3Mayer HM,Zentz F,Siepe C,et al.Percutaneous interspi-nous distraction for the treatment of dynamic lumbar spi-nal stenosis and low back pain[J].Oper Orthop Trauma-tol,2010,22(5-6):495-511.
4Kawamura I,Ishido Y,Zenmyo M,et al.Pedicle subtrac-tion osteotomy for adult tethered cord syndrome withlumbar canal stenosis:report of two cases[J].Int J Neu-rosci,2010,120(11):735-737.
5Nakai O,Ookawa A,Yamaura I.Long-term roentgeno-graphic and functional changes in patients who were trea-ted with wide fenestration for central lumbar stenosis[J].J Bone Joint Surg Am,1991,73(08):1184-1191.
6Siebert E,Prüss H,Klingebiel R,et al.Lumbar spinal ste-nosis:syndrome,diagnostics and treatment[J].Nat RevNeurol,2009,5(7):392-403.
7Kuramoto A,Chang L,Graham J,et al.Lumbar spinalstenosis with exacerbation of back pain with extension:apotential contraindication for supine MRI with sedation[J].J Neuroimaging,2011,21(1):92-94.
5Fokter S K,Yerbg S A.Patient-based outcomes for the operative treatment of degenerative lumbar spinal stenosis[J].Eur Spine J,2005,21(2):1-9.
6Gelalis I D,Stafilas K S,Korompilias A V,et al.Decompressire surgery for degenerative Lumbar spinal stenosis:Long-term results[J].Int Orthop,2006,30(3):59-63.
7Johnsson KE,Willner S,JohnssonK.Postoperative in stalility affer decompression for lumbar spinal stenosis[J].Spine,1986,11(2):107-110.
