The way to walk backwards with a herniated lumbar disc is: a patient with a herniated lumbar disc needs to wear a lumbar girth external fixation to walk backwards normally backwards. A herniated lumbar disc is caused by the nucleus pulposus compressing the nerve after the disc is herniated, resulting in pain, numbness, weakness and other symptoms in the lower limbs. If conservative treatment is ineffective and the original symptoms are aggravated, surgical treatment can be used. The cost of surgical treatment is about 40,000 to 50,000 yuan, with a change of medication every three days and stitches removed two weeks after surgery without recurrence.