Carr, Jennifer G. M.S., Purdue University, August 2014. Cut-off Values for Gait Variables to Detect Forelimb Lameness in Individual dogs. Major Professor: Gert Breur. The objective of this study was to characterize kinetic and kinematic variables in dogs with forelimb lameness and determine lameness cut-off values of gait variables using ROC analysis with observational gait analysis (OGA) as re...

OBJECTIVE To determine the effect of weight reduction on clinical signs of lameness among overweight dogs with clinical and radiographic signs of hip osteoarthritis. DESIGN Nonblinded prospective clinical trial. ANIMALS 9 client-owned dogs with radiographic signs of hip osteoarthritis that weighed 11 to 12% greater than their ideal body weight and were examined because of hind limb lameness...

Lameness causes major financial losses and welfare problems in dairy herds. Prevention of foot lesions may suffice in the majority of lameness cases. The objectives of this longitudinal study were to describe the dynamics and associations between abnormal hind leg conformation, asymmetric claws, lameness, and foot lesions in 122 Danish Holstein heifers from an average of 41 d before first calvi...

Claw horn disorders, infectious diseases of hooves and leg injuries cause lameness in dairy cows. However, such diseases as sole haemorrhages, sole ulcers or white line diseases, cause clinical lameness. Lameness reduces milk production, the fertility of cows and also causes earlier culling of cows, as well resultings in a deterioration of their welfare. In this review we focus on the impact of...

Background: Laminitis is a common but critical disease that causes severe pain and disability in horses. The etiology and pathogenesis of laminitis remain inconclusive and a multimodal therapeutic approach is generally indicated. Acupuncture has been used as a treatment option; however, the required number of treatments is still controversial due to the lack of objective scient...

The quest for efficient production of pork protein to be able to feed a growing population is critical for the pork industry. A disease that causes a large impact on cost and efficiency of production is lameness. This disease is like a stealthy thief. The losses from this disease often go unnoticed or recognized. The consequences are larger in proportion than most producers are aware. Lameness ...

Lameness and lesions to the skin and claws of sows in group housing are commonly occurring indicators of reduced welfare. Typically, these problems are more common in group housing than in individual housing systems. Group management type (dynamic versus static) and stage of gestation influence the behavior of the animals, which in turn influences the occurrence of these problems. The present s...

Traditionally, studies which placed a monetary value on the effect of lameness have calculated the costs at the herd level and rarely have they been specific to different types of lameness. These costs which have been calculated from former studies are not particularly useful for farmers in making economically optimal decisions depending on individual cow characteristics. The objective of this ...

Lameness in sows is an emerging disease condition with major effects on animal welfare and economics. Yet the direct impact on reproduction results remains unclear. The present field study investigated the impact of lameness and claw lesions throughout the reproductive cycle on (re)production results of sows. In five farms, a total of 491 group-housed sows were followed up for a period of one r...

BACKGROUND Previous studies have found the prevalence of lameness in working horses to be 90-100%. Risk factors for lameness in this important equine population, together with risk-reduction strategies adopted by their owners, are poorly understood. The objective was to uncover risk factors for lameness and limb abnormalities in working horses, by associating clinical lameness examination findi...