Clinical application of percutaneous endoscopic secondary foraminal plasty in the treatment of lumbar spi⁃ nal stenosis

XUE Houjun, LEI Yu, HUANG Jiebin, CHEN Weixiong, WANG Shicheng, PAN Lei
The Journal of Practical Medicine . 2021, (2): 138 -143 .  DOI: 10.3969/j.issn.1006⁃5725.2021.02.003