The average weight of Men’s Knee Replacements is around 1.12 Lbs and Women’s Knee Replacements Average is 0.76 Lbs (both weights include the cement).

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Although the weight of an individual knee replacement may vary depending on the size of the knee and the size of the patient, they only weigh a few pounds. Thus, there is no single answer to the question.

However, in this article, we will share some information about How Much Does A Knee Replacement Weigh (average) by gathering the personal experience of some patients from Knee Surgery Patna .

Approximate Weight of a Total Knee Joint Replacement

The weight of the prosthesis will always be more than the weight of the bone removed. The weight will vary depending on your knee and body size.

Bone, soft tissue, and bone reaming’s will be removed first. Next, there is the cumulative weight of the prosthesis, bone cement, patellar component, and the polyethylene liner that will be inserted into your knee.

As a result, the mean Knee Replacement Weight Limit of the new knee (plus cement used) is around 509 grams (1.12 pounds) for men and 345.5 grams (.76 pounds) for women.

The average weight of the bone and soft tissue removed is 167.5 grams (.36 pounds) for men and 130 grams (.28 pounds) for women.

Generally, you will not notice the small weight difference.

How Much Does A Hip Replacement Weigh?

The parts weigh about 3 to 5 pounds. The bone removed during hip replacement weighs a little less. So, you may gain a few pounds of body weight as a result of hip replacement surgery.

Why Do You Gain Weight After Knee Replacement?

According to Dr. Ramakant Kumar, Best Doctor for Knee Replacement Surgery in Patna – there are two possible explanations to account for the weight gain.

First is, patients who are overweight or obese may lose significant weight in advance of the surgery as recommended by their doctor. Then after the operation, they return to their old eating patterns and put the weight back on.

The other possibility is that these patients have been dealing with chronic knee pain and have spent years avoiding activities and exercise that made the pain worse. For many, it might be difficult to imagine a lifestyle that includes regular exercise, Dr. Ramakant said.

What Not to Do After Knee Replacement?

Post-Total Knee Replacement Surgery, you will have to take some precautions. Here are some Things You Can’t Do After Knee Replacement Surgery:

Don’t cross your legsDon’t kneel and place anything behind your kneesA pillow or any item for that matter should not be placed behind the kneesIf you require elevation and/or support under the operative leg, it is to be placed under the heelYou should not torque or twist on your new kneeYou also have to avoid running, trekking, and playing contact sports like football, cricket, etc.

How Much Weight Can You Lift After Total Knee Replacement?

Even if you’re able to return to full normal after your surgery, you’ll need to mind your artificial knee for the rest of your life. So, avoid lifting anything more than 20 pounds. That can stress the joint too much. Also, don’t jerk the leg with the implant.

Can You Damage A Knee Replacement?

The answer is yes. Knee replacement complications can result from surgery or a faulty implant. Loosening is one of the most serious complications and pain is the most common one. Loosening can cause bone fractures, instability, and serious falls. Therefore, almost all serious complications require revision surgery.


I hope this article has helped to answer the question of how much does a knee replacement weighs. You won’t feel a “heavy” knee and the new knee will not make you weigh more than you did before surgery.

What comes out of your knee joint and what goes back into the joint makes for an insignificant increase in body weight. Titanium is especially good for knee replacements and should provide you with many years of good knee function.

Also, if you are looking for undergoing a Surgery for Joint Replacement Patna, then you must consult Dr. Ramakant Kumar for that.

He is one of the Best Surgeon for Knee Replacement Surgery in Patna Practising at Boring Canal Road, having more than 10 years of experience in this field. He has completed his 6 years of Orthopaedic training from prestigious AIIMS, New Delhi, and is committed to providing quality care for patients.

He has also performed more than 2000 surgeries for Total Knee Replacement in Patna. His Knee Replacement Cost is also very much affordable as compared to other doctors.

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We hope that you have got your answer for How Much Does A Knee Replacement Weigh. Here, we will put an end to this blog.