What is Achilles Tenodesis?
Achilles tenodesis is a surgical procedure used to reattach or reinforce the Achilles tendon, often in cases where the tendon is severely damaged, degenerated, or ruptured. The procedure may involve anchoring the Achilles tendon to the heel bone (calcaneus) or to nearby healthy tissue or bone to restore function and reduce pain.
When is Achilles Tenodesis Recommended?
Achilles tenodesis is typically recommended when conservative treatments (like physical therapy, rest, or bracing) have not resolved the condition. It may be considered in the following situations:
- Chronic Achilles tendinopathy or degeneration
- Partial or complete Achilles tendon tears
- Failed previous tendon repair
- Insertional Achilles tendinosis
- Haglund’s deformity with significant tendon involvement
- Severe tendon calcification requiring removal and reconstruction
How is Achilles Tenodesis Performed?
The procedure is performed under anesthesia, often with the patient in a prone position. The surgeon makes an incision near the back of the heel, removes any damaged or degenerated tendon tissue, and secures the healthy portion of the tendon to the heel bone using sutures, anchors, or screws. If necessary, a tendon transfer (such as using the flexor hallucis longus tendon) may be performed to reinforce or replace the damaged Achilles tendon.
What to Expect During Recovery After Achilles Tenodesis?
Following surgery, the foot and ankle are typically immobilized in a cast or boot, and patients are instructed to avoid putting weight on the affected leg for 4 to 6 weeks. Gradual weightbearing and physical therapy begin thereafter, focusing on restoring strength, flexibility, and function. Full recovery can take 4 to 6 months, depending on the extent of the damage and the specific surgical technique used.
What are the Risks of Achilles Tenodesis?
As with any surgical procedure, Achilles tenodesis carries some risks, including:
- Infection
- Re-rupture or failure of the repair
- Nerve injury
- Stiffness or weakness in the ankle
- Blood clots
- Delayed wound healing
What are the Benefits of Achilles Tenodesis?
When successful, Achilles tenodesis can offer important benefits for patients with chronic or severe tendon damage:
- Pain relief
- Restoration of strength and function
- Improved walking ability and mobility
- Prevention of further tendon deterioration
- Enhanced quality of life with a return to daily activities or sports
Achilles tenodesis is an effective solution when other treatments are no longer providing relief.
