Pelvic Pain

  • Currently 0.00/5

Rating: 0.0/5 (0 votes cast) login to rate

Add to Favorite Print This Page Publish on Twitter
Bookmark and Share
Drawing of the female reproductive system. Source: SEER's Training Web Site.

Pelvic pain is a general term to describe pain that occurs in the lower abdomen. It may be steady pain, or pain that comes and goes.


Contents

Types

Pelvic pain can be acute or chronic. Acute means the pain comes on suddenly, while chronic means it has been present for a longer period of time.

Causes

Acute pelvic pain

In women, the most common causes of acute pelvic pain are the following:

Chronic pelvic pain

Chronic pelvic pain is defined as pain in the pelvis that has been present for at least six months. Causes can be put into the following categories:

  1. Gynecologic (female reproductive organs)
  2. Urinary tract
  3. Intestinal
  4. Musculoskeletal
  5. Neurologic
  6. Psychological

Gynecologic causes:

  • Endometriosis can cause chronic pelvic pain; it is especially likely to be during the menstrual period (dysmenorrhea), Pain is typically constant and varies from a dull ache to severe pain. Onset is several days before the period and often improves after the period. It is frequently associated with dyspareunia (pain during intercourse). Pain may radiate to the back and legs.
  • Adenomyosis. Symptoms are very similar to endometriosis but are more frequently associated with menorrhagia (heavy menstrual bleeding)
  • Fibroids. Non-cancerous growths in the uterus that can cause pressure-type pain. Fibroids can also cause acute pain.
  • Ovarian cysts. There are many types of cysts. Pain may be caused by stretching of the cyst's outer capsule, or by its pressing on nearby organs.
  • Pelvic adhesions, or scar tissue from prior surgery or infection.
  • Pelvic inflammatory disease, an infection of the fallopian tubes, ovaries, uterus, and other pelvic structures caused by bacteria, usually chlamydia or gonorrhea. The pelvic organs can be inflamed, or abscesses (pockets of pus) can form on the ovaries and fallopian tubes.
  • Pelvic congestion syndrome, in which enlarged, varicose-type veins around the uterus and ovaries can sometimes cause an ache or pain.
  • Ovarian remnant syndrome: Rarely, when the ovaries are surgically removed, a small piece of ovary may be left behind. This ovarian remnant can later develop tiny, painful cysts.
  • Retroversion or retroflection of the uterus, in which the uterus is tipped back toward the tailbone.
  • Vulvodynia, or chronic pain or discomfort of the vulva (external female genitalia). Vulvodynia can cause burning, stinging, irritation, or rawness of the vulva.

Urinary tract causes:

Intestinal causes:

Musculoskeletal causes:

  • Pelvic floor muscle spasm: Pelvic muscles form a floor at the base of the pelvis that hold the pelvic organs in place. If these muscles spasm, it can cause pain.
  • Hernia.
  • Coccyx (tail bone) pain.
  • Lower back pain from stressed back muscles.
  • Herniated disc in the spinal column can put pressure on nerves and cause pain.
  • Fibromyalgia, a condition that causes pain and tenderness in certain tissues and muscles.

Neurologic causes:

  • Inflammation or entrapment of a pelvic nerve from childbirth or surgery. Pudendal nerve inflammation is a common example, and it can be treated by a pain specialist.

Psychological causes:

Associated factors

A review of factors associated with chronic pelvic pain showed that the following made women more likely to develop this symptom:[1]

What Pelvic Pain Could Mean

Pelvic pain is a symptom, not a disease in and of itself. It may be the first sign of a number of different disorders, some of which are minor, and some of which are more serious. Researchers have found that the following are the most common explanations of chronic pelvic pain in women:

  • Intestinal disorders such as constipation and irritable bowel syndrome in 50%-80%
  • Musculoskeletal disorders in 30%-70%
  • Urinary disease in 5%-10%
  • Advanced endometriosis or bowel adhesions in less than 5%
  • Multiple causes in 30%-50%
  • No identifiable medical cause in 5%

In addition, psychological diagnoses are present in up to 60% of women with pelvic pain.[2]

Diagnosis

History

Some questions that may help make a diagnosis are the following:

  • Describe the type of pain (ache, sharp, burning, stabbing, etc.)
  • Where is the pain located?
  • Does it come and go or is the pain constant?
  • Does anything make the pain better or worse?
  • Is the pain related to the menstrual cycle?
  • Is it related to bowel movements?
  • Does it hurt during urination or sexual activity?
  • Is there pain in other parts of the body?
  • Has there been a recent infection? Are there associated fevers?
  • Has the patient had surgery in the pelvic area in the past?

Exams and tests

Many tests may be used to diagnose the cause of pelvic pain. These include the following:

  • Pregnancy test to rule out an ectopic pregnancy or a miscarriage
  • CBC to check the white blood cell count to see if the body is fighting an infection
  • Sedimentation rate, a very nonspecific blood test for inflammation
  • Urinalysis to look for an infection or for blood if kidney stones are suspected
  • Pelvic exam to see if certain organs are tender when palpated
  • Pap smear to look for infection, abnormal cells, and cancer
  • Culture of the cervix for chlamydia and gonorrhea to check for a pelvic infection
  • Pelvic ultrasound to look for ovarian mass, fibroids, or ectopic pregnancy
  • Pelvic CT scan to look for conditions such as appendicitis, ovarian mass, or fibroids
  • X-rays to look for kidney stones, air in the abdomen (which suggests a hole in the stomach or intestines), or other problems
  • Laparoscopy, an outpatient surgery sometimes required to diagnose acute pelvic pain. It is the only definitive way to diagnose endometriosis.
  • Nerve block. A pain specialist can anesthetize the nerve that is thought to cause the pain. If the pain goes away with injection of a particular nerve, the diagnosis of neuropathy can be made.

Treatment

Treatment of pelvic pain depends on its cause. Treatments for specific conditions can include antibiotics for infections; anti-inflammatory medications and birth control pills for primary dysmenorrhea, endometriosis, and fibroid pain; or GnRH agonists (medications that suppress the body's natural hormones) for endometriosis. Narcotic pain medications may be used temporarily to treat the pain of cycle-related ovarian cysts. Laparoscopy is commonly used to search for and treat adhesions, endometriosis and non-gynecologic problems such as appendicitis. Major surgery such as hysterectomy (removal of the uterus) is sometimes necessary.

Patients with chronic pelvic pain due to neurologic or musculoskeletal causes may receive minimally-invasive treatment, in which x-rays are used to guide therapies such as injections of pain medication, steroids, or botulinum toxin.[3]

A holistic approach to chronic pelvic pain is likely to be beneficial, since the disorder is often due to or complicated by complex physical and psychosocial factors (in particular a history of sexual trauma or abuse).[4]

Clinical Trials

For a list of U.S. government-sponsored clinical trials on pelvic pain, visit ClinicalTrials.gov.

References

  1. Latthe P, Mignini L, Gray R, Hills R, Khan K. Factors predisposing women to chronic pelvic pain: systematic review. BMJ. 2006 Apr 1;332(7544):749-55. Epub 2006 Feb 16. Abstract | Full Text
  2. Dick ML. Chronic pelvic pain in women: assessment and management. Aust Fam Physician. 2004 Dec;33(12):971-6. Abstract | PDF
  3. Peng PW, Tumber PS. Ultrasound-guided interventional procedures for patients with chronic pelvic pain - a description of techniques and review of literature. Pain Physician. 2008 Mar-Apr;11(2):215-24. Abstract | PDF.
  4. Tettambel MA. Using integrative therapies to treat women with chronic pelvic pain. J Am Osteopath Assoc. 2007 Nov;107(10 Suppl 6):ES17-20. Abstract | Full Text

External Links

American College of Obstetricians and Gynecologists

International Pelvic Pain Society

Medpedia-logo.gif The basis of this article is contributed from Medpedia.com These articles are licensed under the GNU Free Documentation License It may have since been edited beyond all recognition. But we thank Medpedia for allowing its use.
Please discuss further on the talk page.
{{#ifeq:|no||{{{category|[[}}}}}
  • Currently 0.00/5

Rating: 0.0/5 (0 votes cast) login to rate

Add to Favorite Print This Page Publish on Twitter
Bookmark and Share
close about Number of comments per page:
Time format: relative absolute
You need JavaScript enabled for viewing comments