The effect of a lumbar support pillow on lumbar posture and comfort during a prolonged seated task

Several risk factors exist for the development of low back pain, including prolonged sitting and flexed spinal curvature. Several investigators have studied lumbar support devices and spinal curvatures in sitting, however few have investigated a pain population and reported a quantitative…

Source: The effect of a lumbar support pillow on lumbar posture and comfort during a prolonged seated task