2Nakai O,Ookkawa A,Yamaura,I.Long-term roentgenographic functional changes in patients who were treated with wide fenestraion for central lumbar stenosis[J].J Bone Joint Surg (Am),1991,1884-1191
3Denis F.Spinasl instabity of defined by the three-column spicept in acute spinal trauma[J].Clin Orthop,1984,(189)66-71
4Johnsson KE,Johnsson K.Postperative instability after decompression for lumbar spinal stenosis[J].Spin,1986,11:107-110
2Nakai O, Okkawa A, Yamaura I. Long-term roentgenograph func- tional changes in patients who were treated with wide fenes for cen- tral lumbar stenosis. J Bone Surg( Am), 1991 : 1884-1191.
3Denis F. Spinasl instabity of defined by the three-column spicept in acute spinal trauma. Clin Orthop, 1984,189:66-71.
4Johnsson KE, Johnsson K. Postperative instability after decompres- sion for lumbar spinal stenosis. Spin, 1986,11 : 107-110.
5Brayda-Bmno M, Citmella P. Posterior endoscopic discectomy(and other procedures). Eur Spine J,2000,9( 1 ) :24-29.
6Schick U, Dohnert J Richter A, et al. Micoendoscopic Lumbar dis- cectomy versus open surgery: an intraoperative ENG study. Eur Spine J,2002,11 ( 1 ) :20-26.
