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    Comparisons of lumbar spine loads and kinematics in healthy and non-specific low back pain individuals during unstable lifting activities

    , Article Journal of Biomechanics ; Volume 144 , 2022 ; 00219290 (ISSN) Heidari, E ; Arjmand, N ; Kahrizi, S ; Sharif University of Technology
    Elsevier Ltd  2022
    Abstract
    Evaluation of spinal loads in patients with low back pain (LBP) is essential to prevent further lumbar disorders. Many studies have investigated the relationship between lifting task variables and lumbar spine loads during manual lifting activities. The nature of the external load (stable versus unstable loads) is an important variable that has received less attention. Therefore, the present study aimed to measure trunk kinematics and estimate compressive-shear loads on the lumbar spine under lifting a 120 N stable load and 120 ± 13.63 N sensual unstable load in 16 healthy and 16 non-specific LBP individuals during lifting activities. The maximal lumbar loads were estimated using a... 
Total 481 records