AL-Banawi, Lina Abdullah Ali2022-05-182022-05-18219https://drepo.sdl.edu.sa/handle/20.500.14154/69Objectives: 1) Determine the effects of the hands-on McKenzie program on pain, disability, and lumbar mobility in subacute and chronic derangement LBP. 2) Recognize the impact of the McKenzie program on the centralization (CEN) of symptoms and the influence of the McKenzie program on posture changes through photogrammetry. Results: Pain intensity and the ODI showed significant improvement after intervention in both groupsenPhysical TherapyMusculoskeletal Physical TherapyThesis