4Nellensteijn J, Ostelo R, Barrels R, et al. Transforaminal endo- scopic surgery for symptomatic lumbar disc herniations: a sys- tematic review of the literature[J]. Eur Spine J, 2010, 19(2): 181-204.
5Ahn Y, Lee SH, Park WM, et al. Percutaneous endoscopic lure-bar discectomy for recurrent disc herniation: surgical technique, outcome, and prognostic factors of 43 consecutive cases[J]. Spine (Phila Pa 1976), 2004, 29(16): E326-E332.
6Macnab I. Negative disc exploration. An analysis of the causes of nerve-root involvement in sixty-eight patients [J]. J Bone Joint Surg Am, 1971, 53(5): 891-903.
7Kim MS, Park KW, Hwang C, et al. Recurrence rate of lumbar disc herniation after open discectomy in active young men[J]. Spine (Phila Pa 1976), 2009, 34(1): 24-29.
8Hermantin FU, Peters T, Quartararo L, et al. A prospective, ran- domized study comparing the results of open discectomy with those of video-assisted arlhroscopic microdiscectomy[J]. J Bone Joint Surg Am, 1999, 81(7): 958-965.
9Ruetten S, Meyer O, Godolias G. Epiduroseopic diagnosis and treatment of epidural adhesions in chronic baek pain syndrome of patients with previous surgical treatment: first results of 31 intelwentions[J]. Z Orthop Ihre Grenzgeb, 2002, 140(2): 171-175.
10Yeung AT, Tsou PM. Posterolaleral endoscopic excision for lum- bar disc herniation: Surgical technique, outcome, and complica- tions in 307 consecutive eases[J]. Spine (Phila Pa 1976), 2002, 27(7): 722-731.
