The results of the patients at the last visit (mean 10-month follow-up): the low back pain and radiating pain of lower extremities were 2.05 ± 1.9 and 0.2 ± 0.7; mean Owestry Disability Index was 22.9%; The lumbar scoliotic and lumbar lordotic angle were 11.70 ± 7.90 and 27.50 ± 12.10; 5 patients had complications with two cases requiring re-operation.