Pelvic floor pain syndrome (CPPS): persistent or recurrent pelvic pain with symptoms often suggestive of lower urinary tract, sexual, bowel, or gynecologic dysfunction in the absence of proven infection or obvious pathologic changes. (ICS 2002). Chronic pelvic floor pain syndrome, as a syndrome, is characterized by the following 6 aspects: 1. persistence for 6 months or more; 2. incomplete relief of pain with most treatments; 3. significant impairment of physical functioning in life or at work; 4. depressive symptoms (insomnia, weight loss, poor appetite); 5. pain disproportionate to the lesion; and 6. changes in family roles. Pelvic floor pain syndromes are subdivided into the following ten types based on the site of pain: 1. Bladder pain syndrome; 2. Urethral pain syndrome; 3. Penile pain syndrome; 4. Prostate pain syndrome; 5. Scrotal pain syndrome; 6. Testicular pain syndrome; 7. Post-vasectomy pain syndrome; 8. Endometritis-associated pain syndrome; 9. Vaginal pain syndrome; 10. Vulvar pain Vulvar pain syndrome.