What two branches of the aorta provide the main blood supply to the reproductive organs
Arterial supply of the Bladder, (inferior also-seminal gland, and prostate in males)
Superior & inferior vesical artery
-> branch of the internal iliac artery
Arterial supply of the Cervix, vagina, uterine tube & round ligament
Uterine artery (branch of the internal iliac artery)
(also vaginal artery for vagina; branch of internal iliac)
Arterial supply of the testes, perirenal fat, ureter & iliac lymph nodes
Testicular artery (L2)- branch of the abdominal aorta
Arterial supply of the uterus, ovaries, ureter, skin of labia & inguinal region
Ovarian artery (L2)- branch of the abdominal aorta
The arterial blood supply of the uterus comes from three arteries: the uterine branch of the ovarian artery, the uterine artery of the external iliac artery, and the uterine branch of the urogenital artery. All arteries enter the uterus at its mesometrial border and divide into smaller ones.
Arterial supply of the sigmoid colon, rectum & anal canal
Superior rectal artery
What is the superior rectal artery a branch of
Inferior mesenteric artery
Arterial supply of the anal skin & musculature and skin of buttock
Middle and inferior rectal artery
What is the arterial supply to the Vagina, fundus of bladder, bulb of vestibule, part of rectum
Vaginal artery
What is the vaginal artery a branch of
Internal iliac artery
What is the main arterial supply to the perineum?
Internal pudendal artery
What is the internal pudendal artery a branch of?
Internal iliac artery
What is the arterial supply to the pelvic muscles and hip joint?
Obturator artery
What is the obturator artery a branch of?
Internal iliac artery
What is the venous drainaige of the upper 1/3 of the rectum?
Superior rectal vein, draining into the inferior mesenteric and portal vein
What is the venous drainage of the lower 2/3 of the rectum?
Into the systemic venous system
At what vertebral level does the common iliac artery split?
L5-S1
Where does the internal iliac artery split & what does it split into?
Situated medially to the external iliac vein and obturator nerve.
At the superior border of the greater sciatic foramen, it divides into anterior and posterior trunks.
In which ligament is the ovarian artery contained?
Suspensory ligament of the ovary
In which ligament is the uterine artery and vein contained?
Cardinal/transverse cervical ligament
What artery does the ovarian artery anastomose with
Uterine artery
At what level does the uterine artery cross the ureter
The level of the ischial spine, junction of cervix and lateral part of fornix of vagina.
WHat is testicular torsion?
Testicular torsion is a surgical emergency, where the spermatic cord twists upon itself. This can lead to strangulation of the testicular artery, resulting in necrosis of the testis.
What arteries are found in the spermatic cord
Testicular artery
Cremasteric artery and vein
Artery to ductus deferens