In 40 seconds
SDFT (superficial digital flexor tendon) injury is the most common tendon problem in racing and eventing horses. Recovery is slow — 9–12 months for proper return to full work. PEMF therapy accelerates SDFT healing through improved microcirculation, reduced inflammation, and stimulated tenocyte activity. Standard kit in serious racing and eventing yards. Best alongside controlled exercise rehabilitation programmes.
Quick facts
- Most common in: Racehorses, eventers, showjumpers
- Recovery time: 9–12 months typical
- PEMF role: Accelerates tendon healing
- Sessions: Daily for 2 weeks → 3× per week
- Always with: Vet-led rehab programme
Practical guidance
See FAQ below for specific scenarios.
Contraindications
Standard PEMF contraindications: pacemakers, defibrillators, cochlear implants, insulin pumps, electronic implants; active malignancy without specialist clearance; pregnancy (over the abdomen); active infection; epilepsy without GP clearance.
Frequently asked questions
How early to start PEMF after SDFT injury?
Often as soon as vet clears (typically week 1–2 post-diagnosis). Earlier is better for healing biology.
Daily use OK?
Yes initially — many top yards do daily 30-minute sessions in the first 2 weeks.
Will it shorten the layoff?
Often by weeks. Most yards report faster ultrasound-confirmed healing with PEMF.
Best applicator?
Equine boot or wrap directly over the affected tendon area.
Looking for a PEMF clinic near you?
We list every credible PEMF therapy provider in the UK so you can find one near home.