Severity, distribution and postoperative therapy are not predictors of return to work in western performance horses with stifle chondromalacia

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Objective (1) To evaluate the ability of western performance horses diagnosed with chondromalacia to return to performance; Specifically, the relationship between the grade of chondromalacia and the horses' ability to resume work; (2) To determine the impact of postoperative therapy on clinical outcomes. Study design Retrospective case series. Animals Horses (n = 34). Methods Records of western performance horses with lameness localized to the stifle that underwent subsequent arthroscopy with chondromalacia as the most significant diagnosis were reviewed. Chondromalacia was surgeon-graded as slight, mild, moderate, or marked. Three evaluated categories of postoperative intra-articular therapy included: (1) bone marrow derived mesenchymal stem cells, (2) equine amniotic allograft product or (3) none. Outcome was defined as returning to previous level of work on a numeric scale (1-10). Results Chondromalacia and its degree of severity and focal vs. diffuse distribution identified arthroscopically did not show a significant association (p = .54, .40, respectively) or correlation (p = .18; R-value: 0.27) with the ability to return to athletic performance. The type of postoperative intra-articular therapy did not have any association with the horse returning to athletic work (p = .53). Conclusion A statistically significant association between severity, distribution or subsequent po

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

Browse all related research

Filter the research library by this study's title keywords, author, or publication year.