Anatomy Flashcards
Blood supply of bladder
umbilical artery (superior vesical artery)
inferior vesical artery (vaginal artery in females
Nerve supply of bladder
Inferior hypogastric (pelvic) plexus
sympathetic: T11, T12, L1, L2
Parasympathetic: S2 to S4
lymphatic drainage of urinary bladder
External and internal iliac lymph nodes
venous drainage of bladder
plexus to internal iliac vein
muscles related to inferolateral surface of bladder
Levator ani (pelvic diaphragm)
obturator internus muscle
superior surface of bladder
female: uterus and cervix and uterovesical pouch
male: sigmoid and terminal ileum and rectovesical pouch
ligaments arround neck of bladder
male: puboprostatic ligaments
female: pubovesical ligaments
Arterial supply of Prostate
Inferior vesical artery
Middle rectal artery
Nerve supply of scrotum
Anterior: ilioinguinal nerves
genital branch of genitofemoral nerve
Posterior: scrotal branch of perineal (pudendal) nerves
scrotal branch of posterior cutaneous of thigh
Blood supply of ovary
Ovarian artery L2
Right ovarian to IVC
Left Ovarian To left renal vein
lymphatic drainage of ovary
Para aortic at L1
Nerve supply of the ovary
From the aortic plexus
Course of the blood supply and lymphatic drainage of ovary
pass over the pelvic inlet»cross the external iliac artery»suspensory ligament»enter hilum through mesovarium
What is the parts of the uterine tube
Infundibulum
Ampulla
Isthmus
Intramural
the widest part of the uterine tube
ampulla
the narrowest part of the uterine tube
the isthmus
Blood supply of uterine tube
uterine artery: branch of internal iliac
ovarian artery: branch of aorta
Venous drainage of uterine tube
uterine vein to the internal iliac vein
ovarian vein: left to left renal
right to IVC
lymphatic drainage of uterine tube
Para-aortic lymph nodes
internal iliac lymph nodes
Nerve supply of uterine tube
inferior hypogastric plexus
aortic plexus
shape of cervix in nullipara and parous woman
nullipara: External os is cervical
Parous woman: external os is opened transversely having anterior and posterior lips
anterior to uterus
Body of the uterus: 1) uterovesical pouch
2) superior surface of the bladder
supravaginal cervix: superior surface of the bladder
Vaginal cervix: anterior fornix of the vagina
posterior to uterus
Rectouterine pouch (douglas)
coils of ileum
sigmoid
Lateral of the uterus
Body: broad ligament, uterine artery and vein
supravaginal cervix: ureter
vaginal cervix: lateral fornix of the vagina
Blood supply of uterus
uterine artery and uterine vein to internal iliac artery and vein
lymph D of uterus
Fundus: Para aortic
Body and cervix: internal and external iliac
round ligament: superficial inguinal lymph nodes
Nerve S of uterus
Inferior hypogastric plexus
anterior to the vagina
Bladder above
urethra below
posterior to vagina
uppe third: rectouterine
middle third: ampulla of rectum
lower third: perineal boda and anal canal
lateral to vagina
upper: ureter
middle: anterior fibers of levator ani
lower: Urogenital diaphragm, bulb of vestibule
Blood S of the vagina
vaginal artery
uterine A
internal pudendal artery
Venous D of vagina
plexus drains to internal iliac vein
Lymph D of vagina
upper: External and internal iliac lymph nodes
middle: internal iliac lymph nodes
lower: superficial inguinal
Blood S and venous drainage of F urethra
internal pudendal,
vaginal ,
inferior vesical
innervation of psoas major
L1-L3
innervation of iliacus
L2-L4