1) Schwab FJ, Smith VA, Biserni M, et al. Adult scoliosis:a quantitative radiographic and clinical analysis. Spine (Phila Pa 1976) 2002;27:387-92.
2) Glassman SD, Bridwell K, Dimar JR, et al. The impact of positive sagittal balance in adult spinal deformity. Spine (Phila Pa 1976) 2005;30:2024-9.
3) Glassman SD, Berven S, Bridwell K, et al. Correlation of radiographic parameters and clinical symptoms in adult scoliosis. Spine (Phila Pa 1976) 2005;30:682-8.
4) Legaye J, Duval-Beaupere G. Sagittal plane alignment of the spine and gravity:a radiological and clinical evaluation. Acta Orthop Belg 2005;71:213-20.
5) Schwab F, Ungar B, Blondel B, et al. Scoliosis Research Society-Schwab adult spinal deformity classification:a validation study. Spine (Phila Pa 1976) 2012;37:1077-82.
6) Lafage V, Schwab F, Patel A, et al. Pelvic tilt and truncal inclination:two key radiographic parameters in the setting of adults with spinal deformity. Spine (Phila Pa 1976) 2009;34:E599-E606.
7) Rothenfluh DA, Müller DA, Rothenfluh E, et al. Pelvic incidence-lumbar lordosis mismatch predisposes to adjacent segment disease after lumbar spinal fusion. Eur Spine J 2015;24:1251-8.
8) Cho W, Mason JR, Smith JS, et al. Failure of lumbopelvic fixation after long construct fusions in patients with adult spinal deformity:clinical and radiographic risk factors:clinical article. J Neurosurg Spine 2013;19:445-53.
9) Inami S, Moridaira H, Takeuchi D, et al. Optimum pelvic incidence minus lumbar lordosis value can be determined by individual pelvic incidence. Eur Spine J 2016;25:3638-43.
10) Yamada K, Abe Y, Yanagibashi Y, et al. Mid-and long-term clinical outcomes of corrective fusion surgery which did not achieve sufficient pelvic incidence minus lumbar lordosis value for adult spinal deformity. Scoliosis 2015;10:1.
11) Yamato Y, Hasegawa T, Kobayashi S, et al. Calculation of the target lumbar lordosis angle for restoring an optimal pelvic tilt in elderly patients with adult spinal deformity. Spine (Phila Pa 1976) 2016;41:E211-7.
12) Hasegawa K, Okamoto M, Hatsushikano S, et al. Normative values of spino-pelvic sagittal alignment, balance, age, and health-related quality of life in a cohort of healthy adult subjects. Eur Spine J 2016;25:3675-86.
13) Le Huec JC, Hasegawa K. Normative values for the spine shape parameters using 3D standing analysis from a database of 268 asymptomatic Caucasian and Japanese subjects. Eur Spine J 2016;25:3630-7.
14) Xu L, Qin X, Zhang W, et al. Estimation of the ideal lumbar lordosis to be restored from spinal fusion surgery:A predictive formula for Chinese population. Spine (Phila Pa 1976) 2015;40:1001-5.
15) Lafage V, Schwab F, Vira S, et al. Spino-pelvic parameters after surgery can be predicted:a preliminary formula and validation of standing alignment. Spine (Phila Pa 1976) 2011;36:1037-45.
16) 中尾祐介,佐野茂夫,森井次郎・他.手術で目指すべきアライメントとは.三楽フォーミュラを用いた手術プランニング.臨整外2015;50:1069-76.
17) Barrey C, Jund J, Noseda O, et al. Sagittal balance of the pelvis-spine complex and lumbar degenerative diseases. A comparative study about 85 cases. Eur Spine J 2007;16:1459-67.
18) Jackson RP, Kanemura T, Kawakami N, et al. Lumbopelvic lordosis and pelvic balance on repeated standing lateral radiographs of adult volunteers and untreated patients with constant low back pain. Spine 2000;25:575-86.
19) 金村徳相,佐竹宏太郎,山口英敏・他.Advance Surgical Skills.手術のコツとピットフォール.脊椎XLIF:胸腰椎脊柱変形に対する前側方矯正固定術.整形外科Surgical Technique 2016;6:201-13.
20) 金村徳相,佐竹宏太郎,山口英敏・他.高齢者の脊柱変形:椎体骨折の診断と治療:骨粗鬆症性骨折を伴う矢状面バランス不良に対するXLIFを併用した前方後方手術.Bone Joint Nerve 2015;5:355-65.
21) Malham GM. Minimally invasive direct lateral corpectomy for the treatment of a thoracolumbar fracture. J Neurol Surg A Cent Eur Neurosurg 2015;76:240-3.