What is Partial Knee Replacement Surgery?

If you suffer from knee osteoarthritis, you may want to consider a partial knee replacement rather than a total one. In cases where the injury is localised to one section of the knee, this procedure may be performed. It is possible to replace only the damaged area of the cartilage in the knee with a prosthetic during a partial knee replacement surgery.

When a surgeon does a partial knee replacement, only the worn or diseased parts of the knee joint are replaced. When only a little portion of the knee is affected by arthritis, this procedure can be performed. A prosthesis is an artificial implant that is used to replace the missing tissue. Your other knee tissue will remain unharmed. Recovery time is shorter after a partial knee replacement because smaller incisions can be used.

There was a time when only inactive elderly people would have a partial knee replacement. Now, partial knee replacement is commonly performed on younger patients because of the shorter recovery time and lower pain threshold required by this patient population. It is anticipated that between 6 and 7% of persons with arthritic knees could benefit from a partial knee replacement.

How Long Does it take to recover from Partial Knee Replacement?

Most patients have a speedy recovery and experience significantly reduced discomfort after surgery. Patients who only need a portion of their knee replaced typically recover more quickly than those who require the whole thing to be replaced.

Within three to four weeks of surgery, many patients no longer need the assistance of a cane or walker. It will take 3–4 months of physical treatment before you feel better.

After surgery, you should feel OK engaging in activities like walking, swimming, and biking. But you need to stay away from jogging and other similarly impactful exercises.

The results of a partial knee replacement in certain patients can be rather satisfactory. However, the unreplaced portion of the knee can still deteriorate, perhaps necessitating a full knee replacement in the future. Up to ten years after surgery, patients who have partial internal or external replacement should expect favourable results. When compared to inner and outside partial replacements, patellar and patellofemoral replacements had poorer long-term outcomes. Partial knee replacement may be an option for you, but you should talk to your doctor about the likelihood of success and other risks involved.

Maintain your normal activities by eating a healthy, well-balanced meal that provides you with enough energy to keep going. You need to eat a diet that helps you recover from surgery-related blood loss. Weight gain-inducing meals should also be avoided, as being overweight significantly alters this outcome.

What is the success rate of partial knee replacement surgery?

There is a 90–95% success rate with a partial knee replacement. If a person has a 90% likelihood of not having any problems for the next decade, then everything they need should work out fine for them.

However, after surgery, it’s crucial that you follow all the advice your doctor gives you to speed up you’re healing after partial knee replacement and avoid doing anything that could do you harm.

You should also be aware that there is a risk of difficulties during partial knee replacement surgery if you go to a different doctor. To avoid unpleasant surprises, it’s important to consult a qualified orthopaedic surgeon or professional doctor whenever possible.

Are there different types of partial knee replacement?

Yes, you can say.

Surgery to replace the knee is an option when non-invasive therapies and drugs have failed. Total knee replacement is the more usual procedure, however partial knee replacement is also an option.

Surgical replacement of a damaged knee joint is the standard treatment (TKR).

Doctors have made great strides in refining the operation since the first one was performed in 1968. Medical technology has progressed to the point where prosthetic knee implants can be made that are both precise and highly functional, almost perfectly mimicking the motion of a natural knee. A TKR is routinely considered one of the most successful and minimally invasive procedures in orthopaedics.

Surgeons doing a total knee replacement (TKR) will shave off the damaged bone surface brought on by osteoarthritis or some other reasons and replace it with an artificial implant.

The healthy bone beneath the arthritic bone is carefully shaped using specialised surgical equipment so that the implant components can fit snugly into place.

It may be broken down into four main steps that all contribute to the result of the surgery. First, the femur and tibia are prepared by removing a tiny section of healthy bone and any diseased cartilage from the ends.

If you have a partial knee replacement, does that mean you will no longer have arthritis of the knee?

If you have arthritis in just one side of your knee or in one specific area of your knee, but not on the other side or under your kneecap, partial knee arthroplasty might be a great option. It looks like the deformity in your knee is relatively mild. You’re able to move your knee around quite a bit.

Is partial (unicompartmental) knee resurfacing surgery painful?

Recovering after a partial (unicompartmental) knee resurfacing surgery is typically simpler than from a total knee replacement, with patients experiencing less pain and oedema after surgery. The typical length of time a patient stays in the hospital following surgery is 1-3 days. Some people can even go home the same day they had surgery. If your quadriceps are weak, your doctor may likely order you to use crutches or maybe a walker to put your weight on while you recover.

There is no doubt that extensive physical therapy over the course of several weeks post-surgery is essential to improving patients’ chances of a successful recovery.

During these weeks, the therapist will guide the patient through exercises designed to restore mobility, prevent blood clots, enhance circulation, and ultimately strengthen the surrounding muscles.

Also, If you are looking for the best knee replacement surgeon for your partial knee replacement surgery especially if you are living in Jaipur, Rajasthan, then you must contact Dr SS SONI. Dr SS Soni is a renowned name in the field of Knee Replacement Surgery. With his expertise & experience, he has successfully done 500+ knee replacement surgery.

Doctors Say:

The goal of partial knee replacement surgery, also known as partial knee arthroplasty, is to restore knee function by replacing the damaged portion of the knee with a prosthetic implant while preserving the patient’s natural ligaments and cartilage. Artificial implants can be made of either metal or plastic. Patients whose knee pain is localised to a specific area may be candidates for partial knee replacement surgery. Cartilage and ligaments that are in good shape are typically left alone during these procedures.