Abdomen and Pelvis Flashcards
What’re the bony features of the pelvic girdle (6+1)
ASIS, PSIS, iliac crest, pubic arch, sacral promontory, greater & lesser sciatic notches
What’re the two joints and ligaments you need to know for this section
Pubic symphysis and sacroiliac joints
Describe the position of the inguinal ligament
is the lower border of the external oblique muscle, between the ASIS and the pubic tubercle – separates the anterior abdominal wall from the thigh
Describe the position of the superficial inguinal rings
The superficial inguinal ring is the end of the inguinal canal and is superior and lateral to the pubic tubercle
Describe the position deep inguinal ring
is the beginning of the inguinal canal and is at a point midway between the ASIS and the pubic symphysis
What vessels and structures pass deep to the inguinal ligament
Femoral nerve, artery and vein
What passes through the inguinal canal
Round ligament in females, spermatic cord in males, and vessels and lymphatics, and the ilioinguinal nerve
What’re the 9 regions
LR hypochondrion, epigastric
LR lumbar, umbilical
LR inguinal, suprapubic
What divides into the 9 quadrants
Mid clavicular planes, sub-costal plane and transtubercular plane
What vertebral level is the subcostal plane
L2/3
What vertebral level is the transpyloric plane
halfway between jugular notch of manubrium and pubic symphysis OR where you can start to see the abs at the 9th rib, L1
What vertebral level is the transtubercular plane
connecting the two iliac crest tubercles, L5
What vertebral level is the supracristal plane
Highest point of the iliac crest, L4
What is the significance of the level L1
Transpyloric plane/tip of 9th CC
What is the significance of the level L2/3
Sub-costal plane
What is the significance of the level L4
Supra-cristal plane
What vertebral level is the umbilicus
L4/5
What vertebral level is the midpoint between inferior angle of scapula and top of iliac crest
T12
What vertebral level is the Xiphisternal joint
T8/9
What vertebral level is the Sub-costal plane (rib 10)
L2/3
What vertebral level is the Mid-point of sacroiliac joint
S2
What vertebral level is the ASIS/PSIS/Sacral dimple
S2