Diagnosing limb paresis and paralysis in sheep

Area of Science:

• Veterinary Neurology
• Sheep Medicine
• Animal Health

Background:

• Paresis and paralysis are uncommon but significant issues in sheep, prompting farmer concern and veterinary consultation.
• Accurate diagnosis is crucial for effective treatment and prevention of economic and welfare losses.
• Differentiating central nervous system from peripheral nervous system lesions is key due to differing prognoses.

Purpose of the Study:

• To outline a systematic approach for neurological examination in ovine paresis and paralysis.
• To detail ancillary diagnostic tests relevant to sheep neurological cases.
• To review common and important causes of paresis and paralysis in sheep.

Main Methods:

• Description of a logical neurological examination protocol for the ovine trunk and limbs.
• Overview of available ancillary diagnostic tests.
• Compilation of prevalent etiological agents and conditions causing paresis/paralysis.

Main Results:

• A structured neurological examination can effectively distinguish between central and peripheral lesions with minimal equipment.
• Understanding lesion localization aids in prognosis determination.
• Identification of common causes facilitates targeted management and prevention.

Conclusions:

• A methodical approach to ovine neurological examination is vital for accurate diagnosis and improved outcomes.
• Veterinary involvement is beneficial for implementing preventive measures and avoiding costly misdiagnoses.
• Effective management of paresis and paralysis in sheep relies on accurate localization and etiological diagnosis.