Peroneal Tendon Tears / Tendonitis

ORTHOPEDICS/LEG, FOOT & ANKLE/ PAIN CAUSES

The peroneal tendons are the tendons that attach the muscles of the calf outer side to the foot.

The two principal peroneal muscles (peroneus longus and peroneus brevis) are located on the leg outside, just adjacent to the calf muscles.

The muscles are linked to the bone by the tendons, which course along the ankle outer side and attach to the foot.

The peroneal muscles are significant the foot mobility.

In normal walk, the muscles that invert the foot (rock the foot inward from the ankle) balance the peroneal muscles motion.​

The two peroneal tendons are carefully attached. In fact, they sit one on top of the other right behind the fibula.

This nearby relationship is thought to subsidize to some of the problems that arise to the peroneal tendons, as they rip together behind the ankle.

Peroneal Tendonitis

Inflammation or tendonitis is the most frequent problem that arises with the peroneal tendons.

The tendons are generally inflamed just behind the fibula bone at the ankle joint.

This part of the fibula is the knock on the ankle outside (also referred to as the lateral malleolus), and the peroneal tendons are situated just behind that bony importance.

Peroneal tendonitis can be due to either a recurrent overuse or an acute damage.

Peroneal tendonitis classic signs comprise pain behind the ankle, inflammation over the peroneal tendons, and tendons soreness.

Generally, pain is worsened if the foot is continuously pulled down and inwards causing stretching to the peroneal tendons.

Ankle X-rays of are classically normal, and an MRI may show inflammation and fluid around the tendons.

Peroneal tendonitis typical therapy is going along with some simple steps, including:

Ice application, Relaxation, Anti-Inflammatory Medicines, Physical Therapy, Walking Boots/Ankle Brace and Cortisone Injections.

Peroneal Tendon Tears

peroneal tendons tears are rare, and nearly occur to the peroneus brevis tendon.

Tears are thought to be due to two topics with the tendon:

One topic is the blood supply, (Tears of the peroneus brevis usually arise in the watershed area where the blood supply, and thus nutrition of the tendon, is very poor).

Second, is the near relationship of the two tendons, causing the peroneus brevis to be wedged between the peroneus longus tendon and the bone.

Tendon Debridement and Restoration:

During a tendon debridement, the injured tendon and the inflamed tissue surrounding can be removed.

The tendon tear can be restored, and the tendon is “tabularized” restoring its normal contour.

Tendon debridement and reparation is operative when less than 50% of the tendon is torn.

Tenodesis:

A tenodesis is a technique where the spoiled tendon is darned to the normal tendon.

In this case, the spoiled section of peroneus brevis is removed (generally a few centimeters), and the ends left behind are darned to the neighboring peroneus longus tendon.

Tenodesis is recommended for tears that involve more than 50% of the tendon.

Recovery

Recovery following a surgery involves few weeks of restricted weight bearing and immobilization according to the type of surgery performed.

Therapy can start after the immobilization period.

Recovery total time is typically 6-12 weeks, according to the extent of surgery.

Surgery risks may include inflammation, rigorousness, and persistent pain.