title: Prognostic factors for recovery from coxo-femoral dislocation in cattle.
abstract: Details were recorded of 47 cases of coxo-femoral dislocation observed in cattle over 1 year. Treatment was successful in 20/47 (42.6%) cases using a method of closed reduction. Factors that most strongly influenced the prognosis were identified. The most useful single prognostic factor was whether the cow was able to stand before reduction. Other factors that also had a strong positive influence on the prognosis were: age less than 3y, bodyweight less than 400kg and duration of dislocation less than 12h. Nineteen unsuccessful cases were examined at the knackery. Four were found to have a fracture of the proximal femur. The coxo-femoral joint was carefully dissected in the other 15 cases and there was no evidence of hip dysplasia. A seasonal incidence of dislocations, which coincides with the calving and mating periods, was demonstrated during the survey and from practice records for the previous 3 years.
authors.affiliation: Maffra Veterinary Centre, Victoria.
authors.forename: T F
authors.initials: TF
authors.lastname: Jubb
authors.forename: J
authors.initials: J
authors.lastname: Malmo
authors.forename: P
authors.initials: P
authors.lastname: Brightling
authors.forename: G A
authors.initials: GA
authors.lastname: Anderson
authors.forename: G M
authors.initials: GM
authors.lastname: Davis
mesh_terms: D000367:Age Factors; D000818:Animals; D001835:Body Weight; D002417:Cattle / Q000293:injuries*; D005260:Female; D006617:Hip Dislocation / Q000453:epidemiology / Q000628:therapy / Q000662:veterinary*; D011379:Prognosis; D012189:Retrospective Studies; D012621:Seasons; D014143:Traction / Q000662:veterinary*