Revision Knee Replacement

Revision Knee Replacement in Auburn Hills, MI

While most knee replacements provide many years of reliable pain relief and improved mobility, some patients may experience complications that require revision knee replacement surgery. Whether caused by implant wear, loosening, instability, infection, bone loss, or persistent pain, a failed knee replacement often requires specialized evaluation and treatment.

Nicholas B Frisch, MD | MBA is a fellowship-trained, board-certified orthopedic surgeon specializing in hip and knee replacement, outpatient surgery, robotic-assisted procedures, complex revision and advanced technology. He performs complex knee reconstruction and revision joint replacement procedures. Patients throughout Auburn Hills and the surrounding communities of Southeast Michigan trust Dr. Frisch for advanced revision knee replacement solutions designed to restore function, improve stability, relieve pain, and help them return to an active lifestyle.

Revision knee replacement surgery involves replacing part or all your previous knee prosthesis with a new prosthesis. Although total knee replacement surgery is successful, sometimes the procedure can fail due to various reasons and require a second revision surgery.

Disease Overview

The knee joints are lined by soft articular cartilage that cushion the joints and aid in smooth movement of the joint bones. Degeneration of the cartilage due to wear and tear leads to arthritis, which is characterized by severe pain.

Total Knee Replacement

During total knee replacement, the damaged cartilage and bone is removed from the knee joint and replaced with artificial components. Artificial knee joints are usually made of metal, ceramic or plastic and consist of the femoral component and the tibial component.

Indications

Revision knee replacement surgery may be advised to patients if they have one or more of the following conditions:

• Trauma to the knee joint
• Chronic progressive joint disease
• Increased pain in the affected knee
• Worn out prosthesis
• Knee instability or a feeling of giving way while walking
• Loosening of the prosthesis
• Infection in the prosthetic joint
• Weakening of bone around the knee replacement, a process known as osteolysis (bone loss)
• Stiffness in the knee
• Fracture

Surgical procedure

Revision knee replacement surgery may involve the replacement of one or all the components.

The surgery is performed under general or regional anesthesia. Your surgeon makes an incision over the knee to expose the knee joint. The kneecap along with its ligament may be moved aside so that there is enough room to perform the operation. Then the old femoral component of the knee prosthesis is removed. The femur is prepared to receive the new component. In some cases, the damaged bone is removed and bone graft or a metal wedge may be used to make up for the lost bone.

Next the tibial component along with the old plastic liner is removed. The damaged bone is cut and the tibia is prepared to receive the new component. Like the femur, the lost bone is replaced either by a metal wedge, metal cone or sleeve, or bone graft. Then, a new tibial component is secured to the end of the bone using bone cement. A new plastic liner will be placed on the top of the tibial component. If the patella (kneecap) has been damaged, your surgeon will resurface and attach a plastic component. The tibial and femoral components of the prosthesis are then brought together to form the new knee joint, and the knee muscles and tendons are reattached.

Risks and complications

Like all major surgical procedures, there may be certain risks and complications involved with revision knee replacement surgery. The possible complications after revision knee replacement include:

• Stiffness in the knee
• Infection
• Bleeding
• Formation of blood clots in the leg veins
• Injury to nerves or blood vessels
• Prosthesis failure
• Patella (kneecap) dislocation
• Ligament injuries

Postoperative care

Following revision knee replacement surgery, a Continuous passive motion (CPM) machine may be used to allow the knee joint to slowly move. The machine is attached to the treated leg which slowly moves the joint through a controlled range of motion, while you relax.

You can walk with crutches or a walker. Weight bearing will typically depend on the extent of the revision procedure performed and will vary from full weight bearing to non-weight bearing. A physical therapist will teach you specific exercises to strengthen your leg and restore range of motion to the knee. Your physical therapist will also provide you with a home exercise program to strengthen thigh and calf muscles.

Knee immobilizers may be used when performing physical therapy, walking and while sleeping to keep the knee stabilized.

Revision knee replacement surgery is performed to replace failed knee prosthesis with a new prosthetic component. The surgery improves mobility and enables you to return to normal activities with a pain-free knee.

In the event of an emergency dial 911.

In the event of a concerning post-operative complication, please contact us immediately for prompt support. Most concerns can be appropriately addressed by our team and we will make every effort to be available to you in a timely fashion. Avoid going to the Emergency Department for surgical issues unless necessary, or unless instructed by our team.

Additional Resources

• American Academy of Orthopaedic Surgeons