Quick Answer: Are partial knee replacements worth it?

Who is a good candidate for partial knee replacement?

You may be a good candidate for this procedure if your arthritis affects only one part of your knee, rather than your entire knee. Importantly, partial knee replacement requires intact and competent knee ligaments (i.e., the ACL, PCL, MCL and LCL), and the knee must not be significantly bowed or knock-kneed.

How long is a partial knee replacement good for?

Partial inside or outside replacement has good outcomes for up to 10 years after surgery. Partial patella or patellofemoral replacement does not have as good long-term results as the partial inside or outside replacements.

What are the pros and cons of partial knee replacement?

Pros and Cons of a Partial Knee Replacement

  • Preserving healthy bone and tissue in the knee.
  • Faster recovery time than a total knee replacement, with the majority of patients able to resume day-to-day activities three to six weeks after surgery.
  • Less blood loss during surgery, which can reduce the risk of complications.

What can go wrong with a partial knee replacement?

What are the risks?

  • An infection at the surgical site is possible. Blood clots are a risk as are injuries to a blood vessel or a nerve. …
  • You may experience some knee joint stiffness.
  • Late complications may include infection and a failure or loosening of the prosthesis, as well as continued pain.
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What can you not do after a partial knee replacement?

Avoid biking up hills. Your doctor may suggest that you stay away from activities that put stress on your knee. These include tennis, badminton, contact sports like football, jumping (such as in basketball), jogging, and running. Avoid activities where you might fall.

How often do partial knee replacements fail?

“Certain partials are still functioning at about 85 percent at the 20-year mark. In most cases, when they fail, it’s not because the implant comes loose. It’s because the rest of the knee has deteriorated during the intervening years.

Can you climb stairs after partial knee replacement?

After Surgery

Most patients begin walking with a cane, walker or crutches the day of surgery, and some can climb stairs and put their full weight on the knee in a day or two. You can return to normal activities, including driving and work, when you are able and cleared by your physician.

Why do partial knee replacements fail?

What causes a knee replacement implant to fail? The primary causes of knee implant failure are wear and loosening, infection, instability, leg fractures, or stiffness.