Normative values of spino-pelvic sagittal alignment, balance, age, and health-related quality of life in a cohort of healthy adult subjects

Kazuhiro Hasegawa, Masashi Okamoto, Shun Hatsushikano, +3

European Spine Journal

Standing sagittal alignment of the whole axial skeleton with reference to the gravity line in humans

Kazuhiro Hasegawa, Masashi Okamoto, Shun Hatsushikano, +4

Journal of Anatomy

Upright PostureHealthy SubjectsTopographical AnatomyAnatomical ModelAnatomy +18

Difference in whole spinal alignment between supine and standing positions in patients with adult spinal deformity using a new comparison method with slot-scanning three-dimensional X-ray imager and computed tomography through digital reconstructed radiography

Kazuhiro Hasegawa, Masashi Okamoto, Shun Hatsushikano, +2

BMC Musculoskeletal Disorders

Compensation for standing posture by whole-body sagittal alignment in relation to health-related quality of life

Kazuhiro Hasegawa, Masashi Okamoto, Shun Hatsushikano, +4

The Bone & Joint Journal

Sagittal balance measures are more reproducible when measured in 3D vs in 2D using full-body EOS® images

Masashi Okamoto, Fouad Jabour, Kenichiro Sakai, +3

European Radiology

Body CompositionKinesiologyHealth SciencesMeasurementCalibration +9

Lumbar lordosis does not correlate with pelvic incidence in the cases with the lordosis apex located at L3 or above

Osamu Tono, Kazuhiro Hasegawa, Masashi Okamoto, +4

European Spine Journal

Pelvic IncidenceLumbosacral RadiculopathyLumbar SpineSpinal Cord InjuryLordosis Apex +7

The age-specific normative values of standing whole-body sagittal alignment parameters in healthy adults: based on international multicenter data

Jun Ouchida, Hiroaki Nakashima, Tokumi Kanemura, +5

European Spine Journal

International Multicenter DataUpright PosturePhysical ActivityKinesiologyBody Composition +8

Relationship between sagittal radiographic parameters and disability in patients with spinal disease using 3D standing analysis

Hiroyuki Yoshihara, Kazuhiro Hasegawa, Masashi Okamoto, +2

Orthopaedics & Traumatology Surgery & Research

Spinal DiseaseLumbar SpineMedical ImagingSpine DeformityThoracic Spine +5

Pelvic thickness, sex, ethnicity, and age affect pelvic incidence in healthy volunteers of Multi-Ethnic Alignment Normative Study (MEANS) database

Kazuhiro Hasegawa, Shun Hatsushikano, Jean‐Charles Le Huec, +9

European Spine Journal

Pelvic IncidenceHealthy VolunteersPelvic ProlapseGynecologyOutcomes Research +6

Etiology and clinical manifestations of double-level versus single-level lumbar degenerative spondylolisthesis

Kazuhiro Hasegawa, Masashi Okamoto, Shun Hatsushikano, +3

Journal of Orthopaedic Science

RheumatologyLumbosacral RadiculopathyLumbar SpineDegenerative SpineOsteoarthritis +6