Bone

Authors: Jonathan D. C. Anderson, BVM&S; Larry D. Galuppo, DVM, DACVS; Bradd C. Barr, DVM, DACVP; Sarah M. Puchalski, DVM, DACVR; Melinda
Journal: Journal of the American Veterinary Medical Association

Objective—To describe clinical and scintigraphic abnormalities in horses with a bone fragility disorder. Design—Retrospective case series. Animals—16 horses with scintigraphic evidence of multiple sites of increased radiopharmaceutical uptake (IRU). Procedures—Medical records were reviewed for information on signalment; history; clinical, clinicopathologic, and diagnostic imaging findings; and treatment. Follow-up information was obtained through telephone interviews with owners. Results—Horses ranged from 4 to 22 years old; there were 8 castrated males and 8 females.

Authors: H.S. Spooner MSa, B.D. Nielsen PhDa, , A.D. Woodward MSa, D.S. Rosenstein DVMb and P.A. Harris PhDc
Journal: Journal of Equine Veterinary Science

Although previous research suggests that short bouts of high-speed exercise will increase bone mass in horses, little research has been conducted to determine the impact of endurance exercise on bone. Although many in the equine industry believe that months of slow training will increase bone strength, we hypothesized that endurance training would not alter bone mineral content as determined through optical density.

Category: Bone - Equine
Authors: Donabedian, M.; van Weeren, P.R.; Perona, G.; Fleurance, G.; Robert, C.; Leger, S.; Bergero, D.; Lepage, O.; Martin-Rosset, W.
Journal: Equine Veterinary Journal

Reasons for performing study: Diagnosis of osteochondrosis (OC) is based on clinical signs and radiography, but alternative methods for detection at an early stage would be useful.

Objectives: To determine in the juvenile horse the relationship between serum concentrations of a number of biomarkers that reflect changes in cartilage and bone turnover and age, feeding level, growth, and the occurrence of OC.

Authors: S. Martig, DrMedVet, B. S. Lippold, DrMedVet, A. Oevermann, DrMedVet, DECVP and G. Ueltschi, ProfDrMedVet, DECVDI
Journal: Veterinary Record

SHORT COMMUNICATION - NO ABSTRACT AVAILABLE

Category: Bone
Authors: Driver, A.J.; Nagy, A.
Journal: Equine Veterinary Education

Proximal hindlimb lameness remains a diagnostic challenge despite modern imaging techniques. In the case described here, a fracture of the ischium produced false negative results on initial ultrasound and scintigraphy examinations, despite a 14 day delay from onset of clinical signs to the time of the nuclear bone scan. However, the history and clinical examination were strongly suggestive of a pelvic injury and this was only confirmed by the use of a novel radiographic technique.

Category: Bone - Equine - Imaging - Lameness