Signs You May Need Revision Hip or Knee Replacement

By: Dr. Amber Randall

2/13/2026

Are you experiencing persistent joint pain, difficulty climbing stairs, or instability even after hip or knee replacement surgery? These could be signs of a failed hip replacement or knee implant that may require revision surgery.

At Southwest Hip and Knee in Flagstaff, AZ, Dr. Amber Randall helps patients recognize when something isn't right and determine if a revision is necessary. If you're experiencing ongoing discomfort or mobility issues, call today to schedule a consultation.

1. Persistent or worsening joint pain

One of the most common signs of a failed hip replacement or knee replacement is persistent or worsening joint pain. While some discomfort is normal during the initial recovery, pain that doesn't improve or returns months or years after surgery could indicate a problem.

Pain may result from the implant, infection, wear and tear, or instability. If you're experiencing pain that limits your daily activities or keeps you from sleeping, it's important to have it evaluated.

2. Difficulty climbing stairs or walking

If you're having difficulty climbing stairs, walking long distances, or standing for extended periods, your joint replacement may not be functioning properly. These activities should become easier as you recover, not harder.

Mobility problems can be caused by the loosening of an implant or mechanical issues. If you find yourself relying on assistive devices more than you did before, or if your range of motion has decreased, it's time to seek help.

3. Swelling or redness around the joint

Persistent swelling, warmth, or redness around the joint could indicate an infection in the treatment area. Infection is a complication that requires prompt treatment, as it can eventually lead to implant failure or more serious health complications. Please contact Dr. Randall right away if you experience swelling or redness that does not subside.

4. Clicking, popping, or limited range of motion

Unusual sounds or sensations, such as clicking, popping, or grinding, can indicate a problem with your implant. While some noise is normal, especially with certain types of knee replacements, persistent or new sounds accompanied by pain should be evaluated.

If your range of motion has decreased or you're unable to bend or straighten your joint as much as you could before, this could be a sign of failure. Stiffness that doesn't improve with physical therapy or that worsens over time is a red flag.

When to consider revision surgery

Revision surgery is performed to replace a failing or failed implant. It's more complex than the initial knee replacement or hip replacement because it involves removing the old implant, addressing any bone loss or damage, and placing a new one.

At our Flagstaff, AZ office, Dr. Randall specializes in revision procedures and uses advanced techniques to restore function and relieve pain. If you're experiencing any of the symptoms mentioned above, don't wait. Early intervention can lead to better outcomes and a faster recovery.

Get the care you need

If you're dealing with signs of a failed hip replacement or knee implant, Southwest Hip and Knee in Flagstaff, AZ, is here to help. Dr. Amber Randall specializes in revision surgery and can evaluate your symptoms to determine the ideal course of action. Call today to schedule your consultation and take the first step toward relief.

*All information subject to change. Images may contain models. Individual results are not guaranteed and may vary.