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Vetdle Archive

Archive Case #37: Bovine Hardware Disease

Cattle veterinary case - Medium - April 9, 2026

Clinical Clues

  1. A recently calved dairy cow is producing less milk and appears uncomfortable when rising.
  2. The farmer reports reduced appetite and a stiff, guarded gait.
  3. The cow stands with its elbows abducted and resists walking downhill.
  4. Pain is elicited over the cranial abdomen and the withers pinch test is abnormal.
  5. Ultrasonography suggests inflammation around the reticulum with local fibrin deposition.
  6. Penetration of the reticulum by a metallic foreign body can lead to painful cranial abdominal inflammation in cattle.

Diagnosis

Bovine Hardware Disease

This case is most consistent with Bovine Hardware Disease because the cow has cranial abdominal pain, reduced production, and findings localised to the reticulum. The most important clues are the guarded posture, positive pain tests, and reticular inflammation, which make simple indigestion less likely.

Learning review

Review the case evidence

Use the paired clues to explain how the evidence in this cattle case supports the provided diagnosis, Bovine Hardware Disease, then compare your reasoning with the case explanation.

Evidence checkpoints

Clues 1-2

  1. Clue 1: A recently calved dairy cow is producing less milk and appears uncomfortable when rising.
  2. Clue 2: The farmer reports reduced appetite and a stiff, guarded gait.

Clues 3-4

  1. Clue 3: The cow stands with its elbows abducted and resists walking downhill.
  2. Clue 4: Pain is elicited over the cranial abdomen and the withers pinch test is abnormal.

Clues 5-6

  1. Clue 5: Ultrasonography suggests inflammation around the reticulum with local fibrin deposition.
  2. Clue 6: Penetration of the reticulum by a metallic foreign body can lead to painful cranial abdominal inflammation in cattle.

Self-review prompts

  1. After clues 1-2, what evidence from this cattle case shaped your initial interpretation?
  2. When you compare clues 3-4 with clues 1-2, what changed in your reasoning about Bovine Hardware Disease?
  3. How do clues 5-6 align with the case explanation for Bovine Hardware Disease?

Educational Use

Vetdle archive cases are educational veterinary games for diagnostic reasoning practice. They do not provide veterinary advice, diagnosis, treatment, or professional medical guidance.