Female Pelvic Pain

ByShubhangi Kesavan, MD, Cleveland Clinic Learner College of Medicine, Case Western Reserve University
Reviewed/Revised Jun 2024
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Pelvic pain is a common symptom in women. It typically has a different etiology than vulvar or vaginal pain. The pelvic cavity contains intestines, the bladder, and lower ureters and is surrounded by muscles, connective tissue, and bones. Pelvic pain may originate from any of these structures.

Pelvic pain may be acute or chronic; pain that persists > 6 months is considered chronic pain. Chronic pain is often associated with negative cognitive, behavioral, sexual, and emotional consequences, as well as symptoms suggestive of lower urinary tract, sexual, bowel, pelvic floor, myofascial, or gynecologic dysfunction (1).

Reference

  1. 1. Chronic Pelvic Pain: American College of Obstetricians and Gynecologists (ACOG) Practice Bulletin Summary, Number 218. Obstet Gynecol. 2020;135(3):744-746. doi:10.1097/AOG.0000000000003717

Etiology of Female Pelvic Pain

Pelvic pain may originate in female reproductive organs (cervix, uterus, ovaries, fallopian tubes) or other structures in the abdomen (intestines, urinary tract, pelvic floor muscles or connective tissue, or peritoneum).

Gynecologic disorders

Some gynecologic disorders (see table Some Gynecologic Causes of Pelvic Pain) cause cyclic pelvic pain (ie, pain recurring during the same phase of each menstrual cycle). In others, pain is constant or intermittent but unrelated to menses. Also, onset of pain (sudden or gradual) and type of pain (eg, sharp, crampy) may help identify the cause.

Overall, the most common gynecologic causes of pelvic pain include

Uterine fibroids do not usually cause pain, but pain is possible if they put pressure on surrounding structures, contribute to dysmenorrhea, or undergo degenerative changes.

Other causes of female pelvic pain include pelvic adhesions, ovarian remnant syndrome, or gynecologic malignancy.

Table
Table

Nongynecologic disorders

Nongynecologic disorders in any system located in the pelvis can cause pelvic pain:

Evaluation of Female Pelvic Pain

Evaluation of acute pelvic pain must be expeditious because some causes (eg, ectopic pregnancy, adnexal torsion) require immediate treatment.

Pregnancy should be excluded in all patients of reproductive age regardless of menstrual or sexual history.

History

History of present illness should include onset, duration, location, severity, pattern (intermittent or constant), and character of pain (sharp, dull, crampy). Relationship of pain to the menstrual cycle is noted. Important associated symptoms include vaginal bleeding or discharge, dyspareunia, fever, and symptoms of hemodynamic instability (eg, dizziness, light-headedness, syncope).

Review of systems should seek symptoms of possible causes, including the following:

  • Amenorrhea, morning sickness, or breast swelling or tenderness: Pregnancy-related pain

  • Fever, chills, or vaginal discharge: Pelvic infection

  • Abdominal pain (particularly if triggered by meals), change in stool habits, or rectal bleeding: Gastrointestinal disorders

  • Urinary frequency, urgency, dysuria, or hematuria: Urinary disorders

Past medical history should note obstetric and gynecologic history (gravidity, parity, menstrual history, sexual history, history of sexually transmitted infections, infertility, ectopic pregnancy, pelvic inflammatory disease) and history of urinary calculi, diverticulitis, and other gastrointestinal or genitourinary conditions or cancers. Any previous abdominal or pelvic surgery should be noted.

Physical examination

The physical examination begins with review of vital signs for fever or signs of hemodynamic instability (eg, hypotension, rapid pulse) and focuses on abdominal and pelvic examinations.

The abdomen is palpated for tenderness, masses, and peritoneal signs. The patient can be tested for the Carnett sign (local abdominal tenderness when a supine patient contracts the rectus abdominis muscles by raising either the head or both legs). A positive test suggests anterior cutaneous nerve entrapment syndrome, which can be a musculoskeletal cause of chronic pelvic pain.

A complete pelvic examination is done. During the speculum examination, the vagina and cervix are inspected for discharge, lesions, or bleeding. Bimanual examination should assess cervical motion tenderness; uterine size, masses, tenderness, consistency (firm or soft), and mobility; and adnexal masses, tenderness, and mobility.

Rectovaginal examination is done to check for posterior pelvic masses or tenderness, rectovaginal septum tenderness or nodularity, and rectal masses or bleeding.

Location of pain and any associated findings may provide clues to the cause (see table Some Clues to Diagnosis of Pelvic Pain).

Red flags

The following findings are of particular concern:

  • Syncope or hemorrhagic shock (eg, tachycardia, hypotension): Abdominal bleeding due to ectopic pregnancy, ruptured ovarian cyst, or other gynecologic or nongynecologic etiology

  • Peritoneal signs (rebound, rigidity, guarding): Perforation of bowel or other abdominal organs, or tubo-ovarian abscess

  • Fever or chills: Possible tubo-ovarian abscess or other infection

  • Sudden onset severe pain with nausea, vomiting, or diaphoresis: Adnexal torsion

Interpretation of findings

Acuity and severity of pelvic pain and its relationship to menstrual cycles can suggest the most likely causes (see table Some Gynecologic Causes of Pelvic Pain). Character and location of pain and associated findings also provide clues (see table Some Clues to Diagnosis of Pelvic Pain). However, findings may be nonspecific. For example, endometriosis can result in a wide variety of findings (eg, dyspareunia, dysmenorrhea, constant pelvic pain, dyschezia).

Table
Table

Testing

Testing in patients with pelvic pain depends on whether the pain is acute or chronic.

All female patients with acute pelvic pain should have

  • Complete blood count (CBC)

  • Urinalysis

  • Pregnancy test

A CBC can diagnose anemia (suggesting acute or chronic bleeding) or leukocytosis (suggesting infection). If urinary symptoms are present, urinalysis is a fast, simple test to evaluate for common causes of pelvic pain (eg, cystitis, urinary calculi).

If a patient has a positive pregnancy test and has pain or bleeding, ectopic pregnancy is assumed until excluded by transvaginal ultrasound (finding no fetal pole or yolk sac) or, if ultrasound is unclear, by other tests.

Transvaginal ultrasound may also identify or suggest other etiologies of acute pain, including

  • Ruptured ovarian cyst: Ovarian cyst with echogenic pelvic fluid

  • Adnexal torsion: Ovarian or fallopian tube mass (particularly if mass is > 5 cm) with absence of Doppler flow

  • Complex multilocular adnexal mass: Tubo-ovarian abscess (may also be a benign tumor or malignancy, but these are less likely to present with acute pelvic pain)

If appendicitis is suspected, a pelvic and abdominal CT scan should be done.

If the cause of severe or persistent pain remains unidentified and a patient is hemodynamically unstable and a potentially serious etiology (eg, ruptured ectopic pregnancy, peritonitis) is suspected, laparoscopy or laparotomy may be required.

For women with chronic pelvic pain, testing depends on which disorders are clinically suspected (see table Some Gynecologic Causes of Pelvic Pain). Patients should also be screened for depression or other mental health disorders and for domestic violence or sexual trauma.

Treatment of Female Pelvic Pain

The underlying disorder causing pelvic pain is treated when possible.

Pain related to the menstrual cycle (eg, dysmenorrhea, endometriosis) may be treated with hormonal contraceptives.

Pelvic pain in nonpregnant patients is initially treated with oral nonsteroidal anti-inflammatory drugs (NSAIDs) (1

In addition, pelvic floor physical therapy, sex therapy, or cognitive-behavioral therapy is recommended for management of myofascial pelvic pain or pain associated with psychiatric comorbidities. Procedures such as trigger point or botulinum toxin injections can be used for refractory cases.

If patients have intractable pain unresponsive to any of the above measures, diagnostic or laparoscopic treatment of endometriosis or adhesiolysis, uterosacral nerve ablation, presacral neurectomy, or hysterectomy may be offered.

Treatment reference

  1. 1. Chronic Pelvic Pain: American College of Obstetricians and Gynecologists  (ACOG) Practice Bulletin, Number 218. Obstet Gynecol. 2020;135(3):e98-e109. doi:10.1097/AOG.0000000000003716

Geriatrics Essentials: Female Pelvic Pain

Pelvic pain symptoms in older women may be nonspecific. Careful review of systems with attention to bowel and bladder function is essential.

In older women, common causes of pelvic pain may be different because some disorders that cause pelvic pain or discomfort become more common as women age, particularly after menopause. These disorders include

A general medical history and obstetric and gynecologic history should be obtained. A sexual history should also be obtained; clinicians often do not realize that many women remain sexually active throughout their life.

Acute loss of appetite, weight loss, dyspepsia, bloating, or a sudden change in bowel habits may be signs of ovarian or uterine cancer and requires thorough clinical evaluation.

Key Points

  • Pelvic pain is common in women and may have a gynecologic or nongynecologic cause.

  • Test reproductive-aged women who have pelvic pain with a pregnancy test, even when history does not suggest pregnancy.

  • Character, acuity, severity, and location of pain and its relationship to the menstrual cycle can suggest the most likely causes.

  • Evaluate acute pelvic pain with vital signs, physical examination, pregnancy test, complete blood count, urinalysis, and pelvic imaging.

  • Evaluate chronic pelvic pain with a detailed medical, surgical, obstetric, and gynecologic history and with a thorough physical examination.

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