Complications of Total Knee Replacement

A total knee replacement is performed when the joint of the knee has deteriorated to a point where it is no longer functional. This is because of cartilage being worn away by arthritis, injuries or years of repetitive stress, such as running and jumping. The replacement process involves putting in an artificial knee joint made with plastic or metal parts. This procedure can come with complications.

Blood

During surgery, there can be an excessive amount of bleeding, and blood clots can possibly form.

Infections

The wound and joint area run the risk of developing an infection. The patient is administered antibiotics to reduce the chances of infection.

Damage

Although it might only be temporary, the nerves and blood vessels could be damaged during surgery.

Surgery

After the first surgery, the knee joint has a tendency to become unstable, which can lead to a follow-up surgery to correct it.

Mobility

Mobility of the knee can become compromised, because of a buildup of scar tissue.

Swelling

A side effect of total knee replacement is that it can take up to 12 months before the swelling is completely gone.

References

• Knee replacement