Chronic laminitis: foot management.
Authors: Morrison
Journal: The Veterinary clinics of North America. Equine practice
Summary
# Editorial Summary: Chronic Laminitis Foot Management Morrison's 2010 review examines the mechanical principles underlying foot management in chronic laminitis cases, emphasising that successful rehabilitation depends on understanding how normal biomechanical forces interact with diseased laminar tissue. The analysis centres on the pathophysiology of the suspensory apparatus failure in the distal phalanx and how progressive structural compromise leads to variable degrees of mechanical instability. Key outcomes demonstrate that many chronic cases can be rehabilitated to functional soundness suitable for breeding, light work, or pasture use, though a subset develops permanent instability that severely limits long-term comfort and usability. The critical practical implication is that farriers, veterinarians, and rehabilitation specialists must base their management protocols on sound biomechanical principles—controlling forces on the damaged laminar interface through appropriate shoeing, therapeutic trimming, and stabilisation rather than relying solely on medical intervention. Understanding the interplay between normal digit architecture, the pathological changes specific to chronic laminitis, and the mechanical stresses placed on compromised tissue is essential for developing individualised foot management plans that optimise outcomes across the spectrum of clinical presentations.
Read the full abstract on PubMed
Practical Takeaways
- •Develop individualized foot management plans based on structural assessment and rehabilitation potential rather than applying a single treatment protocol to all chronic laminitis cases
- •Understand the biomechanical forces and normal anatomy of the digit to predict how diseased feet will respond differently to standard corrective forces
- •Realistic outcome expectations range from return to athletic work to pasture soundness to palliative care, depending on extent of structural damage
Key Findings
- •Chronic laminitis involves progressive structural failure of the distal phalanx suspensory apparatus with variable degrees of severity
- •Understanding normal digit anatomy and biomechanical forces is essential to managing both acute and chronic laminitic cases
- •Many laminitis cases can be rehabilitated to athletic soundness, light use, breeding, or pasture soundness through appropriate foot management
- •Some chronic laminitis cases result in permanent instability requiring long-term comfort management rather than functional rehabilitation