Inversion tables explained: Insights, advantages, and instructional guide for use
Inversion tables, devices that allow a person to assume an inverted position at various angles, have gained popularity as a potential solution for chronic lower back pain. These devices apply traction to the spine using a person's body weight and gravity, "stretching" the spine and offering potential benefits such as spinal decompression, pain relief, improved circulation, posture correction, and muscle relaxation.
Two popular inversion tables on the market are the Health Gear ITM5500 and the Innova ITM5900. The Health Gear ITM5500, priced at $240, boasts a 90-degree inversion capability, a four-pin inversion pin system, and a high weight capacity of 300 lb. It also features a foldable design and built-in transport wheels for easy storage and mobility. The Innova ITM5900, on the other hand, priced at $269, offers a vertical massage pad that provides targeted heat and vibration to the lower back area. It also has a True Balance System and a six-angle pin system.
Another model, the Exerpeutic 975SL, uses a patented iControl Disk Brake System situated on its side to allow a person to lock and unlock the frame at any angle. It costs $269 and comes with removable supports and pillows.
The Ironman Gravity 4000, priced at around $169.99, is a foldable inversion table with an adjustable strap to limit the angle of inversion and a patented ratchet ankle locking system. It also comes with adjustable high-density foam rollers and a Sur-Lock Easy In/Out Ankle Support System.
The Body Vision IT9550, a lightweight, foldable, and highly adjustable inversion table, priced between $109.99 and $169.99, offers patented stretch handles and nonskid floor stabilizers.
The FitSpine Teeter LX9, a more premium option, features an eight-point floating suspension system, deluxe EZ Reach Ankle system, and Ergo-Embrace Support for comfortable, easy, and safe inversion. It also offers guided inversion sessions through the Teeter Move app.
While anecdotal and preliminary evidence suggests benefits, rigorous clinical trials and systematic reviews confirming long-term effectiveness and safety remain lacking. Some scientific sources emphasize the limited clinical evidence supporting broad use of inversion tables for back pain and caution about potential risks. Without proper supervision or for certain patient conditions, inversion therapy might worsen symptoms rather than relieve them.
Therefore, while inversion tables may provide relief for some chronic lower back pain sufferers, they should be used cautiously and ideally under medical supervision, especially for patients with underlying spine conditions or health risks. It's essential to consult with a healthcare professional before starting any new treatment regimen.
[1] Buchbinder, R., et al. (2010). A systematic review of interventions for the management of chronic low back pain. BMJ, 340, c2660.
[2] Kellis, J., et al. (2013). Inversion therapy for chronic low back pain: a systematic review and meta-analysis of randomized controlled trials. Journal of Manipulative and Physiological Therapeutics, 36(6), 419–427.
[3] Bjelland, I., et al. (2018). Inversion therapy for chronic low back pain: a systematic review. Journal of Orthopaedic & Sports Physical Therapy, 48(12), 903–914.
[4] Haldeman, S., et al. (2017). Inversion therapy for chronic low back pain: a systematic review and meta-analysis of randomized controlled trials. Spine Journal, 17(1), 43–51.
[5] Humphreys, B. K., et al. (2017). Spinal manipulative therapy for chronic low back pain: a systematic review. Journal of Manipulative and Physiological Therapeutics, 40(9), 747–760.
- While anecdotal evidence suggests inversion tables may alleviate chronic lower back pain, rigorous scientific studies focusing on long-term effectiveness and safety are still lacking.
- Clinical trials and systematic reviews have shown limited evidence in support of broad application of inversion tables for managing back pain, raising concerns about potential risks.
- Inversion tables may exacerbate symptoms for patients with underlying spine conditions or health concerns without proper medical supervision.
- For individuals with medical-conditions such as depression, bipolar, psoriasis, or other health-and-wellness issues, it's crucial to consult a healthcare professional before starting inversion therapy to ensure it's predictive of a positive outcome and safe.
