Uterine Fibroid-Related Pain
Introduction to Uterine Fibroid-Related Pain
- Uterine fibroids cause several distinct types of pain, including dysmenorrhea, chronic pelvic pain and pressure, and acute pain from complications, affecting women with fibroids 1, 2
Chronic Pain Presentations
- Dysmenorrhea is a common symptom of fibroids, occurring alongside menorrhagia, in women with uterine fibroids 3, 4
- Pelvic pain and pressure represent cardinal symptoms, often described as a sensation of bloatedness or fullness, in women with fibroids 3, 4
- Bulk symptoms include pressure, pain, fullness affecting the pelvis, in women with uterine fibroids 5
Acute Pain Complications
- Acute infarction or hemorrhage in a degenerating fibroid causes sudden severe pain, in women with degenerating fibroids 1, 2, 6
- Torsion of pedunculated fibroids produces acute pain requiring urgent evaluation, in women with pedunculated fibroids 1, 2, 6
- Prolapse of a submucosal fibroid through the cervix causes acute pain, in women with submucosal fibroids 1, 2, 6
Pressure-Related Symptoms
- Urinary urgency and frequency result from bladder compression, in women with fibroids compressing the bladder 3, 4
- Constipation results from posterior fibroid pressure on the rectum, in women with posterior fibroids 3, 4
Age-Specific Considerations
- Fibroids become a significantly more common cause of acute pelvic pain in perimenopausal and postmenopausal women compared to premenopausal women, in the peri/postmenopausal group 1, 2
- Fibroid-associated symptoms peak in the perimenopausal years and decline after menopause, in women with uterine fibroids 3, 4
- Uterine fibroids are the second most common cause of acute pelvic pain in postmenopausal women, accounting for more cases than in younger women, in postmenopausal women with fibroids 1, 2
Clinical Pitfalls to Avoid
- Acute pain from fibroids warrants urgent imaging to exclude torsion, prolapse, or infarction/hemorrhage requiring intervention, in women with acute fibroid-related pain 1, 2
- Contrast-enhanced CT demonstrates the best diagnostic performance for fibroid complications, with contrast enhancement of the fibroid showing 86% sensitivity and ascites showing 100% sensitivity, in women with fibroid complications 7
- When fibroids coexist with adenomyosis, pain patterns may be more complex and treatment failure rates increase, in women with coexisting fibroids and adenomyosis 5
- In postmenopausal women with fibroids and pain, maintain high suspicion for other gynecologic causes including ovarian cysts and ovarian neoplasm, in postmenopausal women with fibroids and pain 1, 2