Horse Tendon Rehabilitation: Welfare Through Recovery

Tendon injuries are common in performance horses and require months of careful rehabilitation. Managing recovery well protects long-term welfare and reduces reinjury risk.

Key Facts

Superficial digital flexor tendon (SDFT) injuries are most common in racehorses and eventers
Tendon healing takes 12-18 months but repaired tissue is less elastic and more injury-prone than original
Ultrasonographic assessment guides rehabilitation by monitoring tissue healing quality
Rest followed by controlled exercise in a progressive return-to-work program optimizes tendon remodeling
Stem cell and platelet-rich plasma therapies show promise for improving repair tissue quality
Reinjury rates are high (up to 80% in racehorses) without appropriate rehabilitation

Welfare Considerations

Tendon injuries create significant welfare implications during rehabilitation. Extended box rest causes its own welfare costs — frustration, stereotypic behavior, reduced mental stimulation. Returning to work too quickly causes painful reinjury. The rehabilitation period requires balancing these competing welfare considerations: enough controlled movement to stimulate appropriate tendon healing, while protecting the vulnerable repair tissue from overloading. Structured rehabilitation programs thread this balance carefully.

What You Can Do

Follow the rehabilitation program prescribed by your vet and guided by ultrasound assessments strictly
Provide adequate mental enrichment and social contact during extended box rest periods
Consider controlled grazing rather than box rest alone when appropriate to reduce psychological impact
Hand-walk horses daily even during early rest phases unless medically contraindicated
Monitor for signs of box rest-associated problems including gastric ulcers and stereotypic behaviors
Resist pressure to return to full work before ultrasound confirms adequate tendon healing