Abd Ana Flashcards
(110 cards)
Hasselbach or Inguinal triangles Boundaries
SUP LAT inf epigastric a INFERIOR LATERAL inguinal or pouparts ligament MEDIAL rectus abdominis
Rectus sheath border above arcuate line
ANTERIOR external and internal oblique POSTERIOR internal oblique and transversus abdomnis
Rectus sheath border below arcuate line
ANT external and internal oblique plus transversus abdominis POSTERIOR transversalis fascia
Inguinal canal boundaries
ANT eom aponeurosis POST transversalis fascia and conjoint tendon SUP internal oblique plus transversalis abdominis INF inguinal ligament
Contents of inguinal canal
Ilioinguinal nerve L1 plus Spermatic cord male or Round ligament female
Layers of abdominal wall 9
Skin Superficial fascia Campers Scarpas Deep fascia Muscles Transversalis fascia Extreaperitoneal fat Parietal peritoneum
Derivative of superficial fascia
DARTOS MUSCLE causing wrinkled appearance of scrotum
External oblique derivative
External spermatic fascia
Internal oblique derivative
Cremasteric ms NS genital branch of genitofemoral n L1 L2
Transversalis fascia derivative
Internal spermatic cord
Peritoneum derivative
tunica vaginalis
Retroperitoneal organs KIDDAPAUan 8
Kidney IVC Duodenum1 Desc colon Asc colon Pancreas Abd aorta Ureter
Boundaries of Epiploic Foramen of Winslow
Connects greater and lesser sac ANTERIOR Hepatoduodenal ligament Portal vein Hepatic artery cbd POSTERIOR ivc SUP caudate lobe of liver INF superior part of duodenum
What structure found in Hepatoduodenal ligament
Portal triad ANT LEFT hepatic a ANT RIGHT cbd POSTERIOR portal vein
Branches of celiac a
at T12 parang kidney LEFT GASTRIC A SPLENIC A Left gastroepiploic Short gastric HEAPTIC A Right gastric R and L hepatic Gastroduodenal
SMA branches at
L1 Inferior Pancreaticoduodenal Middle colic Right colic Ileo colic Jejunal ileal
Forgut derivatives
Duodenum 2 plus structures before it
IMA location
L3
Bufircation of aorta at
L4
Transverse colon BS
SMA and IMA both midgut and hindgut
BS Duodenum 2nd part
Celiac plus SMA both foregut and midgut
Portal vein
SMV plus Splenic v NOTE that IMV drains into spleen
Drainage R and L hepatic veins
IVC
Drainage R gonadala and R suprarenal veins
IVC