The application of a new laminitis scoring method to model the rate and pattern of improvement from equine endocrinopathic laminitis in a clinical setting.
Authors: Meier A, McGree J, Klee R, Preuß J, Reiche D, de Laat M, Sillence M
Journal: BMC veterinary research
Summary
# Editorial Summary Endocrinopathic laminitis, driven by hyperinsulinaemia, remains one of the most challenging conditions farriers and veterinarians encounter in practice, yet we lack standardised methods to reliably track clinical improvement or evaluate emerging treatments. Researchers across 16 German veterinary practices enrolled 80 horses and ponies with naturally occurring hyperinsulinaemia-associated laminitis, assessing disease severity using both the traditional Obel scoring system and a newly refined Obel variant at baseline and then on days 4, 9, 14, 25 and 42 whilst animals received standard best-practice management (with pain relief withdrawn 24 hours before each assessment to ensure accurate lameness evaluation). The modified scoring method proved more sensitive at detecting subtle changes in clinical signs over this six-week period compared to the conventional Obel approach, providing a more granular understanding of how naturally-occurring cases typically recover under realistic field conditions. For practitioners involved in laminitis management—whether monitoring treatment response, communicating progress to owners, or potentially participating in clinical trials of new therapies—this refined assessment tool offers a more reliable framework for tracking the trajectory of improvement and identifying cases that are responding inadequately to intervention.
Read the full abstract on PubMed
Practical Takeaways
- •The modified Obel scoring method offers a more sensitive tool for monitoring laminitis improvement in endocrinopathic cases, which will help evaluate emerging treatments more accurately in clinical practice
- •Understanding the natural improvement trajectory (over 6 weeks) in HAL cases managed with current best practices provides a benchmark for assessing whether new pharmacological treatments offer additional benefit
- •Standardising laminitis assessment protocols across practices, including withholding pain relief before examination, improves consistency and reliability of clinical monitoring in laminitis cases
Key Findings
- •A modified Obel scoring method was developed and applied to track clinical laminitis signs over 42 days in naturally-occurring HAL cases
- •The study established a baseline pattern of improvement in HAL cases managed with best-practice interventions across 16 veterinary practices in Germany
- •Clinical assessments were performed at standardised intervals (days 0, 4, 9, 14, 25, 42) with pain medications withheld 24 hours prior to ensure consistent evaluation
- •The modified Obel method provided more detailed tracking of laminitis progression compared to the traditional Obel grading system