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Detachment of the ischial tuberosity sows
The Veterinary Record
|December 8, 1979
Summary
Ischial tuberosity detachment in pigs causes severe lameness, particularly in pregnant gilts, often requiring euthanasia. Early diagnosis involves physical examination and imaging to identify displaced bone fragments.
Area of Science:
- Veterinary Orthopedics
- Swine Medicine
- Pathology
Background:
- Ischial tuberosity detachment is a recognized condition in growing pigs.
- This condition can lead to significant mobility issues and economic losses in swine farming.
Observation:
- Five cases of ischial tuberosity detachment were analyzed, with varying clinical presentations.
- Unilateral detachment resulted in lameness ranging from mild to severe, impacting mating ability.
- Bilateral detachment in pregnant gilts led to progressive lameness, inability to stand post-farrowing, and often necessitated euthanasia.
Findings:
- Diagnostic indicators include shortening of the ischium's caudal extremity.
- Palpation reveals a displaced ischial tuberosity.
- Crepitation upon palpation is a key diagnostic sign of epiphyseal detachment.
Implications:
- Accurate diagnosis of ischial tuberosity detachment is crucial for effective management in swine.
- Understanding the clinical signs aids in early detection and intervention.
- This condition highlights the importance of orthopedic health in breeding sows and gilts.
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