perine-, perineo- +

(Greek: space between the scrotum or mons veneris and the anus)

adominoperineal (s) (adjective) (not comparable)
Pertaining to the abdomen down to the perineum: Adominoperineal surgery had to be performed to save Jim's life because he had cancer in the lower section of his back passage which ended with a permanent colostomy.
anoperineal (adjective) (not comparable)
A reference to the anus and the perineum: In his medical book, Jeff read about the anoperineal part of the body as being the excretory opening at the end of the alimentary canal and the region between the thighs, bounded in the male by the scrotum and anus, and in the female by the vulva and anus
colpoperineoplasty
Plastic surgery of the perineum involving the vagina.
colpoperineorrhaphy
Repair of a lacerated vagina and perineum.
episioperineoplasty
Plastic repair of the vulva and perineum.
episioperineorrhaphy
Repair of an incised, or a ruptured, perineum and lacerated vulva; or repair of a surgical incision of the vulva and perineum.
perineocele
A hernia in the perineal region, either between the rectum and the vagina or the rectum and the bladder, or alongside the rectum.
perineometer
Instrument used to measure the strength of voluntary muscle contractions of the perineum.
perineoplasty
Plastic surgery of the perineum.
perineorrhaphy
Suture of the perineum, performed in perineoplasty.
perineoscrotal
Relating to the perineum and the scrotum.
perineostomy
Urethrostomy through the perineum.
perineosynthesis
Rarely used term for perineoplasty in a case of extensive laceration of the perineum.
perineotomy
Incision into the perineum to facilitate childbirth.
perineovaginal
Relating to the perineum and the vagina.