STRESS FRACTURES OF THE HUMERUS, RADIUS, AND TIBIA IN HORSES: Clinical Features and Radiographic and/or Scintigraphic Appearance

Valorie S. Mackey, Donald R. Trout, Dennis Meagher, William J. Hornof

Research output: Contribution to journalArticle

51 Citations (Scopus)

Abstract

The medical records, radiographic and nuclear scintigraphic findings of 26 racing horses with 27 stress fracture episodes of the humerus, radius, or tibia were reviewed. The purposes of this study were to describe the radiographic and/or scintigraphic features of stress fractures of the humerus, radius, or tibia, and to evaluate the signalment and history of horses in which stress fracture occurred. Stress fractures of the three long bones examined were primarily seen in 2‐and 3‐year‐old male Thoroughbred horses; commonly, the onset of lameness was immediately following training gallops or racing. There were 13 humeral stress fracture episodes in 12 horses. Ten were in the proximal caudolateral cortex, and three were in the distal craniomedial cortex. Radial stress fractures were seen in three horses, all in the midshaft radius. Tibial stress fractures were diagnosed in 11 horses. They were located in the proximal lateral tibia in six horses, the distal caudolateral tibia in three horses, and the midshaft tibia in three horses. Fifteen stress fractures were diagnosed with radiographs alone, one was diagnosed with scintigraphy alone, nine were diagnosed with radiographs and scintigraphy, and, in two horses, radiographs were negative, but the scintigraphic findings were consistent with stress fracture.

Original languageEnglish (US)
Pages (from-to)26-31
Number of pages6
JournalVeterinary Radiology
Volume28
Issue number1
DOIs
StatePublished - Jan 1 1987

Fingerprint

stress fractures
Stress Fractures
radius (bone)
humerus
Humerus
tibia
Tibia
Horses
horses
scintigraphy
Radionuclide Imaging
cortex
Humeral Fractures
Tibial Fractures
lameness
Medical Records
bones

Keywords

  • bones
  • fractures
  • radionuclide studies
  • stress

ASJC Scopus subject areas

  • veterinary(all)

Cite this

STRESS FRACTURES OF THE HUMERUS, RADIUS, AND TIBIA IN HORSES : Clinical Features and Radiographic and/or Scintigraphic Appearance. / Mackey, Valorie S.; Trout, Donald R.; Meagher, Dennis; Hornof, William J.

In: Veterinary Radiology, Vol. 28, No. 1, 01.01.1987, p. 26-31.

Research output: Contribution to journalArticle

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