Wednesday Bubble: No Pain, No!

Posted by Liz on Sep 24, 2008 in Uncategorized | 1 comment

Does menopause increase lower back pain?

Admittedly, I was a bit skeptical. when I read this So, I dug a little deeper to see if data support recent findings that suggest that lower back back is more common before than after menopause.

In the study, which was published in the September 4 advanced online edition of the journal Menopause. Australian researchers estimated the prevalence of back pain, as well as its intensity and related degree of disability in 506 local women via questionnaire. Demographic data  (i.e. menopause, relationship and employment status) were also collected.

The findings showed that more that 90% of participants had experienced low back pain, either during the previous 12 months (~75%) or at the time they filled out the questionnaire (~22%). Compared to pre- and perimenopausal women, 73% of postmenopausal women reported having high-intensity pain and 84%, a high level of disability.  A high body mass index and current pain were factors that were significant predictors of both.

In another study, published in the Clinical Journal of Pain, researchers examined the association between self-reported menopausal status and musculoskeletal pain in 2,218 women participating in the Study of Women’s Health Across the Nation. Not only did they find that 1 in 6 participants reported daily pain symptoms, but, postmenopausal women reported significantly more aches and pains that premenopausal women, even after adjusting for risk factors.

The reason? Estrogen, of course!

In a large study published in the journal Spine in 2006, researchers from the Netherlands evaluated information collected from 11,428 women, ages 20 to 59. Their goal was to examine how hormonal and reproductive factors might influence chronic lower back and upper extremity pain.

Results showed that factors relating to increased estrogen levels were especially likely to increase the risk of chronic lower back pain in particular. These factors included past pregnancy, young maternal age at first birth, duration of oral contraceptive use and use of estrogens during menopause. Importantly, these findings remained even after adjusting for age, education, working status, smoking, and overweight.

Steps you can take now

Exercise, stretching and core conditioning have all be shown to improve and keep back muscles strong. I plan on devoting another post to back strengthening exercises as I believe that it’s a topic worthy of full consideration. But in the interim, the North American Spine Society has an excellent overview of back strengthening strategies.

Of course, always check with a health professional before undertaking any major activity or change in regular routine, especially if you are already experiencing pain.