title: Letter to the Editor: Failure of single-level percutaneous endoscopic lumbar discectomy: a challenging clinical dilemma.
authors.affiliation: Second Xiangya Hospital and Central South University, Hunan, China.
authors.forename: Yi
authors.initials: Y
authors.lastname: Shen
authors.affiliation: Second Xiangya Hospital and Central South University, Hunan, China.
authors.forename: Dan
authors.initials: D
authors.lastname: Peng
authors.affiliation: Second Xiangya Hospital and Central South University, Hunan, China.
authors.forename: Zhihui
authors.initials: Z
authors.lastname: Dai
authors.affiliation: Second Xiangya Hospital and Central South University, Hunan, China.
authors.forename: Weiye
authors.initials: W
authors.lastname: Zhong
mesh_terms: D017586:Diskectomy; D017587:Diskectomy, Percutaneous; D004724:Endoscopy; D006801:Humans; D007405:Intervertebral Disc Displacement; D008159:Lumbar Vertebrae