You could also try a Reiki treatment as the pain in the lower back could be due to emotions and what you may be thinking - stress and worry perhaps. If you find the treatment helpful you could consider learning Reiki so that you can give a Reiki treatment to yourself everyday. It is quick, easy and cost effective to learn Reiki oneself. Most people learn it for their personal use.
I feel that it is very empowering to learn Reiki as we ourselves can take best care of our needs rather than relying on others. And when we learn Reiki and give Reiki treatments, we work with the help of Reiki - the universal life force energy. It is a very intelligent energy, it goes to the cause of what may be causing us suffering - whether the cause may be at physical, emotional, mental or spiritual level.
If you would like to find a Reiki practitioner near you, please let me know. From Monday 11th April, Reiki Association is launching a Reiki Directory which would list its members contact details who offer Reiki treatments and/or classes to the public. You can look up Reiki Association's website on http://www.reikiassociation.org.uk/
Reiki works really well with other complementary therapies. So if you feel drawn to Chiropractic, you can still use Reiki.