1Gardocki RJ,Watkins RG,Williams LA. Measurements of lumbopelvic lordosis using the pelvic radius technique as it correlates with sagittal spinal balance and sacral translation [ J ]. Spine Journal ,2002,2 (6) : 421 - 429.
2Jackson 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 hack pain[ J]. Spine,2000,25 ( 5 ) :575 - 586.
3Sergides IG, Mccombe PF,White G, et al. Lumbopelvic lordosis and the pelvic radius technique in the assessment of spinal sagittal bal- ance : strengths and caveats [ J ]. European Spine Journal, 2011,20 ( Suppl 5 ) :591 - 601.
4Berthonnaud E,Dimnet JS ,Roussouly P,et al. Analysis of the saglt- tal balance of the spine and pelvis using shape and orientation pa- rameters [ J ]. Journal of Spinal Disorders & Techniques, 2005,18 (1) :40 -44.
5Mac TM, Berthonnand E. Sagittal alignment of the spine and pelvis during growth[J]. Spine,2004,29(15) :1642 - 1647.
6Chang DG, Ha Ky, Kim YH, et al. Spinopelvic alignment by differ- ent surgical methods in the treatment of degenerative sagittal imbal- ance of the lumbar spine[ J]. J Spinal Disord Thech,2014,30:325.
7Mac TM,.Roussouly P, berthonnand E, et al. Sagittal parameters of global spinal balance:normative values from a prospective cohort of seven hundred nine Caucasian asymptomatic adults [ J ]. Spine, 2010,35(22) :1193 - 1198.
8Hanson DS, Bridwell KH, Rhee JM, et al. Correlation of pelvic inci- dence with low and high grade isthmic spondylolisthesis[ J]. Spine, 2002,27 ( 18 ) :2026 - 2029.
9Lim JK,Kim SM. Difference of sagittal spinopelvic alignments between degenerative spendylolistbesis and isthmic spendylolisthesis[ J ]. Journal of Korean Neun~urgical Society,2013,53(2) :96 -101.
10Aono K, Kobayashi T, Jimbo S, et al. Radiographic analysis of new- ly developed degenerative spendylolisthesis in a mean twelve year prospective study [ J ]. Spine,2010,35 (8) :887 - 891.