Lecture 5: Artrology, tendons, ligaments

Question 1

antebrachiocarpia (radiocarpal) is what kind of joint

Answer 1

hinge joint

Question 2

Intercarpeae (intercarpal) is what kind of joint

Answer 2

plane joint

Question 3

Mediocarpea (midcarpal) is what kind of joint

Answer 3

hinge joint

Question 4

Carpometacarpeae (Carpometacarpal) is what kind of joint

Answer 4

plane jont

Question 5

Radiocarpal joint just ____/______ carpal row

Answer 5

radius/proximal

Question 6

The sinovial capsule of the radiocarpal joint is
independent; the inter, mediocarpea, and carpometacarpal joint are ________

Answer 6

shared

Question 7

Metacarpophalangeal joint has the common name of

Answer 7

fetlock

Question 8

Metacarpophalangeal joint (fetlock) is what kind of joint?

how is the mobility of this joint

Answer 8

hinge; great range of movement

Question 9

list the 3 digit joints

Answer 9

• Metacarpophalangeal joint [fetlock]
• Proximal Interphalangeal joint
  [pastern]
  *Distal Interphalangeal joint [coffin]

Question 10

Proximal Interphalangeal joint is commonly called _______. It is a _____ joint

Answer 10

pastern; saddle joint

Question 11

Distal Interphalangeal joint is commonly called ____ and is a _____ joint.

Answer 11

coffin; saddle joint

Question 12

Metacarpophalangeal joint [fetlock] is a _____ hinge joint

Answer 12

compound

Question 13

Answer 13

Question 14

what is the purpose of the palmar and distal pouch

Answer 14

easy way to access the joint; injections

Question 15

Answer 15

Question 16

Superficial Digital Flexor insertion

Answer 16

Flexor surfaces of proximal and middle
phalanges

Question 17

Deep Digital Flexor insertion

Answer 17

Flexor surface of the distal phalanx

Question 18

Answer 18

Question 19

purpose of Manica flexoira (flexor manica)

Answer 19

only 1 in horses; SDF tendon surrounding the DDF tendon that makes a tunnel allowing it to pass through to reach the distal phalanx

Question 20

identify 5 and 6

Answer 20

5. DDF tendon
6. SDF tendon

Question 21

Answer 21

Question 22

Proximal scutum is located where

Answer 22

with proximal sesamoid bone

fibrocartialge that lets manica flexoria to slide

Question 23

purpose of middle scutum

Answer 23

allows gliding to final part of SDF

Question 24

purpose/location of distal scutum

Answer 24

on navicular bone, fibrocartilage plate that allows manica flexoria to slide

last part of the tendon

Question 25

Answer 25

Question 26

Insertion point for the common digital extensor muscle

Answer 26

extensor process of distal phalanx

Question 27

insertion of the lateral digital extensor

Answer 27

proximal phalanx

Question 28

Name the 4 parts of the Interosseous ligament

Answer 28

Question 29

Medius interosseous muscle is _________ in equine. what is this important for

Answer 29

Tendinous; stay apparatus

Question 30

In the Interosseous ligament how many branches are present

Answer 30

2; palmar side

Question 31

In the Interosseous ligament where do the extensor branches go

Answer 31

dorsal; fuses with fibers of the common digital extensor tendon

Question 32

what are the 3 Distal Sesamoid ligaments

Answer 32

most superficial to deep: 1. straight 2. oblique 3. cruciate

Question 33

what are the 3 Ungular cartilage ligaments:

Answer 33

- Chondrocompedalis (proximal phalanx) - Chondrocoronalis ( middle phalanx) - Chondroungularis (distal phalanx)

Question 34

where are the Distal Sesamoid ligaments atttached to

Answer 34

attached to the proximal sesamoid bones (base; distal part)

Question 35

where is the straight distal sesamoid ligaments

Answer 35

most superficial at the base of sesamoid bones and goes to the middle phalanx

Question 36

where are the 3 Ungular cartilage ligaments:

Answer 36

inside the hoof, very protected very short and strong!

Question 37

identify the digit deep ligaments what are the purpose of these ligaments

Answer 37

joint the sesamoid to digits

Question 38

Palmar ligament (Intersesamoidean ligament) holds what structures

Answer 38

holds the 2 proximal sesamoid bones together

Question 39

Collateral sesamoid ligament holds what structures

Answer 39

joint sesamoid bone with metacarpal bone/ sesamoid and proximal phalanx

Question 40

Short sesamoid ligament holds what structures

Answer 40

base of sesamoid to proximal part of proximal phalanx

Question 41

The more distal collateral sesamoid ligament holds what structures

Answer 41

"suspensory navicular ligament" join distal sesamoid with proximal phalanx

Question 42

Impair sesamoid ligament is also called the _________. what structures does this hold

Answer 42

disal navicular ligament short/strong ligament that holds navicular bone and distal phalanx

Question 43

EDIT

Question 44

identify 1 and 2

Answer 44

Carpal retinacula 1. carpal tunnel 2. flexor retinaculum

Question 45

identify structures 1 and 2

Answer 45

Question 46

purpose of retinacula

Answer 46

holds tendons in place!

Question 47

Answer 47

Question 48

purpose of palmar annular ligament

Answer 48

holds the manica flexoria (flexor manica)

Question 49

Pelvic limb differences: Proximal accessory (Check) ligament is _______, that function is supplied by the insertion of the tendon in the_________

Answer 49

absent, calcanean tuber

Question 50

Pelvic limb differences: T/F Distal accessory (Check) ligament is thinner and sometimes absent

Answer 50

true

Question 51

Pelvic limb differences: SDF tendon attaches to the ______ and then continues distally with similar insertion in the ____

Answer 51

calcanean tuber; digit

Question 52

Pelvic limb differences: DDF tendon slides over the ____________of the calcaneus

Answer 52

Sustentaculum tali

Question 53

Identify the zones

Answer 53

Question 54

Answer 54

Question 55

what is this a picture of

Answer 55

Annular ligaments (retinacula)

Question 56

what is the star

Answer 56

large palmar recess(*) of the Metacarpophalangeal joint [fetlock]

Question 57

what is this joint

Answer 57

Distal interphalangeal joint (coffin joint)

Question 58

what is a Scutum

Answer 58

groove

Question 59

Answer 59

Question 60

Distal Sesamoid ligaments are a continuation of what ligament

Answer 60

Interosseous ligament

Question 61

what cut is the best to see the impair sesamoid ligament

Answer 61

sagittal cut