Lecture 5: Artrology, tendons, ligaments Flashcards

1
Q

antebrachiocarpia (radiocarpal) is what kind of joint

A

hinge joint

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2
Q

Intercarpeae (intercarpal) is what kind of joint

A

plane joint

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3
Q

Mediocarpea (midcarpal) is what kind of joint

A

hinge joint

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4
Q

Carpometacarpeae (Carpometacarpal) is what kind of joint

A

plane jont

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5
Q

Radiocarpal joint just ____/______ carpal row

A

radius/proximal

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6
Q

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

A

shared

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7
Q

Metacarpophalangeal joint has the common name of

A

fetlock

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8
Q

Metacarpophalangeal joint (fetlock) is what kind of joint?

how is the mobility of this joint

A

hinge; great range of movement

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9
Q

list the 3 digit joints

A
  • Metacarpophalangeal joint [fetlock]
  • Proximal Interphalangeal joint
    [pastern]
    *Distal Interphalangeal joint [coffin]
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10
Q

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

A

pastern; saddle joint

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11
Q

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

A

coffin; saddle joint

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12
Q

Metacarpophalangeal joint [fetlock] is a _____ hinge joint

A

compound

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13
Q
A
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14
Q

what is the purpose of the palmar and distal pouch

A

easy way to access the joint; injections

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15
Q
A
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16
Q

Superficial Digital Flexor insertion

A

Flexor surfaces of proximal and middle
phalanges

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17
Q

Deep Digital Flexor insertion

A

Flexor surface of the distal phalanx

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18
Q
A
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19
Q

purpose of Manica flexoira (flexor manica)

A

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

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20
Q

identify 5 and 6

A
  1. DDF tendon
  2. SDF tendon
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21
Q
A
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22
Q

Proximal scutum is located where

A

with proximal sesamoid bone

fibrocartialge that lets manica flexoria to slide

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23
Q

purpose of middle scutum

A

allows gliding to final part of SDF

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24
Q

purpose/location of distal scutum

A

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

last part of the tendon

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25
Q
A
26
Q

Insertion point for the common digital extensor muscle

A

extensor process of distal phalanx

27
Q

insertion of the lateral digital extensor

A

proximal phalanx

28
Q

Name the 4 parts of the Interosseous ligament

A
29
Q

Medius interosseous muscle is _________ in equine.

what is this important for

A

Tendinous; stay apparatus

30
Q

In the Interosseous ligament how many branches are present

A

2; palmar side

31
Q

In the Interosseous ligament where do the extensor branches go

A

dorsal; fuses with fibers of the common digital extensor tendon

32
Q

what are the 3 Distal Sesamoid ligaments

A

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

33
Q

what are the 3 Ungular cartilage ligaments:

A
  • Chondrocompedalis (proximal phalanx)
  • Chondrocoronalis ( middle phalanx)
  • Chondroungularis (distal phalanx)
34
Q

where are the Distal Sesamoid ligaments atttached to

A

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

35
Q

where is the straight distal sesamoid ligaments

A

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

36
Q

where are the 3 Ungular cartilage ligaments:

A

inside the hoof, very protected

very short and strong!

37
Q

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

A

joint the sesamoid to digits

38
Q

Palmar ligament (Intersesamoidean
ligament) holds what structures

A

holds the 2 proximal sesamoid bones together

39
Q

Collateral sesamoid ligament holds what structures

A

joint sesamoid bone with metacarpal bone/ sesamoid and proximal phalanx

40
Q

Short sesamoid ligament holds what structures

A

base of sesamoid to proximal part of proximal phalanx

41
Q

The more distal collateral sesamoid ligament holds what structures

A

“suspensory navicular ligament”
join distal sesamoid with proximal phalanx

42
Q

Impair sesamoid ligament is also called the _________.

what structures does this hold

A

disal navicular ligament

short/strong ligament that holds navicular bone and distal phalanx

43
Q

EDIT

A
44
Q

identify 1 and 2

A

Carpal retinacula
1. carpal tunnel
2. flexor retinaculum

45
Q

identify structures 1 and 2

A
46
Q

purpose of retinacula

A

holds tendons in place!

47
Q
A
48
Q

purpose of palmar annular ligament

A

holds the manica flexoria (flexor manica)

49
Q

Pelvic limb differences:

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

A

absent, calcanean tuber

50
Q

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

A

true

51
Q

Pelvic limb differences:

SDF tendon attaches to the ______ and then continues distally with
similar insertion in the ____

A

calcanean tuber; digit

52
Q

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

A

Sustentaculum tali

53
Q

Identify the zones

A
54
Q
A
55
Q

what is this a picture of

A

Annular ligaments (retinacula)

56
Q

what is the star

A

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

57
Q

what is this joint

A

Distal interphalangeal joint (coffin joint)

58
Q

what is a Scutum

A

groove

59
Q
A
60
Q

Distal Sesamoid ligaments are a continuation of what ligament

A

Interosseous ligament

61
Q

what cut is the best to see the impair sesamoid ligament

A

sagittal cut