osteochondrosis/asthenia

The objective of this study was to investigate the associations between different leg weakness symptoms and osteochondrosis/osteoarthrosis and claw disorders in sows together with the influence of age on these findings. One hundred and seventeen sows in one herd were followed from 6 months of age

Sixty-three boars of the Swedish Landrace and the Yorkshire breed were progeny tested. Production variables were correlated with frequency of osteochondrotic lesions at three sites, length of radius, and presence of leg weakness in 416 offspring. Osteochondrotic lesions in distal femur and humerus

The effect of replacing dietary sodium chloride by sodium bicarbonate on leg weakness, osteochondrosis and growth in young fattening pigs was studied in two experiments using 104 and 126 animals. The experimental pigs were fed 0.43% dietary sodium bicarbonate, which replaced the sodium chloride

Two-hundred and seventy-eight Danish Landrace boars were examined radiologically and pathologically for osteochondrosis and other joint lesions on the left legs at slaughter (95 kg). The joint changes were scored on a scale from 1 (normal) to 5 (very severe changes/osteochondritis dissecans). The

Clinical and pathological data concerning the degree of leg weakness and severity of osteochondral lesions in gilts and barrows have been compared. It became clear that the pathological condition of the distal part of the ulna and the medial femoral condyle of gilts was less severe than that of

The occurrence, pathomorphology, and possibly impact of periarticular ossification at the elbow joint and meniscal ossification in the stifle joint are described. A total of 4029 boars of the Landrace and Yorkshire breeds were performance tested and examined radiologically. Periarticular

Lesions typical for osteochondrosis were found in the joint cartilage and metaphyseal growth plates of growing bulls, of which many showed clinical signs of so-called leg weakness. Of 48 bulls included in the investigation, 23 were on intensive feeding and they all were found to have osteochondrosis

The morphologic background of the poorly defined clinical entity called leg weakness in pigs was determined. Two hundred and thirty skeletons of breeding pigs slaughtered because of leg weakness were studied. Macroscopic, radiologic, bacteriologic and histologic examinations were performed. Three

A radiological and anatomical case study of intervertebral osteochondrosis is presented. X-rays reveal its evolution from an isolated Schmorl's node to a more diffuse lumbar intervertebral osteochondrosis. Macroscopical and microscopical post-mortem examination shows various degrees of disc

Osteochondrosis (OC) or leg weakness is an economically important disease of young fast growing pigs and is a concern of animal welfare. The etiology and pathogenesis of osteochondrosis is not fully understood yet, but any abnormalities in the formation of hypertrophic chondrocytes and disrupted

The incidence of high degree lesions ("open" osteochondrosis/arthrosis) in the stifle joint of norwegian slaughter-pigs has decreased from 6.7% in 1970 to 1.5% in 1980. The most probable main reason for this seems to be a selection for functionally better exterior conformation of the back and hind

Complications secondary to Osgood-Schlatter disease are rare, and there have been few reports on their treatment. Partial growth arrest of the proximal tibial physis as a result of Osgood-Schlatter disease has been infrequently described. Genu recurvatum from partial physeal arrest can cause

Osteochondrosis (OC) is an orthopedic syndrome of the joints that occurs in children and adolescents and domestic animals, particularly pigs, horses, and dogs. OC is the most frequent cause of leg weakness in rapidly growing pigs causing animal welfare issues and economic losses. In this study, a