Lecture 12 - Coxofemoral joint

Question 1

What is the cingulum?

Answer 1

os coxae - pelvis

Question 2

What is the parts of the os coxae?

Answer 2

Ilium, pubis, and ischium

Question 3

What is the stylopodium?

Answer 3

Femur - Thigh

Question 4

What is the zeugopodium?

Answer 4

Tibia and fibula - Leg (crus)

Question 5

What is the autopodium?

Answer 5

pes

Question 6

What is the basipodium?

Answer 6

Tarsal bones - Tarsus (hock, ankle)

Question 7

What is the metapodium?

Answer 7

Metatarsal bones - metatarsus

Question 8

What is the acropodium?

Answer 8

phalanges - digits (toes)

Question 9

Where does the head of the femur articulate in the hip?

Answer 9

Acetabulum of the os coxae

Question 10

What movement happens at the hip joint?

Answer 10

Flexion - crainally; Extension - caudally

Question 11

What movements happen at the joints below the hip?

Answer 11

Flexion - caudally; Extension - crainally

Question 12

What is another name for extension at the foot?

Answer 12

Dorsiflexion

Question 13

What is another name for flexion at the foot?

Answer 13

Plantarflexion

Question 14

Why is the sacroiliac joints composite joints?

Answer 14

Incorporate fibrocartilaginous and synovial portions

Question 15

What are the two parts of the sacroiliac joint?

Answer 15

Auricular surface and iliac tuberosity

Question 16

What joint type is the auricular surface?

Answer 16

fibrocartilaginous

Question 17

What joint type is the lilac tuberosity?

Answer 17

synovial

Question 18

What are the ligaments in regards to the sacroiliac joint?

Answer 18

Ventral sacroiliac, dorsal sacrolilac, and sacrotuberous

Question 19

What do the auricular surface and the iliac tuberosity make up what surface on the pelvis?

Answer 19

Sacropelvic surface

Question 20

What type of joint is the coxofemoral joint?

Answer 20

Synovial joint

Question 21

How does the femur connect to the acetabulum?

Answer 21

ligament of femoral head

Question 22

What is the ligament of the femoral head a continuation of?

Answer 22

transverse acetabular ligament

Question 23

What determines the degree of mobility in the hip joint?

Answer 23

shape of the femur head

Question 24

What is the femoral a. a continuation of?

Answer 24

External iliac artery

Question 25

What muscles in the hip help make up the femoral triangle?

Answer 25

Sartorius and pectineus

Question 26

What runs through the femoral triangle?

Answer 26

Femoral a.

Question 27

What is helpful about the femoral triangle?

Answer 27

Easy place to feel femoral pulse

Question 28

What branches off the femoral a.?

Answer 28

Deep femoral, Saphenous, lateral circumflex femoral a.

Question 29

What other arteries are continuations of the femoral a.?

Answer 29

Popliteal, cranial tibial, and dorsal pedal

Question 30

What comes off the internal iliac a.?

Answer 30

Caudal gluteal a. - cranial gluteal a.

Question 31

What happens with the gluteus superficialis in unglates?

Answer 31

part become incorparated within biceps femoris, sometimes the semitendinosus

Question 32

Where does the tendon in obturator internus exit in horses and dogs?

Answer 32

passes over sciatic notch caudal to acetabulum

Question 33

Where does the tendon of the obturator internus end in horses and dogs?

Answer 33

trochanteric fossa

Question 34

What does the tendon of the obturatur internus do in other animals?

Answer 34

Exits through obturator foramen

Question 35

Where is the articularis coxae?

Answer 35

On the capsule over the cranial aspect of the hip

Question 36

What does the articularis coxae do?

Answer 36

Protect hip joint capsule from being nipped between femoral and acetabular surfaces during movement

Question 37

What is different about the semitendinosus in the horse?

Answer 37

has a second origin from first two caudal vertebrae

Question 38

Where does the branches that innervate the hindlimb come from?

Answer 38

lumbo-sacral plexus

Question 39

What nerve innervates the gluteal muscles?

Answer 39

Cranial and cuadal gluteal nn.

Question 40

What nerve innervates the deep gluteal and caudal thigh muscles?

Answer 40

Sciatic n.

Question 41

What nerve innervates the medial thigh muscles?

Answer 41

Obturator n. (and femoral n. )

Question 42

What is the origin of the sciatic nerve?

Answer 42

last 2 L and first 2 S spinal nn.

Question 43

Where does the sciatic n. terminate?

Answer 43

In thigh, as common fibular and tibial nn.

Question 44

What medial thigh muscles is NOT innervated by the obturator n?

Answer 44

Sartorius m.

Question 45

From what structure does the obturator n. leave the pelvis?

Answer 45

Obturator foramen

Question 46

Where does the obturator n. originate from?

Answer 46

L4-6 spinal nn.

Question 47

What artery does the obturator n. travel with?

Answer 47

Medial circumflex femoral a.