Lecture 15 Starred Items Flashcards
laymans term for acetabulum
hip socket
ala means
wing
lesser trochanter is on the _____ side and how many tendons attach
medial side, 1 tendon (psoas major) and iliacus
linea aspera is on the ____ side
posterior
femoral neck fracture
wt bearing line and line of femur are not the same so when standing, lots of pressure on neck
most common in women (bone density and angle of femur is diff in women)
laymens term for femoral neck fracture
broken hip
injury of the femoral neck is _____
intracapsular (to repair it they have to cut through the capsule)
sacrospinous and sacrotuberous are anterior/posterior?
posterior
sacrospinous ligament goes from…. and forms the…
sacrum to ischial spine
Greater sciatic foramen
sacrotuberous ligament goes from….. and forms the….
sciatic notch of the ilium/sacrum to the ischial tuberosity
forms the lesser sciatic foramen
greater sciatic foramen is bigger/smaller and what goes through
bigger, all nerves that go down leg travel through here
lesser sciatic foramen
nerves/ arteries/ veins go to pelvic floor; shorter route
which muscle group starts at the ischial tuberosity
hamstrings:
Biceps femoris
Sacrotuberous ligament
Adductor magnus
Semitendinosus
Semimembranosus
pneumonic
X
Bitches spend all the money
obturator is where on the pelvis
big window from front view of pelvis
obturator internus/externus naming is not based on….
based on internal/external rotation
muscles in the posterior abdominal wall
psoas minor
psoas major
quadratus lumborum
what two muscles come together to form a common tendon that inserts on the lesser trunk
iliacus and psoas major come together and form a common tendon that inserts on the lesser trunk
what purposeful activity does the sartorius do
criss-cross sitting
sartorius muscle actions at the hip and at the knee
hip: flex, abduct, laterally rotate
knee: flex & medially rotate leg when knee joint is flexed
is sartorius bi-articulate or uniarticulate
bi
one of the most clinically impt muscle of the leg
gluteus medius
(and quad)
gluteus medius main muscle action
hip abduction
superficial gluteal layer innervations
all are superior gluteal nerve except for max, which is inferior gluteal nerve
tensor fasciae latae causes problems when….
tight
which two muscles attach to the IT band
TFL
gluteus maximus
iliotibial band syndrome is from…. It causes…..
overuse
IT band rubs lateral epicondyle at the knee and causes pain and inflammation
what muscles are in the superficial layer of the post leg
glut max
glut med
glut min
TFL
all the muscles in the deep layer will ______ rotate
externally
what muscles attach to the greater troc
gluteus min, med
superior and inferior gemelli
piriformis
obturator internus
vastis lateralis
4g’s+POV
what muscles do not distally attach to greater troc ??????
psoas
how many lateral rotators of the hip and what are they
piriformis
gemellus sup
obturator internus
obturator externus
gemellus inferior
quadratus femoris
“big 6”
pneumonic
prostitutes give old elderly guys quickies
obturator internus and externus both
laterally rotate
anterior abdominal wall muscles
int abdom obliques
ext abdominal obliques
transverse abdominus
rectus abdominus
inferior vena cava pierces the diaphragm at what spinal level and changes names to what
T12
abdominal aorta
right and left common iliac artery comes from what parent structure
abdominal aorta
AAA stands for
abdominal aorta aneurysm
external iliac artery changes names to the femoral artery when…
it travels past the inguinal ligament
medial thigh group all do what action
hip adduction
medial thigh group muscles
adductor longus
adductor brevis
adductor magnus
gracilis
all medial thigh group muscles are enervated by what nerve
obturator nerve
what three levels comprise the obturator nerve
L2, L3, L4
is the adductor brevis or longus more superior
brevis
enervation of adductor magnus
adductor: obturator
hamstring: sciatic nerve
gracilis crosses how many joints
2
muscles inserting into pes anserinus (3)
sartorius
gracilis
semitendinosus (say grace before tea)
t/f all the adductor compartment is enervated by the obturator nerve
true
when do the external iliac arteries turn into femoral arteries
inguinal ligament
parent structure of femoral artery
external iliac arteries
saphenous means….
starting in inguinal area, branch off femoral nerve, sensory
flap of saphenous opening
femoral sheath
femoral triangle borders
sartorius
inguinal ligament
adductor longus
what are the contents of the femoral triangle
femoral VAN
what is the parent structure of the saphenous nerve
femoral nerve
femoral VAN crosses the knee _____ and leaves anterior compartment through the what
posterior to knee cap, through adductor hiatus
great saphenous vein can be used for….
heart surgery (bypass)
what spinal levels make up the lumbosacral plexus
L1-S3 (L1-5; S1-3)
big 5 of the lumbrosacral plexus (for ambulation/mobility)
sciatic nerve
obturator nerve
femoral nerve
superior gluteal nerve
inferior gluteal nerve
femoral nerve saying for spinal levels
L2 to 4 kick the door
splits of the sciatic nerve
common fibular nerve
tibial nerve
parent structure of common fibular nerve
sciatic
parent structure of tibial nerve
sciatic
spinal levels of sciatic nerve
L4-S3
superior gluteal nerve spinal levels
L4-S1
inferior gluteal nerve spinal levels
L5-S2
peripheral sensory areas and motor areas of LE
compartment syndrome
thick fascia between leg compartments is pressurized (life-threatening)
the 5 P’s (pain, pallor, paresthesia, pulselessness, paralysis)
treatment: fasciotomy