You asked: Does weight Affect knee replacement surgery?

Is there a weight limit on knee replacement?

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.

Will weight loss affect knee replacement?

Losing weight and reducing your BMI will decrease your risk for complications and increase the likelihood of a successful surgical outcome. In some cases, it may also decrease your pain to the point where joint replacement may no longer be needed—or can be put off for a number of years.

Is it better to lose weight before knee replacement?

Medical practitioners have long advised patients to lose weight before knee surgery. Patients living with obesity, defined by a body mass index (BMI) of 30 or higher, are especially warned of surgical complications, risk of infection and poor outcomes due to their high BMI.

Can you avoid knee surgery by losing weight?

If you lose weight and still feel knee pain, rest assured you’re still doing the right thing. Among other health benefits, weight loss can also slow down joint degeneration in your knee. And if one day you do need knee replacement surgery, your rehabilitation will be easier with fewer pounds to carry.

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What is the maximum BMI for surgery?

The ideal range for BMI is from 20 to 25. A BMI over 25 is termed as being overweight and over 30 is termed as being obese. There can be a higher risk of surgical and anaesthetic complications if you have a BMI over 30.

What happens if you wait too long for knee replacement?

If you wait too long to have surgery, you put yourself at risk of experiencing an increasing deformity of the knee joint. As your condition worsens, your body may have to compensate by placing additional strain on other parts of the body (like your other knee).

Do you have to lose weight to have knee surgery?

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.

Can you be too overweight for surgery?

Obesity can make surgery more challenging. If you or a loved one are overweight or obese and planning to have surgery, you should be aware that excess weight can put you at risk for certain side effects and complications. These can result from the surgery itself, or from the anesthesia you may need during your surgery.

What happens if you gain weight after knee replacement?

Of 106 adults who had knee replacements, two-thirds gained an average 14 pounds within two years after the operation, according to a 2010 study at the University of Delaware. Post-surgery weight gain means trouble on several fronts. For example, it increases the risk of osteoarthritis in the non-operated knee.

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What weight is too heavy for surgery?

Dr. Bries advises patients to achieve at least a Body Mass Index (BMI) of 40 or lower before they undergo surgery. “The risk is too high for a BMI over 40. Joint replacements will perform better with a stronger, leaner body.”