1Gagne AR, Hasson SM. Lumbar extefision exercises in conjunction with mechanical traction for the management of a patient with a lum- bar herniated disc[ J]. Physiotherapy Theory and Practice,2010,26 (4) :256 -265.
2Harte AA, Baxter GD, Gracey JH. The effectiveness of motorized lumbar traction in the management of LBP with lumbo sacral nerve root involvement:a feasibility study [ J ]. BMC Musculoskeletal Dis- orders ,2007,8 : 118.
3Middelkoop M, Rubinstein SM, Kuijpers T, et al. A systematic re- view on the effectiveness of physical and rehabilitation interventions for chronic non-specific low back pain [ J ]. Eur Spine J, 2011,20 (1) :19 -39.
4Manjunath Prasad KS, Gregson BA, Hargreaves G, et al. Inversion therapy in patients with pure single level lumbar discogenic disease: a pilot randomized trial [ J]. Disability & Rehabilitation, 2012,34 (17) : 1473 - 1480.
5Beattie PF, Nelson RM, Michener LA, et al. Outcomes After a Prone Lumbar Traction Protocol for Patients with Activity-Limiting Low Back Pain:A Prospective Case Series Study[ J]. Arch Phys Med Re- habil,2008,89 (2) :269 - 274.
6Cai C, Pua YH, Lim KC. A clinical prediction rule for classifying pa- tients with low back pain who demonstrate short-term improvement with mechanical lumbar traction[J]. Eur Shine .1.2009.18 (4"1.554 - 561.
4Pergolizzi J,Yochum T,Flofio F, Management of dicognic low back pain with a non-surgical decompression system (DRX9000)-Case Report, US Musculoskeletal Review, 2008,14 -15.
5Naoyuki O, Akira Itabashi. Effects of Spinal Decompressor( DRX9000 )for Lumbar Disk Herniation. The Joumal of Saitama Kenou Rehabilition, 2006,6:271-274.
6Miller CE. Arthritis and the role of the physician in nonmalignant painand disability. J Health Soe Policy,2002,16:33-42.
7Sehmidl F. Psychological concepts and treatments for chronic pain and somatoform syndromes. Wien Med Wochenschr,2000 ,150 :295-299.
8Apfel CC, Cakmakkaya OS, Martin W, et al. Restoration of disk height through non-surgical Spinal decompression is associated with decreased discogenic low back pain: a retrospective cohort study. BMC Museulo- skeletal Disorders, 2010,11 : 155 -161.
9Macario A, Richmond C, Auster M, et al. Treatment of 94 outpatients with chronic discogenic low back pain with the DRX9000 : a retrospectivechart review. Pain Praet ,2008,8 : 11-17.
10Macario A, Pergolizzi JV. Systematic literature review of spinal decompression via motorized traction for chronic discogenic low back pain. Pain Pract,2006,6 : 171-178.
