Anatomy Revisit

Front 1

what is the main artery supplying the lower limb?

Back 1

femoral artery

Front 2

how does the femoral artery terminate?

Back 2

terminates behind the knee joint ( adductor opening)
becomes poplitial artery

Front 3

how does the poplitial artery terminate?

Back 3

in the poplitial fossa by dividing into post tibial and ant tibial

Front 4

where and how does the post tibial a. terminate?

Back 4

at the sole of the foot by dividing into med and lat plantar arteries

Front 5

where and how does the ant tibial a. terminate?

Back 5

at the dorsum of the foot ---> dorsalis pedis

Front 6

what are the muscles in the ant compartment of the thigh?

Back 6

"Knee Extensors"
1-Satoris
2-Quadriceps
- rectus femorus
- Vasti: lat, med, intermedius

Front 7

what is the nerve supply of the ant compartment?

Back 7

Femoral nerve

Front 8

what are the muscles in the medial compartment of the thigh?

Back 8

"Adductors"
1- adductor longus
2- // brevis
3- // magnus

4- garciles
5- pectineus

Front 9

what is the nerve supple of the medial compartment?

Back 9

Obturator nerve

Front 10

what are the muscles in the post compartment?

Back 10

"Flexors of the knee koint"

1- Biceps femorus
2- Semi-tendenosus
3- Semi-membranosus

Front 11

nerve supply of post compartment?

Back 11

Siactic nerve

Front 12

origin of sartorius muscle?

Back 12

ant superior iliac spine

Front 13

insertion of sartorius muscle?

Back 13

upper medial part of tibia

Front 14

action of sartorius muscle?

Back 14

"Cross leg position"

ON HIP JOINT:
- flexion
- lateral rotation

ON KNEE JOINT:
- flexion
- abduction

Front 15

Quadriceps origin?

Back 15

rectus femorus:
2 heads:
- ant inferior iliac spine
- groove above acetabelum

Vasti from the femur

Front 16

insertion quadriceps?

Back 16

by platellal ligament into the tibial tuberosity

Front 17

action quadriceps

Back 17

only extensor of knee joint

Front 18

origin biceps femorus?

Back 18

long head: ischeal tuberosity
short head: back of femur

Front 19

insertion biceps femorus?

Back 19

head of fibula

Front 20

action biceps femorus?

Back 20

-flexion knee
-extension hip
-lateral rotation

Front 21

semi tendenosus origin?

Back 21

ischeal tuberosity

Front 22

insertion semi tendenosus?

Back 22

tendenous into medial side tibia

Front 23

action semi tendinosus

Back 23

- extension hip
- flexion knee
- medial rotation

Front 24

SIte of femoral triangle

Back 24

upper 1/3
ant aspect of thigh

Front 25

boundaries of femoral triangle

Back 25

LAT: med boarder sart
MED: med boarder adduct long
SUP: Inguinal ligament

Front 26

roof of femoral triangle

Back 26

-skin
- superficial fascia
(cut bvs, nerves, & sup inguinal LN)
- deep fascia "fascia lata"

Front 27

floor of femoral triangle

Back 27

3 MUSCLES:
- pectineus
- illiopsoas
- adductor longus

Front 28

contents of femorla triangle

Back 28

-femoral sheath
-femoral nerve
-deep inguinal LN

Front 29

contents of the femoral sheath

Back 29

most lateral---> femoral a and branches
middle --> femoral v
most medial---> empty (femoral canal, common site from femoral hernia in females)

Front 30

beginning of femoral artery

Back 30

at mid inguinal point as continuation of ext. iliac

Front 31

branches of femoral artery

Back 31

3 Supeficial:
- epigastric
- circumflex (ant inf iliac spine)
- external peudendal
4- deep external peudendal
5- PRONFUNDA a

Front 32

branches of profunda a.

Back 32

- lateral and medial circumflex iliac arteries (in femoral triangle)
- 3 perforators then it continues as the fourth

Front 33

branches of lateral circumflex iliac a

Back 33

-ascending
-transverse
-descending

Front 34

branches of medial circ iliac a

Back 34

-ascending
- transverse

Front 35

what are the groups of inguinal LN?

Back 35

- SUPERFICIAL:
- transverse band
- vertical band
- DEEP:
-transverse gp
- vertical gp

Front 36

Areas drained by inguinal LN

Back 36

1- lower limb
2- abd wall below umbilicus
3- ext gentiles
4- lower end of anal canal
5- lower end of vagina
6- uterus (around the round ligament)

Front 37

origin of adductor longus

Back 37

below pubic tubercle
(front of body of pubis)

Front 38

insertion of Add longus

Back 38

linea aspra

Front 39

origin of add bervis

Back 39

below add longus

Front 40

insertion add brevis

Back 40

lower 2/3 of line drawn between linea aspra and lesser trochanter

Front 41

origin garciles

Back 41

margin of pubic arch

Front 42

insertion garciles

Back 42

in medial aspect tibia (SGS)

Front 43

origin magnus

Back 43

from pubic arch and ischeal tuberosity

Front 44

insertion magnus

Back 44

- linea aspra
- med. supracondylar ridge
- add. tubercle

Front 45

origin pectineus

Back 45

pectineal surface (hip bone)

Front 46

insertion pectineus

Back 46

upper 2/3 of line drawn between linea aspra and lesser tochanter

Front 47

actions of adductors:

Back 47

1- ADDUCTION
2- medial rotation
3- pect. can help in flexion

Front 48

root value of obturator nerve

Back 48

L 2,3 and 4

Front 49

muscles supplied by ant division of Obturator nerve

Back 49

the whole adductor gp except magnus

Front 50

muscles supplied by post division obturator n

Back 50

-magnus
-obturator externus
-small branch to brevis

Front 51

extension of ilio-tibial tract

Back 51

from iliac crest ----> lat condyl tibia

Front 52

muscle insertions in ilio-tibial tract

Back 52

- tensor fascia lata
- 3/4 of gluteus maximus

Front 53

action ilio-tibial

Back 53

support knee joint during extension

Front 54

site adductor canal

Back 54

middle 1/3 of thigh (medial aspect)

Front 55

boundaries of adductor canal

Back 55

ANT: Vastus Medialis
POST: Add longus & magnus
MEDIAL: Fascia (supported by sarotius muscle

Front 56

beginning of add canal

Back 56

apex of femoral triangle

Front 57

end of add canal

Back 57

add opening

Front 58

contents of add canal

Back 58

4 entering:
- femoral a ( + desending geniculate a )
- femoral v.
- medialis
- saphenous nerve

2 Exit:
- polpitial a
- polpitial v

Front 59

root value of femoral nerve

Back 59

L2,3 & 4

Front 60

branches of femoral nerve

Back 60

MUSCULAR BRANCHES:
- sartorius
- quadriceps femorus
- pectineus

CUTANOUS BRANCHES:
- intermediate cutanous
- medial cutanous
- saphenous nerve

ARTICULAR BRANCHES:
- hip joint
- knee joint

Front 61

nerve supply of tensor fasculata

Back 61

superior gluteal nerve

Front 62

nerve supply of gluteus minimus

Back 62

sup gluteal n

Front 63

nerve supply of gluteus medius

Back 63

sup glut n

Front 64

n supply of gluteus maximus

Back 64

inf gluteal n

Front 65

action of g maximus

Back 65

- extension hip
- lateral rotation

Front 66

action of glut minimus and medius

Back 66

abduction hip joint

Front 67

nerve supply of obturator externus

Back 67

post division of obturator nerve

Front 68

nerve supply of obturator internus

Back 68

nerve to obturator internus

Front 69

nerve supply of gemilus superior

Back 69

n to obt internus

Front 70

nerve supply of gemilus inferior

Back 70

n. to quadratus femorus

Front 71

nerve supply of quadratus femorus

Back 71

n. to quad femorus

Front 72

pyrifomis muscle

Back 72

s2 &3

Front 73

superior gluteal n injury

Back 73

UNILATERAL---> Trendelberg gait

BILATERAL----> waddling gait