Can morbidly obese have successful knee replacement?

Is there a weight limit for knee replacement surgery?

Having a BMI of 30 or greater may prevent a surgeon from scheduling surgery. However, there is no hard and fast rule. If you fall into the “overweight” category, losing extra weight is always recommended, but may not be required by your healthcare provider.

Does being overweight affect knee surgery?

Obesity overloads weight-bearing joints, wearing them away, necessitating joint replacement surgery. And yet, it is precisely these obese patients who tend to have less successful and lasting outcomes after surgery. Functionally, obese patients do not fare as well or recover as quickly as those with normal weight.

Do you have to lose weight to get a knee replacement?

Surgeons often require or strongly suggest that morbidly obese patients lose weight before total knee arthroplasty (TKA), or knee replacement. “Many people are told to lose five or 10 pounds before the surgery but we don’t actually know how much weight you have to lose for it to lead to a meaningful improvement,” Dr.

What happens if your knee replacement is too big?

Studies have shown that an implant being too large by just 3 millimeters can double the risk of having pain. A lot of patients with painful total knee replacements have some mal-rotation of their implants and some have inappropriate tensioning of their ligaments by the implant leading to a “wobbly” knee.

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What is the fastest way to lose weight after knee surgery?

Losing Weight

  1. Reduce your fat and calorie intake. Try to eat meals that are full of fruits, vegetables and whole grains, lean meats, and low-fat dairy. …
  2. Get more physical activity and exercise. If you have constant hip or knee pain, you may not be as active as you were before.

Is a knee replacement heavier than bone?

The weight of the prosthesis will be more than the weight of the bone that is removed. The weight will vary according to your size, but in general may weigh one to two pounds. You will not notice the weight in your knee.

Can you avoid knee surgery by losing weight?

Weight loss.

For many, weight loss is a basic but crucial way to help avoid knee surgery. Shedding just 15 pounds can cut knee pain in half. And should you need arthritis knee surgery later, you’ll decrease your risk of complications and reduce strain on your knees, which will make your rehabilitation go more smoothly.