“Does that feel tender or uncomfortable to you at all?”
“Well yeah, but it’s because you’re pushing on it. I mean, I think anyone would hurt if you pressed there.”
This conversation is a common one that takes place in my treatment room. As a physical therapist specializing in pelvic health, I am frequently the first person to actually examine in detail the muscles of the pelvic floor by a vaginal or rectal digital assessment. Tenderness in the muscles on examination is very common in those experiencing pelvic floor dysfunction; however, this is often surprising to many people. The assumption that “everyone” would have tenderness in their pelvic floor muscles is extremely common, especially if the person doesn’t have a primary complaint of vaginal or rectal pain to “explain” the pain they feel.
Should healthy pelvic floor muscles be tender? Does everyone have tender pelvic floor muscles?
It’s an important question with far-reaching implications. If everyone has tenderness in their pelvic floor muscles, then would it really matter if I found it on an examination? Would it be a waste of time to focus our energy in the clinic on trying to reduce that tenderness? Thankfully, research thus far has helped to shed some light on this issue. In summary, healthy muscles should not hurt. Thus, tenderness does help us see that some type of dysfunction is present. Let’s look at the research.
- Montenegro and colleagues (2010) examined 48 healthy women as well as 108 women with chronic pelvic pain. They found that 58% of the women with chronic pelvic pain had pelvic muscle tenderness compared to just 4% of healthy subjects. They also, of note, found higher rates of pain during sexual intercourse and constipation in those who had pelvic muscle tenderness.
- Adams and colleagues (2013) found the prevalence of pelvic floor muscle tenderness in 5618 women referred to a university-based practice to be around 24%. They also found that women with tenderness had higher levels of bothersome symptoms related to prolapse, bowel and bladder dysfunction (by close to 50%!)
- Hellman and colleagues (2015) examined 23 women with chronic pelvic pain, 23 women with painful bladder syndrome and 42 pain-free control subjects. They found that the two groups experiencing pain had increased pain sensitivity with lower pain-pressure thresholds compared to the pain-free subjects. They also had a longer duration of pain after the initial sensation (3.5 minutes vs. 0-1 minute in controls)
- What about in pregnancy? Well, Fitzgerald and Mallinson (2012) examined 51 pregnant women– 26 with pelvic girdle pain and 25 without–and guess what they found? Significantly more women in the pain group had tenderness at the pelvic floor muscles and obturator internus compared to the group without pain.
- What about in women who have never been pregnant? Well, Kavvadias and colleagues (2013) examined 17 healthy volunteers who had never been pregnant and found overall very low pain scores with palpation of the pelvic floor muscles. They concluded that pain in asymptomatic women should be considered an uncommon finding.
So, in summary. Healthy muscles should not hurt. If you are having problems like urinary, bowel or sexual dysfunction and you have tender pelvic floor muscles, this may be something worth addressing! See a pelvic PT– we are happy to help!
Have a wonderful week!