Direct Answer
How do I know if I need a knee replacement?
Knee replacement may be considered when arthritis or joint damage causes pain, stiffness, deformity, or activity limits that do not improve enough with nonsurgical care.
What To Know
Review the key points below, then use the related pages to explore care options.
Short answer first
Care context
Related services
Next steps
01
Common signs
Common signs include pain with activity or at rest, stiffness, weakness, and, in more severe cases, knee deformity.
02
Before surgery
Nonsurgical care such as medication, injections, physical therapy, activity changes, or weight loss may be considered before surgery.
Your surgeon or care team can confirm what applies to your situation.
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