While hip and knee replacement surgery is highly successful in restoring mobility and relieving pain, the joint implant may not function as expected in some cases. When a previously replaced joint becomes unstable or stops working properly, it is referred to as a failed joint replacement.
A failed knee replacement or failed hip replacement can significantly impact a patient’s quality of life. Symptoms may include persistent pain, difficulty walking, joint instability, or a feeling that the implant is loose. In such cases, revision joint replacement surgery may be necessary to restore function and alleviate discomfort.
Dr. Rhett Hallows specializes in diagnosing and treating failed joint replacements, offering expert revision hip and knee surgery to patients who need a second chance at mobility and pain relief.
What Causes a Joint Replacement To Fail?
There are several reasons why a knee or hip replacement may fail over time:
- Implant Loosening – Over the years, an artificial joint may loosen from the surrounding bone, leading to pain and instability. This is one of the most common causes of joint replacement failure.
- Wear and Tear – Modern implants are durable, but over time, the joint surfaces can wear down, leading to discomfort and reduced function.
- Infection – In some cases, bacteria can infect the replaced joint, causing pain, swelling, and instability. A failed knee replacement due to infection often requires the implant to be removed and antibiotic treatment before a new implant can be placed.
- Fractures Around the Implant – A fall or trauma can cause fractures around the prosthetic joint, affecting its stability and function.
- Soft Tissue Damage or Weakness – Surrounding ligaments, tendons, and muscles play a crucial role in joint stability. If they are weakened or damaged, they can lead to symptoms of a loose knee replacement or hip instability.
- Implant Misalignment – In some cases, the artificial joint may not be properly positioned, leading to pain, uneven wear, or restricted movement.
- Recurrent Dislocation (Hip Replacements) – If the new hip joint keeps popping out of place, it may indicate improper alignment or soft tissue weakness.
What Are the Symptoms of a Failed Joint Replacement?
It is important to recognize the symptoms of a failed joint replacement early to avoid further complications. Signs that your hip or knee replacement may not be functioning properly include:
- Persistent Pain – Pain that does not improve with time or worsens with movement.
- Joint Instability – Feeling that the knee or hip is unstable or giving out.
- Swelling or Warmth – Signs of infection, inflammation, or implant failure.
- Limited Range of Motion – Difficulty bending, straightening, or moving the joint.
- Noisy Joint – Clicking, grinding, or popping sounds from the implant.
- Change in Leg Length (Hip Replacements) – A noticeable difference in leg length, leading to discomfort while walking.
- Redness and Drainage (Infection) – Ongoing redness, fever, or wound drainage near the joint replacement site.
If you are experiencing symptoms of joint failure, it is critical to seek expert evaluation. Dr. Rhett Hallows is a leading expert in revision hip and knee replacement surgery, specializing in correcting failed joint replacements and restoring mobility.
How Revision Joint Replacement Works
A revision joint replacement may involve a few steps, including:
- Comprehensive Evaluation – Dr. Hallows uses advanced imaging and diagnostic tests to determine the cause of implant failure.
- Personalized Treatment Plan – Each revision surgery is tailored to the patient’s specific condition and needs.
- State-of-the-Art Techniques – Dr. Hallows utilizes robotic-assisted technology, advanced implant materials, and soft tissue balancing techniques to improve long-term success.
- Infection Management – If infection is present, a specialized two-stage revision process may be needed to remove bacteria before placing a new implant. Newer techniques do allow us to sometimes utilize a single stage or 1.5 stage revision, depending on the bacteria present and patient medical issues.
Advanced Diagnostics & Customized Treatment
Dr. Hallows employs cutting-edge diagnostic imaging, joint aspiration testing, and 3D surgical planning to identify the precise cause of joint replacement failure. Whether the issue is implant loosening, misalignment, or infection, he develops a customized surgical plan to provide the best possible outcome.
If you suspect your hip or knee replacement is failing, do not wait. Dr. Hallows offers expert revision joint replacement surgery to get you back to a life without limitations. Let us restore your mobility and comfort. Request an Appointment online today.
