Peroneal Tendon Surgery

Peroneal Tendon Surgery

What is Peroneal Tendon Surgery?

Peroneal tendon surgery is a procedure performed to repair damaged or unstable peroneal tendons located along the outside of the ankle. These tendons connect the peroneal muscles in the lower leg to the bones of the foot and play a vital role in stabilizing the ankle and supporting foot movement. Surgery is typically recommended when conservative treatments such as rest, bracing, physical therapy, or anti-inflammatory medications fail to relieve symptoms or when there is a significant tendon tear or instability.

What are the Benefits of Peroneal Tendon Surgery?

Peroneal tendon surgery offers several advantages for patients experiencing persistent tendon injuries that have not improved with non-surgical treatment. Benefits include:

• Relieves chronic ankle pain and swelling. 
• Restores tendon strength and function. 
• Improves ankle stability and balance. 
• Reduces the risk of recurrent tendon dislocation. 
• Enhances mobility and walking ability. 
• Allows a gradual return to sports and physical activities. 
• Helps prevent further tendon damage and long-term ankle problems.

When is Peroneal Tendon Surgery Recommended?

Your orthopedic surgeon may recommend peroneal tendon surgery under the following circumstances:

• Persistent ankle pain despite several months of conservative treatment. 
• Partial or complete peroneal tendon tears. 
• Chronic tendon instability or recurrent tendon dislocation. 
• Tendon degeneration that interferes with daily activities. 
• High-demand athletes requiring stable ankle function. 
• Associated ankle injuries requiring surgical correction. 
• Recurrent ankle sprains caused by tendon dysfunction.

What Does Preparation for Peroneal Tendon Surgery Involve?

Preparation begins with a comprehensive evaluation that includes a physical examination and imaging studies such as X-rays, MRI, or ultrasound to assess tendon damage. Patients should discuss their medical history, allergies, medications, and previous surgeries with their surgeon. Certain medications, particularly blood thinners, may need to be temporarily discontinued under medical guidance. Smoking cessation is encouraged because it improves healing. Patients are also advised to arrange transportation home and prepare for a period of limited weight-bearing following surgery.

How is Peroneal Tendon Surgery Performed?

Peroneal tendon surgery is typically performed under general or regional anesthesia. After making a small incision along the outside of the ankle, the surgeon carefully examines the peroneal tendons. Inflamed tissue is removed, and any tendon tears are repaired using specialized sutures. If the tendon is severely damaged, reconstruction or tendon transfer may be necessary. In cases of recurrent tendon dislocation, the surgeon may deepen the fibular groove and repair the surrounding retinaculum to securely hold the tendons in place. Any contributing bone spurs or damaged tissue may also be removed. Once the repair is complete, the incision is closed with sutures, and the ankle is placed in a splint or cast to protect the surgical repair during the initial healing phase.

What to Expect During Recovery After Peroneal Tendon Surgery?

Recovery varies depending on the extent of the procedure but generally takes several months. Most patients remain non-weight-bearing for the first few weeks before gradually progressing to walking in a protective boot. Physical therapy plays an essential role in restoring ankle strength, flexibility, balance, and range of motion. Many patients resume normal daily activities within two to three months, while return to running or competitive sports may require four to six months or longer, depending on healing and rehabilitation progress.

What are the Risks and Complications of Peroneal Tendon Surgery?

Although peroneal tendon surgery is generally safe, every surgical procedure carries some potential risks. Possible complications include:

• Infection. 
• Bleeding or blood clots. 
• Nerve irritation or numbness. 
• Delayed wound or tendon healing. 
• Persistent pain or stiffness. 
• Recurrent tendon tear or instability. 
• Scar tissue formation. 
• Rare complications related to anesthesia.