Week 3

Front 1

What muscles make up the Quadriceps?

Back 1

Rectus femoris, Vastus lateralis, vastus intermedius, and vastus medialis

Front 2

Fibers from which muscle stabilize the patella?

Back 2

Vastus Medialis

Front 3

INN of the Quadricep muscles?

Back 3

Femoral N.

Front 4

Blood Supply to quadricep muscles?

Back 4

Femoral Artery

Front 5

Origin / Insertion of Sartorius?

Back 5

ASIS ==> Medial surface of tibia

Front 6

INN of Sartorius

Back 6

Femoral Nerve

Front 7

Action of sartorius

Back 7

Flex, ABDuct, laterally rotate the thigh at the hip joint and flex the leg at the knee joint

Front 8

Which is the only quadricep to cross the hip joint ?

Back 8

Rectus femoris; it actually attaches up on the Iliac vs the rest that are at the trochanter / femur

Front 9

Where is the insertion of the quadriceps?

Back 9

for the most part they come together to form the quadriceps tendon which goes to the patella and patellar ligament to tibial tuberosity

Front 10

INN of Psoas major

Back 10

Anterior Rami of L1, L2, L3

Front 11

what gives sensory INN to the medial leg?

Back 11

the saphenous nerve (which is branch from the femoral)

Front 12

What are the two main flexors of the femur? What is their origin /insertion?

Back 12

Psoas Major and Iliacus; Psoas T12-L5 transverse processes, and Iliacus ala of the sacrum/iliac fossa, crest; the combine and insert as the iliopsoas on the lesser trochanter of the femur

Front 13

What muscles make up the Medial Compartment of the thigh?

Back 13

Gracilis, Pectineus, ADDuctor longs, ADDuctor brevis, ADDuctor Magnus, obturator externus

Front 14

INN of ADDuctor Magnus?

Back 14

2 nerves; main is obturator but part of muscle is in "hamstring" gorup which recieves tibial component of sciatic N.

Front 15

What are rider bones?

Back 15

ossificatoin of the ADDuctor tendons due to chronic irritation, inflammation

Front 16

Origin / Insertion of ADDuctor Longus / Brevis?

Back 16

Pubis => linea aspera (of femur)

Front 17

INN of ADDUctor brevis / longs?

Back 17

obturator

Front 18

origin / insertion of pectineus?

Back 18

pectineal line of pubis => femur inferior to lesser trochanter to linea aspera

Front 19

INN of pectineus?

Back 19

femoral N.

Front 20

INN of the medial compartment?

Back 20

Obturator N w/ exception of pectineus = femoral

Front 21

damage to the obturator nerve would impair what lower limb movement?

Back 21

ADDuction

Front 22

what is Pes anserinus?

Back 22

Goose foot = attachment of the sartorius, gracilis, and Semitendinosus tendons on the inferior medial side of knee joint on the tibia.

Front 23

what supplies the anterior thigh?

Back 23

the lateral circumflex femoral artery (which comes from the deep femoral which came from the femoral)

Front 24

where is the femoral sheath located?

Back 24

it is a funnel-shaped fascia tube that passes deep to the inguinal canal

Front 25

Does the femoral Nerve pass within the femoral sheath?!

Back 25

no it is lateral to the sheath

Front 26

What are the compartments of the femoral sheath?

Back 26

Femoral canal, femoral vein and femoral artery (medial to lateral)

Front 27

what is inside the femoral canal?

Back 27

It contains fat, lymph vessels, and nodes

Front 28

What are the boundaries of the femoral triangle?

Back 28

Inguinal Ligament (superior), ADDuctor longus (medial), and Sartorius (lateral) and fascia lata (Roof)

Front 29

What are the contents of the femoral triangle?

Back 29

Femoral N. and its branches, femoral sheath and its contents (femoral artery, vein, femoral canal)

Front 30

What makes the floor of the femoral triangle?

Back 30

(lateral to medial) iliacus, Psoas major, and pectineus

Front 31

via catheterization the femoral ARTERY is used to reach what?

Back 31

left side of the heart

Front 32

via catheterization the femoral VEIN is used to reach what?

Back 32

right side of the heart

Front 33

Boundaries of Adductor Canal?

Back 33

Vastus Medialis (laterally) Sartorius (medially / roof) and Adductor longus / Adductor Magnus (posterior)

Front 34

Contents of Adductor canal?

Back 34

femoraly artery and vein, saphenous nerve, nerve to vastus medialis muscle

Front 35

Where / what is a Femoral Hernia?

Back 35

is a loop of small intestines that protrudes (herniates) through the femoral canal; it occurs inferior to the inguinal ligament

Front 36

What are the boundaries of the popliteal fossa?

Back 36

semimembranosus, semitendinosus, gastrocnemius medial head, gastrocnemius lateral head, biceps femoris

Front 37

contents of the popliteal fossa?

Back 37

tibial nerve, popliteal vein (continuation of femoral), popliteal artery, common peroneal nerve (common fibular)

Front 38

Muscles of lateral compartment of the leg?

Back 38

Fibularis Longus and Brevis

Front 39

Origin / Insertio of fibularis longus and brevis?

Back 39

arise from the fibula, tendons run posterior to lateral malleolus ==> longus crosses and attaches to 1st metatarsal (in front of big toe) and brevis attaches to tuberosity on the base of the 5th metatarsal

Front 40

INN of the lateral compartment?

Back 40

Superficial fibular N.

Front 41

Action of lateral compartment?

Back 41

eversion of foot

Front 42

Blood supply to the lateral compartment?

Back 42

perforating branches of the anterior tibial artery proximally and from the fibular artery distally

Front 43

Where is the common fibular nerve prone to injury?

Back 43

it wraps itself around the head of the fibula, and is prone to injury there!

Front 44

what does the common fibular nerve become?

Back 44

superficial fibular nerve (which goes to lateral compartment) and the deep fibular nerve (which goes to anterior compartment)

Front 45

muscles of the anterior leg compartment?

Back 45

Tibialis anterior, extensor hallucis longus, extensor digitorum longus, fibularis (peroneus) tertius

Front 46

INN of the anterior leg compartment muscles?

Back 46

deep fibular nerve

Front 47

which muscles it he most powerful dorsiflexor and everter of the foot?

Back 47

tibialis anterior

Front 48

what retinaculum restrains the tendons of the muscles of the anterior compartment of the leg?

Back 48

the extensor retinacula

Front 49

What forms the plantar arch of the foot (blood supply)?

Back 49

it is an anastomoses between the lateral plantar artery (from posterior tibial) and dorsalis pedis (anterior tibial)

Front 50

What would cause "foot drop"?

Back 50

this would be due to injury to the common fibular nerve; because there is inability to dorsiflex and evert the foot.

Front 51

what are the muscles of the superficial posterior leg compartment?

Back 51

Gastrocnemius (medial + lateral heads), Soleus, and plantaris

Front 52

INN of posterior leg compartment?

Back 52

Tibial N.

Front 53

what muscles are in the deep posterior compartment?

Back 53

popiteus muscle, flexor digitorum longus, tibialis posterior, and flexor hallucis longus

Front 54

what is the action of the popliteus muscle?

Back 54

"unlocks" the knee via rotating the femur laterally on the fixed tibia

Front 55

order of tendons, arteries and veins by the medial malleolus

Back 55

"Tom, Dick, And Very Nervous Harry" Tibialis posterior, Flexor Digitorum longs, Posterior Tibial artery, Posterior tibial Vein, Tibial N, Flexor Hallucis longus (anteiror to posterior)

Front 56

What are Varicose Veins?

Back 56

caused by incompetent valves that put more presusre on the distal valves causing them to fail; more common in woman than men

Front 57

What are the arches of the foot?

Back 57

Medial and lateral longitudinal arches; as well as the transverse arch

Front 58

what is the key stone of the medial longitudinal arch?

Back 58

the talus

Front 59

What is the key stone of the lateral arch?

Back 59

cuboid bone

Front 60

what are the different ligaments for the arches of the foot?

Back 60

plantar calcaneonavicular (spring) ligament, short (calcaneocuboid) and long plantar ligaments; and plantar aponeurosis

Front 61

What is Halux Valgus?

Back 61

is the deviation of the great to laterally thus causing the head of 1st metatarsal to deviate medially

Front 62

Avulsion fracture is most common fracture of 5th metatarsal; what tendon of muscle attaches here?

Back 62

Tendont of fibularis brevis

Front 63

What and where is the plantar aponeurosis?

Back 63

it is the thickening of deep fascia in the sole of the foot; attaches to the calcaneus and passes up to the toes; it supporst the longitudinal arch and protects deeper structures

Front 64

Plantar Fasciiatis?

Back 64

inflammation of the plantar fascia; first step in morning is painful because yoru body was tryint to repair over night and you broke it first step

Front 65

what is a "heel Spur"

Back 65

it is a calcaneal spur

Front 66

1st layer of the foot has what muscles?

Back 66

ABDuctor hallucis, ABDuctor digiti minimi, and Flexor Digitorum Brevis

Front 67

Cutaneous INN of 1/2 pinky toe, dorsum of foot? (lateral)

Back 67

sural nerve

Front 68

Cutaneous INN middle of foot dorsum?

Back 68

Superficial fibular nerve

Front 69

Cutaneous INN 1/2 bit toe and second toe dorsum?

Back 69

deep fibular nerve

Front 70

Cutaneous INN rest of foot (medial side)

Back 70

Saphenous N.

Front 71

Cutaneous INN of Heel?

Back 71

Tibial Nerve

Front 72

what muscles does the medial plantar Nerve INN? (kinda like median of hand)

Back 72

flexor digitorum brevis, flexor hallucis brevis, ABDuctor hallucis, 1st lumbrical

Front 73

what muscles does the lateral plantar nerve INN? (its like the ulnar of the hand)

Back 73

it innervates the rest of the intrinsic muscles of the foot

Front 74

what nerve can be compressed at the Tarsal Tunnel?

Back 74

Tibial Nerve; can be pinched as it passes through the tarsal tunnel which is adjacent to the medial malleolus

Front 75

what is the most common type of club foot?

Back 75

Talipes Equinovarus; it is where the sole of the foot is turned medially and the foot is inverted

Front 76

What is the reference point for food ADDuction / ABDuction

Back 76

2nd digit