All of the following are features of post-tubal ligation syndrome except:

Ans. is d, i.e. DyspareuniaRef: Dutta obs 7th/ed, p 557Post ligation syndrome-Some patients after tubal ligation can experience post-ligation syndrome characterized by menstrual irregularities like menorrhagia, or irregular periods along with pelvic pain or congestive dysmenorrhea and cystic ovaries.It is vascular in origin and its incidence can be reduced if the blood vessels adjacent to the mesosalpix are not unduly disturbed.