Equine Appendicular Skeleton Flashcards

1
Q

Name the views you would obtain on an equine radiograph.

A
  • Lateromedial
  • Dorsopalmar/plantar
  • DMPLO
  • DLPMO
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2
Q

When you take a DMPLO radiograph which side would you see?

A
  • Dorsolateral
  • Palmar/plantaromedial
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3
Q

When you take a DLPMO radiograph which sides would you see?

A
  • Dorsomedial
  • Palmar/plantarolateral
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4
Q

Where would you place a marker on the lateromedial radiograph?

A. Medial

B. Lateral

C. Dorsal

D. Palmar/Plantar

A

C. Dorsal

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5
Q

Where would you place a marker on the dorsoplantar, DMPL, DLPM radiograph?

A. Medial

B. Lateral

C. Dorsal

D. Palmar/Plantar

A

B. Lateral

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6
Q

Which joint is the most commonly affected in horses with hindlimb lameness?

A

Tarsus joint

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7
Q

Which view is depicted here?

A

DLPMO

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8
Q

Which view is depicted here?

A

DMPLO (prominent indentation of the lateral trochlear ridge)

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9
Q

In the horse, where is the most common place to see OCD?

A

tarsocrural joint (intermediate ridge of the distal tibia DIRT)

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10
Q

What is the best view to see OCD lesions?

A

DMPLO

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11
Q

Which disease is indicated here and in what view?

A

OCD and DMPLO

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12
Q

This disease is the most common cause of lamenes and is a degenerative joint disease of the tarsus. Periarticular osteophyte formation is the most common finding.

A

Bone Spavin

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13
Q

What are the most common joints involved with bone spavin?

A

Distal intertarsal and tarsometatarsal joints

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14
Q

What disease is indicated here?

A

Bone Spavin

Advanced disease may have subchondral bone lysis and narrowing of the joint space (can progress to sclerosis and ankylosis)

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15
Q

Is this the equine tarsus or carpus?

A

Carpus

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16
Q

Which part of the carpus is indicated by the light blue star?

A. Radial carpal bone

B. Intermediate carpal bone

C. Ular carpal bone

D. Third carpal bone

A

B. Intermediate carpal bone

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17
Q

Which part of the carpus is indicated by the pink star?

A. Radial carpal bone

B. Intermediate carpal bone

C. Ular carpal bone

D. Third carpal bone

A

A. radial carpal bone

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18
Q

Which part of the carpus is indicated by the green star?

A. Radial carpal bone

B. Intermediate carpal bone

C. Ular carpal bone

D. Acessory carpal bone

A

D. Accesory carpal bone

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19
Q

Which part of the carpus is indicarted by the orange star?

A. Radial carpal bone

B. Intermediate carpal bone

C. Ulnar carpal bone

D. Accesory carpal bone

A

C. Ulnar carpal bone

20
Q

Which part of the carpus is indicarted by the dark blue rectangle?

A. 2nd carpal bone

B. 3rd carpal bone

C. 4th carpal bone

D. Metacarpal bone 3

A

B. 3rd carpal bone

21
Q

Which part of the carpus is indicated by the purple rectangle?

A. 2nd carpal bone

B. 3rd carpal bone

C. 4th carpal bone

D. Metacarpal bone 3

A

C. 4th carpal bone

22
Q

Which part of the carpus is indicated by the light green rectangle?

A. 2nd carpal bone

B. 3rd carpal bone

C. 4th carpal bone

D. Metacarpal bone 3

A

A. 2nd carpal bone

23
Q

Which part is indicated by the green circle?

A. MC2

B. MC3

C. MC4

D. MC5

24
Q

Which part is indicated by the purple circle?

A. MC2

B. MC3

C. MC4

D. MC5

25
Q

Which part is indicated by the dark blue circle?

A. MC2

B. MC3

C. MC4

D. MC5

26
Q

What kind a view is this of the equine carpus?

27
Q

What kind a view is this of the equine carpus?

28
Q

Radial carpal bone chip fracture. Detected or not detected?

29
Q

Which disease is this associated with?

A. Carpal fracture

B. Osteochondrosis

C. Physitis

D. Osteoarthrosis

A

D. Osteoarthrosis

30
Q

Which metacarpal/tarsal abnormality is this?

A. Splints

B. Sequestrum

C. Trauma

A

A. Splints

31
Q

Which metacarpal/tarsal abnormality is this?

A. Splints

B. Sequestrum

C. Trauma

A

B. Sequestrum

32
Q

What is indicated by the peach?

A. Navicular bone

B. Coffin bone

C. Solar margin

D. Semi lunar canal

A

A. Navicular bone

33
Q

What is indicated by the dark blue?

A. Navicular bone

B. Coffin bone

C. Solar margin

D. Semi lunar canal

A

D. Semi lunar canal

34
Q

What is indicated by the green?

A. Navicular bone

B. Coffin bone

C. Solar margin

D. Semi lunar canal

A

C. Solar margin

35
Q

What is indicated by the yellow line?

A. Navicular bone

B. Flexor surface

C. Medullary cavity

D. Wings of coffin bone

A

B. Flexor surface

36
Q

What part is indicated by green?

A. Navicular bone

B. Flexor surface

C. Medullary cavity

D. Wings of coffin bone

A

C. Medullary cavity

37
Q

What part is indicated by the pink?

A. Navicular bone

B. Flexor surface

C. Medullary cavity

D. Wings of coffin bone

A

A. Navicular bone

38
Q

Laminitis. Detected or not detected.

A

Not detected.

Club foot - palmar tendon deformity/flexor tendon contracture

39
Q

What is indicated in the red circle?

A

Foot abscess

40
Q

Chronic, severe, sinking and rotational laminitis. Detected or not detected?

41
Q

What are the four surfaces of the navicular bone?

A

Proximal

Distal

Articular

Flexor

42
Q

In the navicular bone, there should be no more than ___ synovial invaginations.

A. 5

B. 6

C. 7

D. 8

43
Q

The arrow is point to a…

A

Enthesophyte

44
Q

This image indicates what in navicular degeneration?

A

Enthesophyte and navicular remodeling

45
Q

There are 9 invaginations, remodeling and irregular distal surface. This is consistent with navicular degeneration.

True or false?