6Macnab I. Negative disc exploration : an analysis of the cause of nerve root involvement in sixty eight patients[ J]. J Bone Joint Surg( Am), 1971,53(5) :891-903.
7张致昌,万伯渊,韩越.人脑血管解剖与临床[M].北京:人民卫生出版社,1981:37.
8Manohar M Panjabi. Critical load of the human cervical spine:an in vitro experimental study[ J]. CIinical Biomechanics, 1998 : 13 ( 1 ) : 11-17.
9Staines WR, McElroy WE, Brooke JD. Cortical representation. Of whole-body movement in modulated by pmpriceptive dis-charge in humans [ J ]. EXP Brain Res, 2001,138 ( 2 ) :235-242.
