Supplied by the uterineartery which is a branch of the internaliliacartery
also suppied by uterine branches of the ovarian artery which comes off the abdominalaorta
uterine and ovarian artery anastamose
Uterus nerve supply
sympathetic efferent: inferiorhypogastricplexus
sympathetic afferent: T10-12L1
parasympathetic: pelvissplanchnicS2-4
Label the following
As below
What structure remains beneath the rectus muscles after the actuate line?
Transversalis fascia
What vessels are in the rectus sheath?
Superior and inferior epigatric vessels
What other muscle is in the rectus sheath?
Pyramidalis
What nerves are in the rectus sheath
termination intercostal nerves T7-12
Layers of abdomen
Layers
Label
Label
Femiral nerve root
L2-L4
The ureters enter the pelvic brim where?
at bifurcation of the common iliac arteries
What level to the ureters turn to enter the bladder
Ischial spines
What causes urinary frequency in appendicitis
Right ureter lies close
What are the three construction points of the ureter
ureteropelvic junction
pelvic brim
vesicoureteric junction
ureter afferent fibres supplied by which roots? Corresponds to loin to groin pain
T11 - L2
Describe the aetiology of indirect and direct hernias
direct: acquired, through back of inguinal canal
indirect: congenital, patent processusvaginalis, comes through ring
What’s more common, direct or indirect hernia?
Direct
Which hernia is lateral to inferior epigastric vessels?
Indirect
What structures are retroperitoneal?
S suprarenal
A aorta and ivc
D duodenum (distal 2/3)
P pancreas (not tail)
U ureter and bladder
C colon (asc and desc)
K kidneys
E oesophagus
R rectum
The diaphragmatic portion of the parietal peritoneum is supplied by the phrenic nerve c3 - c5 and the rest of it is supplied segmentally by the intercostal or lumbar nerves
The visceral peritoneum is innervated by visceral afferents that accompany autonomic nerves. It can’t localise pain very well
what is the livers blood supply and lymphatic drainage?
Blood: Hepatic artery from coeliac trunk Lymphatic drainage: Hepatic lymph nodes to coeliac lymph node
What is contained within the hexagonal shaped liver lobule? (6)
Heptaocytes, vein, arteriole, bile duct, lymphatic vessels, vagal parasympathetic fibres
The blood supply to the jejenum and ileum is from what?
Superior mesenteric artery
The tip of the appendix can have a variable position. What is the most common?
Retrocecal (then the pelvic, then pre/post ilea)
Where is mcburneys point?
1/3 from ASIS and umbillicus
What are the contents of the inguinal canal?
Spermatic cord (males) or round ligament of the uterus (females) and ilioinguinal nerve
What are the contents Of the spermatic cord?
P pampiniform plexus
D ductus deferens
C cremasteric artery
T testicular artery
A artery of ductus deferens
G genital branch of genitofemoral nerve
L lymphatic vessels
The greater sac is divided into supra and infracolic by what structure?
Transverse mesocolon
The infracolic compartment is divided into left and right by what structure?