Feline Degenerative Joint Disease

Small animal - Pain Management - Osteoarthritis - Arthritis

ABSTRACT Objective: To critically review and collate published information on feline degenerative joint disease (DJD) and identify areas in which information is lacking. Study Design: Critical literature review. Methods: Literature search through Pub Med, Commonwealth Agricultural Bureau Abstracts published in the English Language, or translated into English (January 1940–August 2008). Results: Although there are no prospective studies, the prevalence of radiographic DJD appears to be high and can be associated with clinical signs of decreased mobility. ...

Comparison of bone mineral density in medial coronoid processes of dogs with and without medial coronoid process fragmentation.

Small animal - Osteoarthritis - Elbow - Arthritis

Objective-To quantify bone mineral density (BMD) in the medial coronoid process (MCP) of dogs with and without fragmented medial coronoid processes (FMCPs) by use of dualenergy x-ray absorptiometry. Sample Population-50 osteochondral samples from 31 dogs that underwent subtotal coronoid ostectomy for unilateral or bilateral FMCP and 10 control osteochondral samples of the MCP collected from forelimbs of 5 cadaveric Greyhounds. ...

IMPROVED IDENTIFICATION OF THE PALMAR FIBROCARTILAGE OF THE NAVICULAR BONE WITH SALINE MAGNETIC RESONANCE BURSOGRAPHY

Large animal - MRI - Imaging - Equine

Fibrocartilage degeneration is the earliest pathologic finding in navicular disease but remains difficult to detect, even with magnetic resonance (MR) imaging. We hypothesized that injection of the navicular bursa with saline would improve accuracy of MR imaging evaluation of palmar fibrocartilage. Thoracic limbs were collected from 11 horses within 6 h of death. Imaging was performed with a 1.5 T magnet using sagittal 2D proton density and transverse 3D FLASH sequences with fat saturation. ...

MAGNETIC RESONANCE ANATOMY OF THE PROXIMAL METACARPAL REGION OF THE HORSE DESCRIBED FROM IMAGES ACQUIRED FROM LOW- AND HIGH-FIELD MAGNETS

Large animal - MRI - Anatomic study - Equine

While low-field magnetic resonance (MR) images can provide useful information in the investigation of proximal metacarpal region pain, an in-depth knowledge of anatomy and comparison with more detailed high-field images are essential to understand the meaning of different signal intensities within tissues. This anatomic description is based on low-field and high-field MR examination of 30 cadaver metacarpal regions of mature horses with no history of carpal or proximal metacarpal pain. ...