Dyc Gross Anatomy Dr. Hurley Lec 20 Ant, Med Thigh

Front 1

The great saphenous vein is found in_____________, and runs from ____________ to ____________ via the opening in ______________.

Back 1

 great saphenous vein in superficial fascia of medial leg & thigh
(from dorsal venous arch of foot to femoral v.,via saphenous opening in ​fascia lata) ​

Front 2

When valves of superficial veins become incompetent they form_____________

Back 2

Varicose veins

Front 3

Fascia lata (stockinglike,___direction___ thickened as ________)....what is it?

Back 3

 fascia lata (stockinglike, laterally thickened as iliotibial tract) a dense ​layer of connective tissue deep to the superficial fascia and ​overlying the muscles

Front 4

_______ pass from the fascia lata to attach to the femur

Back 4

- intermuscular septa pass from the fascia lata to attach to the femur

Front 5

- intermuscular septa pass from the fascia lata to attach to the ________

Back 5

- intermuscular septa pass from the fascia lata to attach to the femur

Front 6

 Femoral Triangle: inferior to inguinal ligament bounded by:

Back 6

 Femoral Triangle: inferior to inguinal ligament bounded by:
 sartorius m. (laterally)
 adductor longus m. (medially)
 inguinal ligament (superiorly)
 pectineus, adductor longus & iliopsoas mm. (floor)
 fascia lata (roof)

Front 7

The femoral triangle contains...

Back 7

contains femoral nerve, artery & vein + deep inguinal lymph nodes ​(NAVL  lateral to medial)
...the femoral sheath, fascial tube contains the artery & vein ​(not the nerve)

Front 8

The femoral sheath contains...

Back 8

The femoral aa and vv...NOT the nerve...

Front 9

- femoral canal ...what is it?
...what is is occupied by?

Back 9

- femoral canal - medial space within femoral sheath that allows for the ​femoral vein to expand; occupied by lymph nodes

Front 10

- femoral canal is the site for what?

Back 10

femoral ​hernias

Front 11

 Iliopsoas: psoas major & iliacus of posterior abdominal wall...
innervation :

Back 11

 Iliopsoas:
innervation : iliacus- femoral nerve (L2-4); psoas- anterior primary rami of ​lumbar nerves

Front 12

 Iliopsoas: psoas major & iliacus of posterior abdominal wall
attachments :

Back 12

 Iliopsoas: psoas major & iliacus of posterior abdominal wall
attachments : lesser trochanter of femur

Front 13

 Sartorius:
actions:

Back 13

Sartorius
actions: flexion of leg at knee; flexion of thigh at hip

Front 14

 Sartorius:
innervation:

Back 14

 Sartorius:
innervation: femoral n. - L2-4

Front 15

 Sartorius:
attachments:

Back 15

 Sartorius:
attachments: from ASIS to medial superior surface of tibia

Front 16

Tensor fasciae latae:
attachments:

Back 16

 Tensor fasciae latae:
attachments: from ASIS and adjacent iliac crest to iliotibial tract ​(which attaches to lateral condyle of tibia)

Front 17

Tensor fasciae latae actions:

Back 17

actions: abduction of thigh; stabilizes extended knee; stabilizes trunk on hip ​joint

Front 18

Tensor fasciae latae innervation:

Back 18

innervation: superior gluteal n. - L4-S1

Front 19

Rectus Femoris attachments

Back 19

ASIS, tibial tuberosity

Front 20

Rectus femoris actions

Back 20

Ext of leg at knee, Flex of femur at hip

Front 21

Rectus femoris innervation

Back 21

Femoral nerve L2-4

Front 22

Vastus lateralis innervation

Back 22

Femoral nerve L2-4

Front 23

Vastus medialis innervation

Back 23

Femoral nerve L 2-4

Front 24

Vastus lateralis actions

Back 24

Ext of leg at knee

Front 25

Vastus laterals attachments

Back 25

Tibial tuberosity, greater trochanter & lateral lip of linea aspera

Front 26

Vastus medial attachments

Back 26

Tibial tuberosity,medial lip of linea aspera

Front 27

Vastus intermedius attachments

Back 27

Tibial tuberosity,anterolateral femoral shaft

Front 28

Vastus intermedius innervation

Back 28

Femoral nerve L 2-4

Front 29

What is runners knee?

Back 29

runner’s knee is a soreness due to hyperflexion of the knee or a blow to the patella pulling the patella sideways

Front 30

Pectineus attachments

Back 30

 Pectineus:
attachment: pecten pubis to pectineal line at top of linea aspera

Front 31

Pectineus innervation

Back 31

 Pectineus:
innervation: femoral n. (occasionally obturator) L2-4

Front 32

Pectineus actions

Back 32

 Pectineus:
actions: flexion of femur at hip; adduction of thigh

Front 33

Gracilis actions

Back 33

 Gracilis:
actions: adduction of thigh, flexion of leg at knee

Front 34

Gracilis attachments

Back 34

 Gracilis:
attachments: body & inferior ramus of pubis to superior medial surface of ​tibia, below sartorius

Front 35

Gracilis innervation

Back 35

Obturator nerve L 2-4

Front 36

Adductor longus actions

Back 36

 Adductor longus:
actions: adduction of thigh, flexion of thigh at hip

Front 37

Adductor longus attachments

Back 37

 Adductor longus:
attachments: from body of pubis to middle third of linea aspera

Front 38

Adductor longs innervation

Back 38

Obturator nerve L 2-4

Front 39

Adductor magnus innervation

Back 39

Obturator nerve L 2-4

Front 40

Adductor brevis innervation

Back 40

Obturator nerve L 2-4

Front 41

Adductor brevis attachments

Back 41

attachments: from body of pubis to superior third of linea aspera

Front 42

Adductor brevis actions

Back 42

actions: adduction of thigh

Front 43

Adductor magnus attachments

Back 43

attachments: inferior ramus of pubis & ramus & tuberosity of ischium to ​linea aspera & adductor tubercle of femur

Front 44

Adductor Magnus actions

Back 44

actions: adduction of thigh, extension of thigh at hip

Front 45

Obturator externus actions:

Back 45

actions: lateral rotation of thigh; stabilizes hip joint

Front 46

Obturator externus attachments

Back 46

 Obturator externus:
attachments: from border of obturator foramen & obturator membrane to ​intertrochanteric fossa of femur

Front 47

Obturator innervation

Back 47

Obturator nerve L2-4

Front 48

pulled groin is caused by ....

Back 48

pulled groin is caused by strain or stretching of superior attachments of medial thigh muscles

Front 49

 obturator n.: L2  L4 - supplies skin .....

Back 49

 obturator n.: L2  L4 - supplies adductors & obturator externus ​+ ​small cutaneous field of medial thigh

Front 50

 lateral femoral cutaneous n.: L2  L3 - supplies skin of ....

Back 50

 lateral femoral cutaneous n.: L2  L3 - supplies skin of lateral thigh

Front 51

 femoral a.: from external iliac a.; changes to femoral a. after passing ​deep to inguinal ligament, thru femoral triangle, deep to sartorius in ​adductor canal, traverses adductor hiatus to become popliteal a.

Back 51

 femoral a.: from external iliac a.; changes to femoral a. after passing ​deep to inguinal ligament, thru femoral triangle, deep to sartorius in ​adductor canal, traverses adductor hiatus to become popliteal a.

Front 52

Obturator externus actions:

Back 52

actions: lateral rotation of thigh; stabilizes hip joint

Front 53

Obturator externus attachments

Back 53

 Obturator externus:
attachments: from border of obturator foramen & obturator membrane to ​intertrochanteric fossa of femur

Front 54

abject

Back 54

adj. wretched; laking pride. On the streets of New York the homeless live in abject poverty, huddling in doorways to find shelter from the wind.

utterly hopeless, humiliating; miserable, base, low, shamelessly servile (ie: abject coward, abject poverty)

Antonym: exalted

Front 55

pulled groin is caused by ....

Back 55

pulled groin is caused by strain or stretching of superior attachments of medial thigh muscles

Front 56

 obturator n.: L2  L4 - supplies skin .....

Back 56

 obturator n.: L2  L4 - supplies adductors & obturator externus ​+ ​small cutaneous field of medial thigh

Front 57

 lateral femoral cutaneous n.: L2  L3 - supplies skin of ....

Back 57

 lateral femoral cutaneous n.: L2  L3 - supplies skin of lateral thigh

Front 58

 femoral a.: from......changes to...

Back 58

 femoral a.: from external iliac a.; changes to femoral a.

Front 59

 femoral a.: from external iliac a.; changes to femoral a. after passideep deep to ..... Thru..... And deep to ..... Traversing.....to become ....

Back 59

 femoral a.: from external iliac a.; changes to femoral a. after passing ​deep to inguinal ligament, thru femoral triangle, deep to sartorius in ​adductor canal, traverses adductor hiatus to become popliteal a.

Front 60

The femoral aa supplies .....

Back 60

​ supplies anterior and medial thigh mm.

Front 61

Femoral aa main branch is...

Back 61

​ main branch is the profunda femoris a. (deep femoral a.)

Front 62

Deep femoral aa supplies...

Back 62

 deep femoral a.: supplies deep anterior & posterior thigh mm.

Front 63

​ lateral & medial circumflex femoral aa. Supply...

Back 63

​ lateral & medial circumflex femoral aa. which supply hip and ​knee joints (medial passes between pectineus & iliopsoas mm.)

Front 64

​ lateral & medial circumflex femoral aa. passes between....

Back 64

​ lateral & medial circumflex femoral aa. which supply hip and ​knee joints (medial passes between pectineus & iliopsoas mm.)