Septic diseases associated with the hoof complex: abscesses, punctures wounds, and infection of the lateral cartilage.
Authors: Redding, O'Grady
Journal: The Veterinary clinics of North America. Equine practice
Summary
# Editorial Summary: Septic Diseases of the Hoof Complex Hoof abscesses remain one of the most frequently encountered causes of acute severe lameness in equine practice, yet considerable professional disagreement persists regarding optimal treatment protocols and the appropriate division of responsibility between veterinary surgeons and farriers. Redding and O'Grady's 2013 review synthesised the current evidence on localised infections within the hoof complex—including subsolar and collateral cartilage sepsis—alongside puncture wound management, examining both the pathophysiology and practical resolution strategies. The authors highlight that whilst most affected horses present with sudden, non-weight-bearing lameness, clinical presentation can range from subtle early-stage dysfunction through to severe weight-bearing restrictions, necessitating rapid and accurate diagnosis. Beyond uncomplicated abscesses, puncture wounds pose a more serious threat due to their potential to introduce deep bacterial contamination and cause septic pedal osteitis or lateral cartilage infection—complications with significantly poorer prognoses that demand immediate intervention and often require surgical exploration. For practitioners, this work underscores the critical importance of differentiating between simple subsolar infections amenable to conservative paring and drainage, and more complex septic conditions requiring diagnostic imaging and potentially surgical management, ultimately supporting evidence-based decision-making around when to refer cases and how to coordinate care across the veterinary–farrier interface.
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Practical Takeaways
- •Expect hoof abscesses as the leading diagnosis in acute-onset severe lameness cases and prioritize rapid localization and drainage
- •Treat all sole puncture wounds as potentially serious regardless of external appearance—they risk deep structure infection and bone involvement
- •Establish clear protocols with your farrier or veterinary partner on abscess management roles to avoid treatment delays and improve outcomes
Key Findings
- •Hoof abscesses are probably the most common cause of acute severe lameness in horses
- •Affected horses present with sudden severe lameness ranging from subtle in early stages to non-weight bearing
- •Puncture wounds to the sole can introduce bacteria and debris to the distal phalanx surface, producing fracture or septic pedal osteitis
- •Professional debate exists between veterinarians and farriers regarding appropriate treatment responsibility and methodology for hoof abscesses