1.    
Washington 
State Department of Labor and Industries, Office of the Medical Director. Pronex 
and Hometrac cervical traction. Technology Assessment. Olympia, WA: Washington 
State Department of Labor and Industries; August 5, 2002. Available at: http://www.lni.wa.gov/omd/TechAssessDocs.htm. 
Accessed August 7, 2003. 
2.    
Verhagen AP, 
Scholten-Peeters GGM, van Wijngaarden S, et al. Conservative treatments for 
whiplash. Cochrane Database Syst Rev. 2007 ;( 2):CD003338. 
3.    
Bronfort G, 
Nilsson N, Haas M, et al. Non-invasive physical treatments for chronic/recurrent 
headache. Cochrane Database Syst Rev. 2004 ;( 3):CD001878. 
4.    
Graham N, 
Gross AR, Goldsmith C; the Cervical Overview Group. Mechanical traction for 
mechanical neck disorders: A systematic review. J Rehabil Med. 2006; 
38(3):145-152. 
5.    
Vaughn HT, 
Having KM, Rogers JL. Radiographic analysis of intervertebral separation with a 
0 degrees and 30 degrees rope angle using the Saunders cervical traction device. 
Spine. 2006; 31(2):E39-E43. 
6.    
Binder A. 
Neck pain. In: BMJ Clinical Evidence. London, UK: BMJ Publishing Group; May 
2007. 
7.    
Borenstein 
DG. Chronic neck pain: How to approach treatment. Curr Pain Headache Rep. 2007; 
11(6):436-439. 
8.    
American 
College of Occupational and Environmental Medicine (ACOEM). Neck and upper back 
complaints. Elk Grove Village, IL: ACOEM; 2004. 
9.    
Cleland JA, 
Whitman JM, Fritz JM, Palmer JA. Manual physical therapy, cervical traction, and 
strengthening exercises in patients with cervical radiculopathy: A case series. 
J Orthop Sports Phys Ther. 2005; 35(12):802-811. 
10.
Graham N, 
Gross A, Goldsmith CH, et al. Mechanical traction for neck pain with or without 
radiculopathy. Cochrane Database Syst Rev. 2008 ;( 3):CD006408. 
11.
Raney NH, 
Petersen EJ, Smith TA, et al. Development of a clinical prediction rule to 
identify patients with neck pain likely to benefit from cervical traction and 
exercise. Eur Spine J. 2009; 18(3):382-391.
12.
Assendelft 
WJ, Morton SC, Yu EI, et al. Spinal manipulative therapy for low back pain. 
Cochrane Database Syst Rev. 2004 ;( 1):CD000447. 
13.
Philadelphia 
Panel. Philadelphia Panel evidence-based clinical practice guidelines on 
selected rehabilitation interventions for low back pain. Physical Therapy. 2001; 
81(10):1641-1674. 
14.
Harte AA, 
Baxter GD, Gracey JH. The efficacy of traction for back pain: A systematic 
review of randomized controlled trials. Arch Phys Med Rehabil. 2003; 
84:1542-1553. 
15.
McIntosh G, 
Hall H. Low back pain (acute). In: BMJ Clinical Evidence. London, UK: BMJ 
Publishing Group; May 2007. 
16.
McIntosh G, 
Hall H. Low back pain (chronic). In: BMJ Clinical Evidence. London, UK: BMJ 
Publishing Group; May 2007. 
17.
Jordan J, 
Konstantinou K, O`Dowd J. Herniated disc. In: BMJ Clinical Evidence. London, UK: 
BMJ Publishing Group; July 2008. 
18.
Oliver D, 
Griffiths R, Roche J, Sahota O. Hip fracture. In: BMJ Clinical Evidence. London, 
UK: BMJ Publishing Group; January 2007. 
19.
Dallolio V. 
Lumbar spinal decompression with a pneumatic orthesis (Orthotrac): Preliminary 
study. Acta Neurochir Suppl. 2005; 92:133-137. 
20.
Chromy CA, 
Carey MT, Balgaard KG, Iaizzo PA. The potential use of axial spinal unloading in 
the treatment of adolescent idiopathic scoliosis: A case series. Arch Phys Med 
Rehabil. 2006; 87(11):1447-1453. 
21.
Clarke J, Van 
Tulder M, Blomberg S, et al.  Traction for low back pain with or without 
sciatica: An updated systematic review within the framework of the Cochrane 
Collaboration. Spine. 2006; 31(14):1591-1599. 
22.
Luijsterburg 
PA, Verhagen AP, Ostelo RW, et al. Effectiveness of conservative treatments for 
the lumbosacral radicular syndrome: A systematic review. Europ Spine J. 2007; 
16(7):881-899. 
23.
Clarke JA, 
van Tulder MW, Blomberg SE, et al. Traction for low-back pain with or without 
sciatica. Cochrane Database Syst Rev. 2007 ;( 2):CD003010. 
24.
Chou R, 
Huffman LH; American Pain Society; American College of Physicians. 
Nonpharmacologic therapies for acute and chronic low back pain: A review of the 
evidence for an American Pain Society/American College of Physicians clinical 
practice guideline. Ann Intern Med. 2007; 147(7):492-504.