Origin: Originated from perineal body and fascia of the bulb of the vestibule

Insertion: Inserted into perineal membrane and corpus cavernosum of the clitoris

Innervation: Innervated by deep branch of the perineal nerve (from pudendal nerve)

Action: It compresses the vestibular bulb and constricts the vaginal orifice

Origin: Originated from medial surface of the ischial tuberosity and the ischiopubic ramus

Insertion: Inserted into corpus cavernosum and crus of the penis/clitoris

Innervation: Innervated by deep branch of the perineal nerve (from pudendal nerve)

Action: It compresses the corpus cavernosum

Origin: Originated from medial surface of the ischial ramus

Insertion: Inserted into ischial ramus contralateral muscle and the perineal body/central tendinous point

Innervation: Innervated by deep branch of perineal nerve from pudendal nerve

Action: It fixes and stabilizes perineal body/central tendinous point

Origin: Originated from perineal body or central tendinous point of the perineum

Insertion: Inserted into encircles the anal canal; superficial fibers attach to the coccyx

Innervation: Innervated by parasympathetic fibers from S4

Action: It constricts the anal canal

Origin: Originated from posterior surface of the body of the pubis, fascia of the obturator internus muscle (arcus tendineus levator ani), ischial spine

Insertion: Inserted into anococcygeal raphe and coccyx

Innervation: Innervated by branches of the ventral primary rami of spinal nerves S3-S4

Action: It elevates the pelvic floor

Origin: Originated from posterior aspect of the body of the pubis

Insertion: It is inserted into fascia of the vagina and perineal body

Innervation: Innervated by branches of the ventral primary rami of spinal nerves S3-S4

Action: It draws the vagina forward and superiorly

Origin: It is originated from the inferior part of the pubic symphysis and the superior fascial layer of the urogenital diaphragm

Insertion: It unites with the puborectalis muscle of other side posterior to the rectum

Innervation: Innervated by branches of the ventral primary rami of spinal nerves S3-S4

Action: It draws the distal rectum forward and superiorly; aids in voluntary retention of feces

Origin: Originated from posterior aspect of the superior pubic ramis

Insertion: Inserted to coccyx

Innervation: Innervated by branches of the ventral primary rami of spinal nerves S3-S4

Action: It elevates the pelvic floor

Description: It is a joint located in the front and bottom of the pelvis, connecting the left and right pubic bones

Functions: It plays a vital role in pelvic stability, allowing for some movement and shock absorption during activities like walking and running

Description: It is the final, straight portion of the large intestine, located in the pelvic cavity, extending from the sigmoid colon to the anus

Functions: It store feces temporarily before defecation, acting as a distensible reservoir. It also plays a crucial role in regulating bowel movements and maintaining fecal continence through its muscular wall, which includes the anal sphincter

Description: It is a muscular canal that extends posterosuperiorly from the external vaginal orifice to the cervix

Functions: It serves several reproductive and sexual functions, including menstruation and reproduction

Description: It is a tube-like structure in the urinary system. In female, urethra opens directly onto the perineum, in an area between the labia minora

Functions: It is known as the vestibule that carries urine from the bladder out of the body

Description: It is the final part of the digestive tract, connecting the rectum to the anus

Functions: It maintain fecal continence and allow for the passage of stool during defecation