Project Gutenberg's Diseases of the Horse's Foot, by Harry Caulton ReeksThis eBook is for the use of anyone anywhere at no cost and withalmost no restrictions whatsoever. You may copy it, give it away orre-use it under the terms of the Project Gutenberg License includedwith this eBook or online at www.gutenberg.netTitle: Diseases of the Horse's FootAuthor: Harry Caulton ReeksRelease Date: February 21, 2004 [EBook #11204]Language: EnglishCharacter set encoding: ISO-8859-1*** START OF THIS PROJECT GUTENBERG EBOOK DISEASES OF THE HORSE'S FOOT ***Produced by Juliet Sutherland, Leonard D Johnson and the OnlineDistributed Proofreading Team.DISEASES OF THE HORSE'S FOOTByH. CAULTON REEKSFellow of the Royal College of Veterinary SurgeonsAuthor of 'The Common Colics of the Horse'1906ToJ. MacQueen, F.R.C.V.S.,Professor of Surgery at the Royal Veterinary College, London, as a slightacknowledgment of his ability as a teacher, and in return for many kindlyservices, this volume is gratefully inscribed byTHE AUTHOR.PREFACEStimulated by the reception accorded my 'Common Colics of the Horse,' bothin this country and in America, and assured by my publishers that a work ondiseases of the foot was needed, I have been led to give to the veterinaryprofession the present volume.While keeping the size of the book within reasonable limits, no efforthas been spared to render it as complete as possible. This has only beenachieved by adding to my own experience a ...
Project Gutenberg's Diseases of the Horse's Foot, by Harry Caulton Reeks
This eBook is for the use of anyone anywhere at no cost and with
almost no restrictions whatsoever. You may copy it, give it away or
re-use it under the terms of the Project Gutenberg License included
with this eBook or online at www.gutenberg.net
Title: Diseases of the Horse's Foot
Author: Harry Caulton Reeks
Release Date: February 21, 2004 [EBook #11204]
Language: English
Character set encoding: ISO-8859-1
*** START OF THIS PROJECT GUTENBERG EBOOK DISEASES OF THE HORSE'S FOOT ***
Produced by Juliet Sutherland, Leonard D Johnson and the Online
Distributed Proofreading Team.
DISEASES OF THE HORSE'S FOOT
By
H. CAULTON REEKS
Fellow of the Royal College of Veterinary Surgeons
Author of 'The Common Colics of the Horse'
1906
To
J. MacQueen, F.R.C.V.S.,
Professor of Surgery at the Royal Veterinary College, London, as a slight
acknowledgment of his ability as a teacher, and in return for many kindly
services, this volume is gratefully inscribed by
THE AUTHOR.
PREFACE
Stimulated by the reception accorded my 'Common Colics of the Horse,' both
in this country and in America, and assured by my publishers that a work on
diseases of the foot was needed, I have been led to give to the veterinary
profession the present volume.
While keeping the size of the book within reasonable limits, no effort
has been spared to render it as complete as possible. This has only been
achieved by adding to my own experience a great deal of the work of others.To mention individually those who have given me permission to use their
writings would be too long a matter here. In every case, however, where the
quotation is of any length, the source of my information is given, either
in the text or in an accompanying footnote. A few there are who will,
perhaps, find themselves quoted without my having first obtained their
permission to do so. They, with the others, will, I am sure, accept my
hearty thanks.
The publishers have been generous in the matter of illustrations and
diagrams, and although to the older practitioner some of these may appear
superfluous, it is hoped they will serve to render the work an acceptable
textbook for the student.
H. CAULTON REEKS.
SPALDING, _January, 1906_.
CONTENTS
CHAPTER I
INTRODUCTION
CHAPTER II
REGIONAL ANATOMY
A. The Bones
B. The Ligaments
C. The Tendons
D. The Arteries
E. The Veins
F. The Nerves
G. The Complementary Apparatus of the Os Pedis
H. The Keratogenous Membrane
I. The Hoof
CHAPTER III
GENERAL PHYSIOLOGICAL AND ANATOMICAL OBSERVATIONS
A. Development of the Hoof
B. Chemical Properties and Histology of Horn
C. Expansion and Contraction of the Hoof
D. The Functions of the Lateral Cartilages
E. Growth of the Hoof
CHAPTER IV
METHOD OF EXAMINING THE FOOT
CHAPTER V
GENERAL REMARKS ON OPERATIONS ON THE FOOT
A. Methods of Restraint
B. Instruments required
C. The Application of DressingsD. Plantar Neurectomy
History of the Operation
Preparation of the Subject
The Operation
After-treatment
E. Median Neurectomy
F. Length of Rest after Neurectomy
G. Sequel of Neurectomy�
Liability of Pricked Foot going undetected
Loss of Tone in the Non-sensitive Area
Gelatinous Degeneration
Chronic Oedema of the Leg
Persistent Pruritus
Fracture of the Bones
Neuroma
Reunion of the Divided Nerve
The Existence of an Adventitious Nerve-supply
Stumbling
H. Advantages of the Operation
I. The Use of the Horse that has undergone Neurectomy
CHAPTER VI
FAULTY CONFORMATION
A. Weak Heels
B. Contracted Foot
(_a_) Contracted Heels
(_b_) Local or Coronary Contraction
C. Flat-foot
D. Pumiced-foot, Dropped Sole, or Convex Sole
E. 'Ringed' or 'Ribbed' Hoof
F. The Hoof with Bad Horn
(_a_) The Brittle Hoof
(_b_) The Spongy Hoof
G. Club-Foot
H. The Crooked Foot
(_a_) The Foot with Unequal Sides
(_b_) The Curved Hoof
CHAPTER VII
DISEASES ARISING FROM FAULTY CONFORMATION
A. Sand-crack
Definition
Classification
Causes
Complications
Treatment
Surgical Shoeing for Sand-crack
B. Corns
Definition
Classification
Causes
Pathological Anatomy and Histology
Treatment
Surgical Shoeing for Corn
C. Chronic Bruised SoleCHAPTER VIII
WOUNDS OF THE KERATOGENOUS MEMBRANE
A. Nail-bound
Definition
Causes
Symptoms
Treatment
B. Punctured Foot
Definition
Causes
Common Situations of the Wound
Classification
Symptoms and Diagnosis
Complications
Prognosis
Treatment
C. Coronitis (Simple)
1. Acute
Definition
Causes
Symptoms
Complications
Prognosis
Treatment
2. Chronic
Definition
Causes
Symptoms
Treatment
D. False Quarter
Definition
Causes
Treatment
E. Accidental Tearing off of the Entire Hoof
CHAPTER IX
INFLAMMATORY AFFECTIONS OF THE KERATOGENOUS APPARATUS
A. ACUTE
Acute Laminitis
Definition
Causes
Symptoms
Pathological Anatomy
Complications
Diagnosis and Prognosis
Treatment
Broad's Treatment for Laminitis
Smith's Operation for Laminitis
B. CHRONIC
1. Chronic Laminitis Definition
Causes
Symptoms
Pathological Anatomy
Treatment
2. Seedy-Toe
Definition
Causes
Symptoms
Treatment
3. Keraphyllocele
Definition
Causes
Symptoms
Treatment
4. Keratoma
5. Thrush
Definition
Causes
Symptoms
Treatment
6. Canker
Definition
Causes, Predisposing and Exciting
Symptoms and Pathological Anatomy
Differential Diagnosis and Prognosis
Treatment
Malcolm's, Lieutenant Rose's, Bermbach's, Hoffmann's
and Imminger's Treatment for Canker
7. Specific Coronitis
Definition
Causes
Symptoms
Treatment
CHAPTER X
DISEASES OF THE LATERAL CARTILAGES
A. Wounds of the Cartilages
B. Quittor
Definition
Classification
1. Simple or Cutaneous Quittor
Definition
Causes
Symptoms
Pathological Anatomy
Prognosis
Complications
Treatment, Preventive and Curative
2. Sub-horny Quittor
Definition
Causes Symptoms and Diagnosis
Complications
Necrosis of the Lateral Cartilage
Pathological Anatomy of the Diseased Cartilage
Necrosis of Tendon and of Ligament
Ossification of the Cartilage
Treatment
Operations for Extirpation of the Cartilage
C. Ossification of the Lateral Cartilages (Side-bones)
Definition
Symptoms and Diagnosis
Causes
Treatment
Smith's Operation for Ossification of the Lateral Cartilages
CHAPTER XI
DISEASES OF THE BONES
A. Periostitis and Ostitis
1. Periostitis
(_a_) Simple Acute Periostitis
(_b_) Suppurative Periostitis
(_c_) Osteoplastic Periostitis
2. Ostitis
(_a_) Rarefying Ostitis
(_b_) Osteoplastic Ostitis
(_c_) Caries and Necrosis
Treatment of Periostitis
Recorded Cases of Periostitis
B. Pyramidal Disease, Buttress Foot, or Low Ringbone
Definition
Symptoms and Diagnosis
Pathological Anatomy
Treatment
Recorded Cases of Buttress Foot
C. Fractures of the Bones
1. Fractures of the Os Coron �
Recorded Cases of Fractures of the Os Coron �
2. Fractures of the Os Pedis
Recorded Cases of Fractures of the Os Pedis
3. Fractures of the Navicular Bone
Recorded Case of Fracture of the Navicular Bone
Treatment of Fractures of the Bones of the Foot
CHAPTER XII
DISEASES OF THE JOINTS
A. Synovitis
(_a_) Simple
(1) Acute
(2) Chronic (_b_) Purulent or Suppurative
B. Arthritis
(_a_) Simple or Serous
(_b_) Acute
(_c_) Purulent or Suppurative
(_d_) Anchylosis
C. Navicular Disease
Definition
History
Pathology
Changes in the Bursa
Changes in the Cartilage
Changes in the Tendon
Changes in the Bone
Causes
Heredity
Compression
Concussion
A Weak Navicular Bone
An Irregular Blood-supply to the Bone
Senile Decay
Symptoms and Diagnosis
Differential Diagnosis
Prognosis
Treatment
D. Dislocations
LIST OF ILLUSTRATIONS
1. The Bones of the Phalanx
2. The Os Coron (Anterior View)�
3. The Os Coron (Posterior View)�
4. The Os Pedis (Postero-lateral View)
5. The Os Pedis (viewed from Below)
6. The Navicular Bone (viewed from Below)
7. The Navicular Bone (viewed from Above)
8. Ligaments of the First and Second Interphalangeal Articulations
(Lateral View). (_After Dollar and Wheatley_)
9. Ligaments of the First and Second Interphalangeal Articulations
(viewed from Behind). (_After Dollar and Wheatley_)
10. The Flexor Tendons and the Extensor Pedis. (_After
Ha �bner_)
11. The Flexor Perforans and Perforatus
12. The Flexor Perforans and Perforatus (the Perforans cut through and
deflected)
13. Median Section of Normal Foot
14. The Arteries of the Foot
15. The Veins and Nerves of the Foot
16. The Lateral Cartilage
17. The Keratogenous Membrane (viewed from the Side)
18. The Keratogenous Membrane (viewed from Below)
19. The Wall of the Hoof
20. Internal Features of the Hoof
21. Inferior Aspect of the Hoof
22. Hoof with the Sensitive Structures removed
23. Section of Epidermis
24. Section of Skin with Hair Follicle and Hair
25. Section of Human Nail and Nail-bed
26. Section of Foot of Equine Foetus. (_Mettam_)
27. Section from Foot of Sheep Embryo. (_Mettam_)
28. Section from Foot of Calf Embryo. (_Mettam_)
29. Section from Foot of Equine Foetus. (_Mettam_)30. Section through Hoof and Soft Tissues of a Foal at Term. (_Mettam_)
31. Perpendicular Section of Horn of Wall
32. Horizontal Section of Horn of Wall
33. Horizontal Section through the Junction of the Wall with the Sole
34. Section of Frog. (_Mettam_)
35. Professor Lungwitz's Apparatus for Examining the Foot Movements
36. Professor Lungwitz's Apparatus for Examining th