CHRONIC PELVIC PAIN
Chronic pelvic pain is a common problem, affecting
10-15% of North American women and many men too. It is pain which may be felt in and around the genitals (vagina, penis or
testicles), the rectum, pelvis, groin, abdomen, hips, thighs or buttocks. It may be mild or severe, constant or only on
certain activities such as vaginal insertion, exercising, cycling, sitting or wearing certain clothing. The pain may be
described as burning, aching, stabbing, shooting, or like ‘paper cuts’ or ‘something ripping’.
The pain may have been present for many years, seemingly without a reason,
or may have started following an infection, allergic reaction, trauma or stressful event.
Pelvic pain may also be associated with other medical problems, such as
interstitial cystitis, fibromyalgia, irritable bowel syndrome, endometriosis and chronic fatigue syndromes.
Unfortunately chronic pelvic pain is a complex condition; it can be very difficult
to get a correct diagnosis and find the right help, and often there is little or nothing to be found on a physical examination.
Frequently patients will see numerous doctors and specialists and may spend many years trying to find effective treatments: obviously
a very frustrating and often depressing experience.
To add to the confusion, there are many medical terms used and it is easy to get
lost in the jargon!
Vulvodynia: a general term for pain in the vaginal area – it is a symptom, rather like a headache,
it tells us where the pain is, but does not explain why it is there.
Coccydynia: pain in the tailbone or anus.
Vulvar Vestibulitis Syndrome: probably the most common cause of painful sexual intercourse (dyspareunia) in pre-menopausal
women. There is severe burning pain at the entrance (vestibule) to the vagina, often felt in a U-shaped area at the base of the vaginal
opening. Pain may be produced by the pressure from a finger, tampon or penetration during intercourse. The pain may last for many hours
following intercourse and may cause burning after as the bladder is emptied. The body’s response to pain is to tighten the muscles in the
affected area, to try to protect the area from further damage. This is a useful response in the short term, but if the muscles keep on
contracting, they will create further problems, see ‘Levator Ani Syndrome’.
Vaginismus: an uncontrolled spasm of the pelvic floor and vaginal muscles,
(see Levator Ani Syndrome) completely preventing entry
into the vagina, and therefore, sexual intercourse, insertion of a tampon or gynaecological exam. A woman with Vulvar Vestibulitis Syndrome
may go on to have Vaginismus.
Prostatitis: a general term for inflammation of the prostate gland. It may be due to an infection or
other factors which irritate the gland. When there is inflammation, but no infection, the pain can persist and become a chronic problem,
often in combination with bladder problems (urgency, pain on urinating). The pelvic floor muscles often go into a protective muscle spasm,
see ‘Levator Ani Syndrome’.
Levator Ani Syndrome: a condition in which the pelvic floor muscles, which create a sling-like support for the
vagina, bladder and rectum, are in constant or frequent, muscle spasm and tightness. This muscle spasm is often the body’s reaction to the
pain produced by Vulvar Vestibulitis Syndrome or Prostatitis. However, the muscle spasm can last long after the initial cause of pain, and
the muscle spasm itself can cause pain and restrict the blood supply to the damaged tissues. A cycle of pain → muscle spasm →
pain, has then been set up.
This muscle spasm is similar to spasm and tension people often get in the neck and
shoulder muscles, but in that case, you are often aware of the tension, you can feel your muscles tightening and see the effect as your
shoulders rise up towards your ears. You can then use techniques to reduce the tension, such as massage, exercises, relaxation techniques
or just remind yourself to let go of the muscles. However with the pelvic floor muscles, we are often unaware that they exist, let alone
aware that they might be in spasm or particularly tight. If we are unaware of the muscles, then we are unlikely to be able to relax them
or reduce the tension in them. This is where Physiotherapy is particularly effective.
PHYSIOTHERAPY TREATMENT FOR CHRONIC PELVIC PAIN
Physiotherapy is always carried out in a private treatment room, always with the same
Physiotherapist, providing sensitive, professional treatment. It starts with a thorough assessment. Detailed questions will ask about
your pain, affects on your lifestyle, your medical history, questions about your bladder, bowels, diet and menstrual cycle. A physical
examination will then follow, which may include your posture, lower back, hips and abdominal muscles and an internal vaginal and/or
rectal examination.
Once the examination is complete, a discussion follows, explaining the findings, and
exploring treatment options. It is a good opportunity for you to ask questions to gain a better understanding of your problems.
The goal of Physiotherapy is to reduce the pain and burning and to restore normal function.
Physiotherapy is often focused on the pelvic floor muscles – teaching you to be able to identify them, how to tighten them
and therefore, how to relax them. It is the ability to relax the pelvic floor muscles which provides the key to breaking the
pain → muscle spasm → pain cycle.
Computerized biofeedback is a very useful tool in teaching pelvic floor awareness. Through
the use of carefully placed electrodes, you are able to see on the computer screen the activity of the
pelvic floor muscles. Being able
to see when the muscles are contracting and when they are relaxed, teaches you how to control muscles that you have previously been unaware
of.
When there is chronic pain there is often a change in the way in which the nerves work and
transmit messages to the brain. They frequently become too sensitive – and all messages start to be perceived in the brain as signals of
pain. Physiotherapy can help this by using techniques to desensitise the area, so that the nerves start to respond and relay information
to the brain in a more normal fashion.
Muscles which have been in spasm for a long period of time will often become shortened
and tight. Manual therapy techniques can be used to gradually stretch the muscles and tissues to improve their flexibility, work might
then be done to strengthen them. This might involve muscles of the pelvic floor, hips, buttocks, back or abdominals.
Throughout treatment you are given support and encouragement as you begin home
exercises and learn techniques to take control of your symptoms.
Caroline Allen P.T.
Registered Physiotherapist