Lumbar spine protrusion after surgery lumbar pain caused by leg weakness for more than eight months, it is recommended to carry out lower limb exercise, if the effect is poor then need to carry out surgical treatment. Eight months after lumbar spine surgery due to lumbago long-term bedridden, resulting in muscle atrophy of the lower limbs, resulting in a feeling of weakness, at this time can first be given to the bed of the hip, knee and ankle passive flexion and extension exercises, generally after a month or so, the muscle strength to restore some of the joints can be active flexion and extension and lower limb leg raising exercises, and then after a month, the muscle strength is basically restored, you can gradually get out of bed to weight-bearing exercises. If you feel lumbar pain when you start to exercise, and the exercise can not be carried out, you can operate again to release the compression of lumbar nerves, wear lumbar support and gradually go from passive exercise to active exercise, and then get out of bed to do activities. Lower limb weakness due to lumbar pain after lumbar spine surgery is recommended to actively seek medical attention and treatment under the guidance of physicians.