Origin
Ischial tuberosity.
Insertion
Perineal body.
Blood supply
Internal pudendal artery.
Nerve supply
Perineal nerve.
Action
It helps to stabilize the perineum. It also helps to enhance the action of the sphincter and gives support to the prostate in males and vagina in females.
Disease/Injury
NA
Muscle Exercise
NA
Interesting fact
NA
