4Fairbank JC, Pynsent PB. The Oswestry Disability Index [ J ]. Spine ( Phila Pa 1976), 2000,25 ( 22 ) :2940 - 2952.
5Ruetten S,Komp M, Merk H, et al. Use of newly developed instruments and endoscopes: full-endoscopic resection of lmnbar disc herniations via transforaminal approach [ J ] the interlaminar and lateral J Neurosurg Spine, 2007, 6(6) :521 -530.
6Roh SW, Kim DH, Cardoso AC,et al. Endoscopic foraminot- omy using MED system in cadaveric specimens [ J ]. Spine ( Phila Pa 1976 ) ,2000,25 ( 2 ) :260 - 264.
