Introduction In cattle, lesions in the sole usually attributed to laminitis include haemorrhages in the horn, double soles, ulcers in the sole and toe, haemorrhage and separation of the white line, as well as deformation of the whole surface (“dropped sole”) (Ossent and others, 1997). Other authors used the term claw horn disruption (CHD) (Clarkson and others, 1996; Hoblet and Weiss, 2001). Usu...