Radiographic Anatomy of the Equine and Bovine Digits - PowerPoint PPT Presentation

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Radiographic Anatomy of the Equine and Bovine Digits

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Radiographic Anatomy of the Equine and Bovine Digits – PowerPoint PPT presentation

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Title: Radiographic Anatomy of the Equine and Bovine Digits


1
Radiographic Anatomy of the Equine and Bovine
Digits
2
Equine (front) Foot 5 Routine Views
  • DPa - 35 - 45 degrees - 65 degrees
    overexposed - 65 degrees underexposed
  • LM
  • Navicular skyline
  • DPa Obliques - not routine

3
(No Transcript)
4
Normal variations extensor process and palmar
processes
5
EP
PP
Normal variations extensor process and palmar
processes
6
For coffin joint/prox navicular For sole
margin/distal navic
7
Cassette position relative to beam direction
8
30 - 45 degrees
Pastern and coffin joints and proximal navicular
bone
9
D30 - 45Pr to PaDiO D65Pr to PaDiO
10
Nav extrem Prox margin
D30 - 45Pr to PaDiO D65Pr to PaDiO
Distal navicular margin
11
Pa45Pr to PaDiO For flexor margin of navicular
bone
12
Medullary c. Flexor cortex Sagittal ridge
13
Medullary cavity Flexor cortex Sagittal ridge
MC
FC
SR
14
D65Pr to PaDiO exposed lighter for sole margin
15
Lesion
Vascular channels
Crena
D65Pr to PaDiO exposed lighter for sole margin
16
L45D 50Pr to M PDiO for lateral palmar
process and lateral extremity of the
navicular bone
17
(No Transcript)
18
Abnormal vascular channels
19
Bovine Foot 3 Routine Views
  • Both obliques
  • DPa
  • LM - not routine
  • Interdigital - not routine

20
(No Transcript)
21
5th digit (dewclaw)
M-P J
P I-P J
Nav
D I-P J
22
What joint is abnormal?
23
What bones might be affected?
What part of what bone might be affected?
24
(No Transcript)
25
Abnormal cartilage - can you name the abnormal
structures?
26
P1
D65L-PaMO Of abnormal cartilage of the hoof
(colateral cartilage)
P2
P3
27
Which bone is abnormal?
28
Which bone is abnormal?
29
(No Transcript)
30
(No Transcript)
31
Review which view is this? Be specific.
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