title: Distribution of lameness lesions in beef cattle: A retrospective analysis of 745 cases.
abstract: The objective of this retrospective study was to characterize the relative prevalence of diagnoses and location of lameness lesions in beef cattle. Medical records from 2005 to 2012 were reviewed and 745 cases of beef cattle that had presented for lameness were identified. Information regarding signalment, lesion location, and cause of lameness was analyzed. The cause of lameness was localized to the foot in approximately 85% of cases; a hind limb was affected over 70% of the time. The lateral claw was most commonly affected in cases of both fore- and hind-limb lameness. The most common diagnoses of noninfectious etiology were screw claw, vertical fissure, and interdigital fibroma. Infectious foot disease accounted for only 20% of foot lameness. Routine foot trimming may be warranted in some herds to improve weight-bearing balance and alleviate lameness.
authors.affiliation: Departments of Pathobiology and Clinical Sciences (Newcomer), Auburn University, Auburn, Alabama 36849, USA; Department of Clinical Sciences, Kansas State University, Manhattan, Kansas 66506, USA (Chamorro).
authors.forename: Benjamin W
authors.initials: BW
authors.lastname: Newcomer
authors.affiliation: Departments of Pathobiology and Clinical Sciences (Newcomer), Auburn University, Auburn, Alabama 36849, USA; Department of Clinical Sciences, Kansas State University, Manhattan, Kansas 66506, USA (Chamorro).
authors.forename: Manuel F
authors.initials: MF
authors.lastname: Chamorro
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D007794:Lameness, Animal / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D015995:Prevalence; D012189:Retrospective Studies