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The Illustrated Horse's Foot - E-Book

The Illustrated Horse's Foot - E-Book

Christopher C. Pollitt

(2015)

Additional Information

Abstract

Achieve optimal results in equine foot care and treatment! The Illustrated Horse’s Foot: A Comprehensive Guide uses clear instructions in an atlas-style format to help you accurately identify, diagnose, and treat foot problems in horses. Full-color clinical photographs show structure and function as well as the principles of correct clinical examination and shoeing, and a companion website has videos depicting equine foot cases. Written by internationally renowned expert Christoher Pollitt, this resource enhances your ability to treat equine conditions ranging from laminitis to foot cracks, infections, trauma, vascular compromise, and arthritis.

  • Comprehensive coverage addresses a wide range of equine foot conditions. 
  • A unique collection of MIMICs provides beautifully detailed anatomical hoof images.
  • 284 high-quality images show conditions of the equine foot, including many 2-D reconstructions of MRI and CT data.
  • Step-by-step case histories follow equine patients from initial presentation through diagnosis to treatment and outcome.
  • A convenient, templated format provides quick access to clinical signs, diagnosis, treatment, and prognosis.
  • Expert author Chris Pollitt is a pioneer in the use of advanced radiographic, CT, and MRI technology for imaging equine foot and laminitis problems to facilitate accurate diagnosis and effective treatment.
  • A companion website located at pollitthorsesfoot.com located at pollitthorsesfoot.com includes video clips of equine foot cases.

Table of Contents

Section Title Page Action Price
Front cover Cover
The illustrated horse’s foot 1
Copyright ii
Dedication iii
Preface iv
Acknowledgments vi
Introduction vii
References vii
Table of contents viii
1 Foot Structure and Function 1
1 The hoof 3
The hoof wall 3
The stratum externum (periople) 3
The stratum medium (coronary horn) 4
The stratum internum (epidermal lamellae) 4
Secondary epidermal lamellae 4
The basement membrane 4
Hemidesmosomes 4
Basal cell cytoskeleton 5
Hoof wall growth 5
The dermis 5
The coronary dermis 6
The sole dermis 6
References 6
2 The hoof capsule 7
The tubular hoof wall 7
The dermis 8
The coronary dermis 8
References 20
3 The dermis 21
The coronary dermis 21
The sole corium 21
References 29
4 The mimics anatomic models 30
5 Planar anatomy 38
Anatomic terms 38
Planar anatomy 38
Sagittal and parasagittal anatomy 39
Gross anatomy from sections 39
References 58
6 The suspensory apparatus of the distal phalanx 59
References 71
7 The circulatory system 72
The terminal arch—the source 73
The arterial system (forelimb): A classical description 73
The arterial system of the hindlimb: A classic description 74
The venous system of the foot 75
The microcirculation 76
Components of the microcirculation 76
Delivery of glucose and exchange of water and other materials occur across capillaries 77
Molecules pass between and through capillary endothelial cells 77
Diffusion of molecules or particles 77
Equilibrium in the capillary bed 77
Venules collect blood from capillaries and act as a blood reservoir 77
Arteriovenous anastomoses 77
References 124
8 Histology 125
Lamellar histology 125
Transverse histology 127
Dorsal histology 140
References 145
9 Electron microscopy 146
10 Bones 152
11 Joints 162
Distal interphalangeal joint, or coffin joint 162
Metacarpophalangeal, or fetlock joint 162
References 167
12 Radiography of the foot 168
Radiographic technique 168
Venography 168
Venographic technique 168
Digital radiography and venograms 169
References 173
13 The palmar digital nerve 174
References 174
2 Conditions of the Foot 175
14 Laminitis 177
Laminitis radiology 177
Radiology of acute/early chronic laminitis 177
The rate at which the hdpd increases correlates with the severity of the acute lesion 177
Radiology of chronic laminitis 178
Venography of laminitis 179
Laminitis histopathology 180
Grade 0: Normal lamellar histopathology 180
Grade 1: Laminitis histopathology 180
Grade 2: Laminitis histopathology 180
Grade 3: Laminitis histopathology 180
Case history 1: Peracute, severe laminitis in an arabian mare 188
Case history 2: Severe chroinic laminitis in a thoroughbred colt 194
Insulin and laminitis 201
Equine metabolic syndrome 201
Hyperinsulinemic laminitis 201
Case history 3: Hyperinsulinemic laminitis in aged pony 201
Case history 4: Traumatic laminitis (road founder) in a seven-year-old thoroughbred gelding 210
Concluding remarks 216
Case history 5: Chronic laminitis in an arabian endurance horse 216
References 221
15 Navicular disease 223
References 228
16 Midline toe cracks 229
Case history 1: Full-length toe cracks in the forefeet of a mature thoroughbred mare 229
Case history 2: Distal toe cracks in the forefeet of a thoroughbred broodmare 234
Case history 3: Full length toe cracks in the forefeet of a quarterhorse stallion 235
Case history 4: Full length toe cracks in the forefeet of a thoroughbred filly 239
17 Seedy toe (white line disease) 241
18 Ossification of the ungular cartilages 248
References 250
19 Coronary band injury 251
Coronary band stake wounds 251
Case history 1: Coronary band stake wound to the foot of an endurance horse 251
Case history 2: Coronary band stake wound to the foot of a trail riding pony 251
20 Infected nail holes 254
Case history 1: Infected nail hole with coronet abscess 255
Case history 2: Infected nail hole in the foot of a competition horse 255
Index 261
A 261
B 261
C 261
D 261
E 262
F 262
G 262
H 262
I 262
J 262
L 262
M 263
N 263
O 263
P 263
Q 263
R 263
S 264
T 264
U 264
V 264
W 264
End sheet ES4