Coflex interspinous process dynamic internal fixation for lumbar degenerative diseases: the recovery of foraminal height and curative effects

Liang Chang-xiang, Chang Yun-bing, Gu Hong-lin, Liu Bin, Yin Dong, Zheng Xiao-qing, Huang Shuai-hao

Chinese Journal of Tissue Engineering Research . 2014, (13): 2065 -2070 . DOI: 10.3969/j.issn.2095-4344.2014.13.017