Readers ask: If You Were An Orthopedics Company, How Would You Approach A New Total Ankle Design?

What is the best total ankle replacement?


  • Wright Medical (Stryker) – INBONE™ Total Ankle System.
  • Wright Medical (Stryker) – INFINITY™ Total Ankle System.
  • DJO – Scandinavian Total Ankle Replacement (STAR™ Ankle)
  • Exactech – Vantage Total Ankle.

When was the first ankle replacement?

Total ankle replacement (TAR) was first attempted in the 1970s, but poor results led to its being considered inferior to ankle fusion until the late 1980s and early 1990s. By that time, newer designs which more closely replicated the natural anatomy of the ankle, showed improved clinical outcomes.

How successful are total ankle replacements?

Recent studies have shown as high as 90% of total ankle replacements are still intact at 5 years after surgery. This number drops to about 80% at 8 years after surgery. Longevity of the ankle replacement seems to be better in those patients who have less deformity of their ankle going into the surgery.

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What types of ankle replacements are there?

Types of Ankle Replacements

  • The Agility Ankle: The Agility Ankle by DePuy was FDA approved in May 2002.
  • The INBONE Total Ankle (formerly Topez Total Ankle Replacement System): The INBONE Total Ankle is produced by Wright Technology.
  • Eclipse Total Ankle Replacement: The Eclipse was FDA approved in November 2006.

How long do total ankle replacements last?

How long do ankle replacement implants last? In 90% of cases, the replacement lasts 10 years. Usually, they will last even longer, but in some cases, the implant may fail in less than 10 years. Ankle replacements can loosen over time.

What is the recovery time for ankle replacement?

Recovery from ankle arthroplasty can take anywhere from six to 12 months. Most people use crutches or a walker while wearing a splint or cast. The split or cast keeps the ankle immobilized (unmoving) to heal. During this time, your healthcare provider will ask you to take medications to prevent blood clots.

How long after ankle replacement surgery can you walk?

It can take a full year for you to walk like you used to and get back to most of your activities. Eventually, you should be able to swim, hike, and bike. Avoid high-impact activities like running or contact sports, which can damage the new ankle. Most of the newer replacements last 10 years or more.

Who invented the ankle replacement?

The Mayo Total Ankle Replacement was designed as a constrained design by Dr Stauffer in the 1970s. It was a highly congruent two-component (polyethylene tibia implant) fixed with cement.

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What is an ankle replacement made of?

In ankle replacement surgery, the ends of the damaged bones are removed and replaced with a joint made of plastic and metal. This artificial joint helps the ankle retain more movement, so there is less risk of arthritis developing in nearby joints.

Can you replace ankle joints?

Ankle replacement surgery is the replacement of a damaged ankle joint with an artificial implant. The ankle joint (tibiotalar joint) is where your shinbone (tibia) rests on top of a bone of your foot, the talus. Arthritis can affect this joint as well as other joints in the foot.

Can you run after an ankle replacement?

It is never recommended that you run after ankle replacement surgery. You may however engage in golf, prolonged hiking or walking, doubles tennis and bicycling, and under certain circumstances, skiing. incisions are completely dry and healed, which will be at about 4 weeks.

Can you do an ankle replacement after a fusion?

When to Consider Ankle Replacement Surgery That spares the other parts of your knee and ankle that can wear out following ankle fusion. Some patients who have had an ankle fusion may be candidates for ankle replacement surgery to restore movement and function.

Can arthritis be removed from ankle?

If pain, stiffness, and swelling caused by ankle arthritis do not respond to medical treatment, orthopedic surgeons at NYU Langone may recommend surgery to clean out the arthritic joint, fuse and stabilize a painful joint, or replace the arthritic joint with a prosthetic one.

How do I know if I need an ankle replacement?

What are the risks?

  1. Ankle weakness, stiffness, or instability.
  2. Loosening of the artificial joint over time.
  3. Nerve or blood vessel damage.
  4. Allergic reaction to the artificial joint.
  5. Bone break during surgery.
  6. Dislocation of the artificial joint.
  7. Difficulties with wound healing, especially if you smoke or have diabetes.
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Why is my ankle so painful?

The most common causes include injury, arthritis and normal wear and tear. Depending on the cause, you may feel pain or stiffness anywhere around the ankle. Your ankle may also swell, and you may not be able to put any weight on it. Usually, ankle pain gets better with rest, ice and over-the-counter pain medications.

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