The influence of calving and puerperium on clinical and histopathologic changes associated with laminitis and sole ulceration in a group of first-calving cows

By Boosman, R., Journal of Veterinary Medicine, A, 1990
Research Paper Web Link / URL:
Description
The left hind and front claws of 43 heifers having recently calved were studied for signs of laminitis and sole ulceration. The left hind and front claws of 8 non-pregnant heifers served as controls. Thirty claws were selected for histologic examination. No influence of parturition and puerperium was found on signs of laminitis in both clinical and histologic investigations. A remarkable histologic finding was the occurrence of numerous vascular buds in the solar corium. It is suggested that the vascular buds may give rise to the glomus-like vascular clusters, which are commonly found in older cattle
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