1Campbell P,Wynne-Jones G,Muller S,et al.The influence of employment social support for risk and prognosis in nonspecific back pain:a systematic review and critical synthesis[J].Int Arch Occup Environ Health,2013,86(2):119-137.
2Ohtori S,Koshi T,Yamashita M,et al.Surgical versus nonsurgical treatment of selected patients with discogenic low back pain:a small-sized randomized trial[J].Spine(Phila Pa 1976),2011,36(5):347-354.
3Zhang Y G,Guo T M,Guo X,et al.Clinical diagnosis for discogenic low back pain[J].Int J Biol Sci,2009,5(7):647-658.
4Kallewaard J W,Terheggen M A,Groen G J,et al.Discogenic low back pain[J].Pain Pract,2010,10(6):560-579.
6Park W M,Mc Call I W,O′Brien J P,et al.Fissuring of the posterior annulus fibrosus in the lumbar spine[J].Br J Radiol,1979,52(617):382-387.
7Errico T J.Lumbar disc arthroplasty[J].Clin Orthop Relat Res,2005,435:106-117.
8Yu Y,Liu W,Song D,et al.Diagnosis of discogenic low back pain in patients with probable symptoms but negative discography[J].Arch Orthop Trauma Surg,2012,132(5):627-632.
9Ohtori S,Kinoshita T,Yamashita M,et al.Results of Surgery for Discogenic Low Back Pain:A Randomized Study Using Discography Versus Discoblock for Diagnosis[J].Spine (Phila Pa 1976),2009,34(13):1345-1348.
10Alamin T F,Kim M J,Agarwal V.Provocative lumbar discography versus functional anesthetic discography:a comparison of the results of two different diagnostic techniques in 52 patients with chronic low back pain[J].Spine J,2011,11(8):756-765.
2Andersson GB. Epidemiologic features of chronic low-back pain. Lancet, 1999, 354(9178): 581-585.
3Dagenais S, Caro J, Haldeman S. A systematic review of low back pain cost of illness studies in the United States and internationally. Spine J, 2008, 8(1): 8-20.
4Deyo RA, Weinstein JN. Low back pain. N Engl J Med, 2001, 344(5): 363-370.
5Crock HV. A reappraisal of intervertebral disc lesions. Med J Aust, 1970, 1(20): 983-989.
6Schwarzer AC, Aprill CN, Derby R, et al. The prevalence and clinical features of internal disc disruption in patients with chronic low back pain. Spine, 1995, 20(17): 1878-1883.
7Singh K, Ledet E, Carl A. Intradiscal therapy: a review of current treatment modalities. Spine, 2005, 30 (17 Suppl): S20-26.
8Merskey H, Bogduk N. Classification of chronic pain. Descriptions of chronic pain syndrome and definitions of pain terms.Seattle: IASP Press, 1994: 180-181.
9Sachs BL, Vanharanta H, Spivey MA, et al. Dallas discogram description. A new classification of CT/discography in low-back disorders. Spine, 1987, 12(3): 287-294.
10Herkowitz HN, Garfin SR, Balderston RA, et al. Rothman-Simeone the spine. 4th ed. Beijing: Science Press, 2001: 750.