disord Tech 25:E41–E47

Google Scholar 

Udby PM, Samartzis D, Carreon LY, Andersen M, Karppinen J, Modic M (2022) A definition and clinical grading of modic changes. J Orthop Res 40:301–307

Article  PubMed  Google Scholar 

Tamai K, Buser Z, Paholpak P, Sessumpun K, Nakamura H, Wang JC (2018) Can C7 slope substitute the T1 slope? An analysis using cervical radiographs and kinematic MRIs. Spine (Phila Pa 1976) 43:520–525

Article  PubMed  Google Scholar 

Qiao J, Zhu F, Liu Z, Xu L, Zhu Z, Qian B, Sun X, Jiang Q, Qiu Y (2017) Measurement of thoracic Inlet alignment on MRI: reliability and the influence of body position. Clin Spine Surg 30:E377–E380

Article  PubMed  Google Scholar 

Park JH, Cho CB, Song JH, Kim SW, Ha Y, Oh JK (2013) T1 slope and cervical sagittal alignment on cervical CT radiographs of asymptomatic persons. J Korean Neurosurg Soc 53:356–359

Article  PubMed  PubMed Central  Google Scholar 

Jun HS, Chang IB, Song JH, Kim TH, Park MS, Kim SW, Oh JK (2014) Is it possible to evaluate the parameters of cervical sagittal alignment on cervical computed tomographic scans? Spine (Phila Pa 1976) 39:E630-636

Le Huec JC, Demezon H, Aunoble S (2015) Sagittal parameters of global cervical balance using EOS imaging: normative values from a prospective cohort of asymptomatic volunteers. Eur Spine J 24:63–71

Article  PubMed  Google Scholar 

Bae SH, Son DW, Lee SH, Lee JS, Lee SW, Song GS (2020) Can supine magnetic resonance imaging be an alternative to standing lateral radiographs for evaluating cervical sagittal alignment?? Korean J Neurotrauma 16:226–234

Article  PubMed  PubMed Central  Google Scholar 

Hutchins J, Hebelka H, Lagerstrand K, Brisby H (2022) A systematic review of validated classification systems for cervical and lumbar spinal foraminal stenosis based on magnetic resonance imaging. Eur Spine J 31:1358–1369

Article  PubMed  Google Scholar 

Xu C, Shen Q, Xu J, Ma J, Ye J, Mo W (2021) Comparison of cervical sagittal parameters between radiographs and magnetic resonance images in patients with cervical spondylotic myelopathy. Global Spine J 13:1932–1937

Article  PubMed  PubMed Central  Google Scholar 

Liu W, Fan J, Bai J, Tang P, Chen J, Luo Y, Zhou K, Cai W (2017) Magnetic resonance imaging: A possible alternative to a standing lateral radiograph for evaluating cervical sagittal alignment in patients with cervical disc herniation? Med (Baltim) 96:e8194

Article  Google Scholar 

Morimoto Y, Shigematsu H, Iwata E, Tanaka M, Okuda A, Masuda K, Yamamoto Y, Takeshima T, Nakagawa Y, Tanaka Y (2019) Evaluating cervical sagittal alignment in cervical myelopathy: are sitting cervical radiographs and standing Whole-Spine radiographs equally useful?? Global Spine J 9:591–597

Article  PubMed  Google Scholar 

Oh C, Lee M, Hong B, Song BS, Yun S, Kwon S, Ko Y, Lee SY, Noh C (2022) Association between sagittal cervical spinal alignment and degenerative cervical spondylosis: A retrospective study using a new scoring system. J Clin Med 11:1772

Article  PubMed  PubMed Central  Google Scholar 

Evaniew N, Charest-Morin R, Jacobs WB, Johnson M, Bailey CS, Christie S, Paquet J, Nataraj A, Cadotte DW, Wilson JR, Craig M, Xu M, Manson N, Hall H, Thomas KC, Rampersaud YR, McIntosh G, Fisher CG, Dea N, Canadian Spine O, Research N (2022) Cervical sagittal alignment in patients with cervical spondylotic myelopathy: an observational study from the Canadian spine outcomes and research network. Spine (Phila Pa 1976) 47:E177–E186

Article  PubMed  Google Scholar 

Lv B, Xu T, Wan B, Ding H, Yao X, Chen J, Ji P, Zhao Y, Luo Y, Zhou Z, Yang S, Jiang Q, Yuan J, Yin G (2019) C7 slope and its association with serum lipid levels and modic changes in patients with cervical spondylotic myelopathy. J Pain Res 12:1767–1776

Article  CAS  PubMed  PubMed Central  Google Scholar 

Jun HS, Kim JH, Ahn JH, Chang IB, Song JH, Kim TH, Park MS, Kim YC, Kim SW, Oh JK (2015) T1 slope and degenerative cervical spondylolisthesis. Spine (Phila Pa 1976) 40:E220–226

Article  PubMed  Google Scholar 

Yang BS, Lee SK, Song KS, Yoon SP, Jang G, Lee CC, Moon SH, Lee HM, Lee SH (2015) The use of T1 sagittal angle in predicting cervical disc degeneration. Asian Spine J 9:757–761

Article  PubMed  PubMed Central  Google Scholar 

Yoshida G, Alzakri A, Pointillart V, Boissiere L, Obeid I, Matsuyama Y, Vital JM, Gille O (2018) Global spinal alignment in patients with cervical spondylotic myelopathy. Spine (Phila Pa 1976) 43:E154–E162

Article  PubMed  Google Scholar 

Iyer S, Lenke LG, Nemani VM, Albert TJ, Sides BA, Metz LN, Cunningham ME, Kim HJ (2016) Variations in sagittal alignment parameters based on age: A prospective study of asymptomatic volunteers using Full-Body radiographs. Spine (Phila Pa 1976) 41:1826–1836

Article  PubMed  Google Scholar 

Yokoyama K, Kawanishi M, Yamada M, Tanaka H, Ito Y, Kawabata S, Kuroiwa T (2017) Age-related variations in global spinal alignment and sagittal balance in asymptomatic Japanese adults. Neurol Res 39:414–418

Article  PubMed  Google Scholar