title: Development of an approach to lameness examination in cattle.
abstract: In the preceding pages, the various components of an examination have been described. Each clinician will formulate his own method of utilizing these components. The following are suggested steps in a practical approach to the diagnosis of lameness. Evaluate the conditions under which restraint of the animal is possible (corral, free stall, stanchion barn). Assess the temperament, physical strength, and general amenability of the animal to be examined. If the animal is at liberty, its movements can be studied. If it is standing quietly observe it. If the animal is tied up and it seems feasible to examine the animal while it is walking, observe the animal and take its history while it is still tied up. Aggressive and wild animals should be observed, but little beneficial information will be gained from a regional approach to evaluating movement at this stage. Even if the seat of lameness seems to be in the proximal limb, it is mandatory in every case to examine the hooves and interdigital space at some stage during the evaluation. However, if the probability of proximal lameness is high, the clinician may proceed to make a complete evaluation, which would include studying the quality of movement before checking that the distal extremity is normal in every way. If the clinician decides to proceed with an examination of the digital region and is unable to locate a causative lesion in the extremity, he would then evaluate movement and manipulate and palpate the proximal limb. If no cause of the lameness becomes apparent, the nerve supply to the extremity would then be blocked.(ABSTRACT TRUNCATED AT 250 WORDS)
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D005260:Female; D007794:Lameness, Animal / Q000175:diagnosis*; D008297:Male; D009407:Nerve Block / Q000662:veterinary; D010146:Pain / Q000503:physiopathology; D010808:Physical Examination / Q000662:veterinary*; D012018:Reflex / Q000502:physiology