The hypothesis was that sensors currently available on farm that monitor behavioral and physiological characteristics have potential for the detection of lameness in dairy cows. This was tested by applying additive logistic regression to variables derived from sensor data. Data were collected between November 2010 and June 2012 on 5 commercial pasture-based dairy farms. Sensor data from weigh s...

Objective-To assess the effect of lameness on culling of dairy cows in Tehran province. Design- Historical cohort study. Study population and procedures- 7067 first- and second-parity Holstein dairy cows that calved from March, 21 2007 to March, 20 2008 were until next calving or culling. Logistic regression was conducted data. Results-The overall lactational culling rate for eligible cows i...

This report describes fibrous cyst lining injection and extracorporeal shock wave therapy (ESWT) of a medial femoral condyle (MFC) subchondral cystic lesion (SCL) resulting in catastrophic MFC fracture in an Arabian mare. The mare was presented for evaluation of a severe hind limb lameness of approximately 4 months duration. On presentation, a non-weight bearing lameness of the left hind limb w...

Regional digital i.v. perfusion was used to treat a severe sole abscess associated with a wire foreign body in a 19-yr-old female Asian elephant (Elephas maximus) housed at the Paris Zoo. The cow presented with acute right forelimb lameness and swelling that persisted despite 4 days of anti-inflammatory therapy. Under anesthesia, a 10- x 0.5- x 0.5-cm wire was extracted from the sole of the rig...

Many dairy herds have unusual or exceptionally serious lameness problems. Based on published observations of risk factors for specific disease problems, along with the author's experience, this article describes a systematic way to approach and evaluate lameness problems. It is important to define the etiologic diagnosis because preventive or corrective measures depend on the cause of the herd ...

The incidence of lameness in beef cows on pasture is generally quite low. Grass pastures are normal walking surfaces for cattle. They provide comfortable forgiving footing that offers traction, thus preventing injuries from slips and falls. Softer walking surfaces also reduce the mechanical factors that encourage claw horn overgrowth and altered weight-bearing that are important predisposing ca...

Thermography is a practical aid in the clinical evaluation of lameness. This modality specifically increases the accuracy of a diagnosis for upper limb lameness by confirming inflammation in palpably sore areas and by showing the area to concentrate further diagnostic testing such as sonography, radiography, or muscle biopsy. Author’s address: Dept. of Clinical and Population Sciences, Universi...

A guinea pig was presented with left pelvic limb lameness after unknown trauma. Radiographs revealed complete oblique diaphyseal fracture of the distal third of the left tibia and fibula. The guinea pig was treated surgically with an intramedullary pin. The day after surgery the guinea pig was using the limb comfortably (grade 1/5 lameness). Callus formation was obtained 21 days after surgery w...

Suspensory ligament desmopathy is a significant cause of lameness in performance and racehorses. Although injuries to the branches and body can normally be treated successfully with supportive care and rest, injuries at the origin and insertion can become chronic non-healing injuries, which require stimulation of healing to resolve the lameness. Authors’ addresses: Marion duPont Scott Equine Me...

A 6-year-old thoroughbred gelding was admitted to the clinic with acute severe lameness and swelling of front limb fetlock area. The traditional examination methods (clinical, radiography, ultrasonography) were insufficient identify exact pathological changes causing lameness. Despite conservative treatment, condition horse deteriorated euthanized after 15 days. diagnosis determined by post mor...