Chronic pelvic pain or interstitial cystitis (IC) is an enigmatic and frust
rating condition to manage as physician and to cope with as patient. Patien
ts report moderate to excruciating pain in the suprapubic and/or vaginal ar
ea, urgency and frequency (up to 50 micturitions per day), and disruption o
f their social life. Many patients are declared as drug addicted and neurot
ic. Social status and the number of sexual partners showed no correlation w
ith incidence. Diagnosis of IC is made by exclusion. A number of pathophysi
ologic mechanisms have been proposed: changes in epithelial permeability, p
elvic floor dysfunction, mastocytosis, activation of C-fibers, increase of
nerve growth factors, and bradykinin. No single theory can explain IC.