What factors can affect lumbopelvic flexion-extension motion in the sagittal plane?: A literature review

M Zawadka, M Skublewska-Paszkowska… - Human movement …, 2018 - Elsevier
Clinicians use forward bending and backward return in routine clinical examinations for
evaluating spine mobility. The magnitude and timing of lumbar spine and pelvic …

[HTML][HTML] Lumbopelvic rhythm during trunk motion in the sagittal plane: A review of the kinematic measurement methods and characterization approaches

M Vazirian, L Van Dillen, B Bazrgari - Physical therapy and …, 2016 - ncbi.nlm.nih.gov
Lumbopelvic rhythm during trunk forward bending and backward return has been widely
investigated to have a better understanding of the pattern of trunk motion, as used in …

Lumbopelvic rhythm analysis by quartiles: Identification of differences in lumbar and pelvic contribution during trunk flexion and extension in subjects with low back …

S Alcaraz-Clariana, L García-Luque… - Journal of …, 2024 - Elsevier
Low back pain (LBP) can alters spinal kinematics. However, for adequate clinical care, a
better understanding of lumbopelvic biomechanical behaviour according to the type of LBP …

Multi-segmental thoracic spine kinematics measured dynamically in the young and elderly during flexion

D Ignasiak, A Rüeger, SJ Ferguson - Human movement science, 2017 - Elsevier
In contrast to the cervical and lumbar region, the normal kinematics of the thoracic spine
have not been thoroughly investigated. The aim of this study was to characterize normal …

Timing and magnitude of lumbar spine contribution to trunk forward bending and backward return in patients with acute low back pain

I Shojaei, M Vazirian, EG Salt, LR Van Dillen… - Journal of …, 2017 - Elsevier
Alterations in the lumbo-pelvic coordination denote changes in neuromuscular control of
trunk motion as well as load sharing between passive and active tissues in the lower back …

Back muscle function in older women with age-related hyperkyphosis: a comparative study

T Roghani, MK Zavieh, S Talebian, AA Baghban… - Journal of manipulative …, 2019 - Elsevier
Objective The purpose of this study was to compare static maximal back extensor muscle
force, endurance, and characteristics of flexion relaxation phenomenon (FRP) in older …

Age-related differences in the timing aspect of lumbopelvic rhythm during trunk motion in the sagittal plane

M Vazirian, I Shojaei, B Bazrgari - Human movement science, 2017 - Elsevier
Forward bending and backward return of the human trunk in the sagittal plane are
associated with a specific lumbopelvic rhythm, which consists of magnitude and timing …

Mechanical demands on the lower back in patients with non-chronic low back pain during a symmetric lowering and lifting task

I Shojaei, EG Salt, Q Hooker, B Bazrgari - Journal of biomechanics, 2018 - Elsevier
There is limited information in the literature related to the lower back loading in patients with
LBP, particularly those with non-chronic LBP. Toward addressing such a research gap, a …

Trunk muscle forces and spinal loads in persons with unilateral transfemoral amputation during sit-to-stand and stand-to-sit activities

I Shojaei, BD Hendershot, JC Acasio, CL Dearth… - Clinical …, 2019 - Elsevier
Background Alterations and asymmetries in trunk motions during activities of daily living,
involving lower extremities, are suggested to cause higher spinal loads in persons with …

Lumbopelvic rhythm in the sagittal plane: A review of the effects of participants and task characteristics

M Vazirian, LR Van Dillen… - International …, 2016 - Taylor & Francis
Objectives: Abnormalities of lumbopelvic coordination have been suggested to relate to risk
of developing low back pain. The objective of this study is to review and summarize the …