Can an x ray show if you need a knee replacement

Knee replacement surgery is the most common inpatient surgery in the U.S. But that doesn't mean the decision to have a knee replacement is an easy one, especially if you're younger than 60.

Older and younger people benefit equally from knee replacement surgery, if they are generally healthy to start.

However, people under 60 are encouraged to delay total knee replacement if they can.

The reason? Artificial joints have a limited life span. Assuming an average level of physical activity, you can expect today's joint implants to last 15 to 20 years — sometimes longer.

However, if you are overweight or more physically active than average, your new joint will face additional stress and may wear out faster.

Ideally, you want your first knee replacement to be your last.

Do i need knee surgery quiz

Given the average life span for Americans, most older adults who get a new knee will not need to have it replaced.

The situation is more complicated if you are in your 40s or 50s. In this case, the new knee is more likely to wear out during your lifetime.

Then you'll need to have a revision surgery to take out

when you know its time for knee replacement

when its time for knee surgery meme