Back Pillows Promote Good Posture, Relief From Pain And Improve Comfort While Sitting
The area that most back pillows are concerned with is the lumbar spine where the majority of low back pain occurs – within the lower lumbar region. Of this, most pain related problems fall within the fourth and fifth lumbar vertebrae which sit atop the sacrum, a larger triangular bone. As the last movable joint along the spine, the lumbosacral joint, where the fifth lumbar connects to the sacrum, bears greater weight and stress and has a greater risk of strain or injury.
Although bad sitting posture can effect the neck, many back problems are the result of wear, tear and abuse occurring over an extended period of time, rather than a single traumatic injury or event.
Similar to the neck, some 80 percent of repetitive stress disorders, particularly in the lumbosacral area, are caused by poor posture, fatigue and exhaustion. Back support pillows can help prevent postural stress, relieving pressure and pain by supporting the lumbar spine, the pelvis or both.
With the center of gravity of the spine at the lumbosacral area, and sitting producing a large amount of disc pressure, back support pillows can help prevent misalignments from bad back posture posture which often result in dysfunction in the body and pain. The lack of adequate support by chairs, seats and sofas encourages an unbalanced posture and the flattening of the lower back curve levers the head forward causing poor neck posture.
Poor posture, fatigue and exhaustion are common causes of low back pain and are frequent complaints from those who sit for long periods of time at work and when traveling. When traveling, hauling heavy objects like luggage and children through airports and hotels and sleeping in strange beds with unfamiliar pillows can leave your back aching for relief. Although just part of the equation, back support pillows can help.
Whether traveling or at a desk, prolonged sitting will fatigue the back muscles and eventually, one slips into a poor or slumped posture. Sitting involves disc pressures that are significantly greater than standing. Slumping forward or backward magnifies the pressure on the back. Using back support pillows can reduce disc pressure and relieve strain on the back muscles.
The use of office chairs for extended periods is associated with back pain and is a crucial factor for decline in work productivity. Relief and increased work productivity can be enhanced with increased comfort through better ergonomics. In order to increase comfort and decrease the risk of injury, ergonomic seating typically employs support for the lumbar spine to keep the lower back in a more natural posture, reducing muscular strain and stress on joints and discs
Can Back Pillows Help?
Sitting posture with the trunk bent forward is associated with back pain.[1] With the use of back pillows to help maintain an upright position while sitting, the disc pressure can be reduced as much as 100 lbs. over a slumped forward posture. When driving a flexible support or cushion type can help reduce exposure to reduce low back muscle strain.[2]
Having a greater lumbar curve is a protective factor for degeneration of the lower back. This indicates that supports that help maintain the normal curve are useful in helping protect the back from pain and long term deterioration.[3] Prolonged sitting is an important risk factor for back pain and significantly decreases back alignment and pelvic angle. This sitting imbalance can result in chronic lower back pain. Using a back pillow support while sitting results in less changes to the spinal and pelvic alignment, resulting in a more ideal position.[4]
A lumbar support helps to prevent the development of low back pain as prolonged sitting with a reduced lumbar curve can increase strain and the risk of hyperflexion injury to the disk and ligaments, which can be minimized by using a support that contributes to maintaining the natural curvature of the lower back.[5]
Slumped sitting results in loss of lumbar spine lordosis (curve) and loss of disc height. The bending forces over stretch ligaments and can lead to instability.[6] Using a back support pillow is able to increase comfort in those with back pain as well as healthy individuals while improving seated posture.[7]
What Is The Best Sitting Posture
While sitting, the back-rest of the chair should be tilted slightly backward at an angle of 95-105ยบ. A seat that is too low places stress on the ischial tuberosities (sit bones), while a seat that is too high places pressure on the thighs. If your seat does not have an adjustable height, you may need to use a footrest. The edge of the seat should not touch the back of your knees. The angle of the seat should be slightly forward to help maintain the normal curvature of the low back. There are many ways to modify your sitting for better health, reduced pain and improved productivity. See more information about sitting & ergonomics
Sitting causes backward or posterior pelvic tilt and flexion of the lumbar spine; almost 80% of maximum flexion, with an average of 13 fidgets and 9 shifts every 15 minutes. This is quite problematic regarding spinal problems and lower worker productivity.[8]
With many different body shapes and seating types, many different styles of back pillows are available. While foam comfort supports are common, others use fiber, rigid plastic or air bladders. Cushions that you sit on can provide posture improvement for the low back, while improving the seating surface and can also provide therapy for the back muscles while sitting and promoting motion.
Does Back Posture Affect The Neck?
Using a back support that maintains the normal back curve directly relates to improvement of neck posture. Prolonged sitting reduces the normal lumbar lordosis and this is associated with a forward head posture. A sitting position with the back support showed significant improvements in neck posture, along with decreased muscle tone and stiffness of the upper trapezius muscle in those suffering from forward head posture.[9]
What Is The Best Back Support Pillow?
There are a number of factors involved in choosing one. Will it be stationary? If you will be using it in different locations, a lightweight support is a good idea. Heavier supports are good, but are best secured to your chair or car seat and left there. A really good basic back cushion effects the lumbar curve and can help with muscle fatigue. It is very light and portable. The foam based supports have been used for many years and come in different sizes, as well as affordable and are a good place to start.
Why Don’t Back Pillows Help Me?
There are some conditions where having a greater lumbar lordotic curve will cause more pain. One must always consider the reason why they have pain. While this is often very complicated and can be multi-factorial, conditions that cause stenosis or narrowing of an opening; either for the spinal cord or a spinal nerve may get worse with extending the lower back. Facet joint problems, or a pinched nerve may ease with flexion or reducing the curve of the lower back. Under these circumstances, a back support pillow may not be appropriate. Sometimes a small amount of support is beneficial.
We find mainly that most conditions will cause a reduction of the lower back curve. Muscle spasm and poor posture are often responsible. These conditions can greatly benefit from increased support. You have to find a mechanical component to the pain. If you arch back to increase the curve, does it feel good? Many who sit for long periods will often stretch like this. This is because the muscles and ligaments get over stretched, causing increased pressure on discs or inflammation from arthritis.
Some herniated discs respond to extension or backward stretching better than forward bending. To test, you can roll up a small towel and place this behind your back while sitting. Increased comfort means you will likely have a good response with a back support, while increased pain may indicate back pillows may not be the best way to approach pain relief.
Other Supports For Back Pain
References:
1 J Occup Environ Med. 2024 Dec 1;66(12):1057-1065
2. Ergonomics. 2009 Jul;52(7):830-9
3. Eur Spine J. 2014 Sep;23(9):1863-8
4 Asian Spine J. 2015 Oct;9(5):762-9
5. Pain Rep. 2022 May 23;7(3):e1014
6. World Neurosurg. 2022 Feb:158:e654-e661
7 Chiropr Man Therap. 2013 Jul 4;21(1):21
8. Appl Ergon. 2025 Jan:122:104374
9. J Phys Ther Sci. 2018 Mar;30(3):457-460

















