Revision Hip & Knee Replacement Surgery in Northern Virginia

Revision Joint Replacement at a Glance

• Procedure: Surgery to repair or replace part or all of an existing hip or knee replacement

• Common Reasons for Revision: Implant loosening or wear, infection, instability or dislocation, fracture, and other mechanical problems

• Surgeon: Randall S. Peyton, MD

• Location: Sterling, Virginia

• Complexity: Revision surgery is often more complex than a first-time joint replacement and may require specialized implants, bone grafts, metal augments, or other reconstructive techniques

• Goal: Correct the identified problem, improve joint stability and function, and reduce symptoms when possible

• Recovery: Individualized and often longer than recovery after a primary joint replacement

What Is Revision Joint Replacement Surgery?

Revision joint replacement is a procedure performed when an existing hip or knee replacement develops a problem that requires additional surgery.

A revision does not always mean the entire artificial joint needs to be replaced. In some cases, only one component or part of the implant needs to be exchanged. More complex situations may require removal and replacement of most or all of the existing components.

The exact procedure depends on why the original replacement is no longer functioning properly, the condition of the surrounding bone and soft tissues, and whether infection or another complication is present.

Learn more about total joint replacement.

Why Might a Hip or Knee Replacement Need Revision?

Modern hip and knee replacements are designed to function for many years, but problems can occasionally develop shortly after surgery or much later.

Before recommending revision surgery, the first priority is determining exactly why the joint replacement is causing symptoms or no longer functioning as expected.

Implant Loosening & Wear

Over time, an implant or one of its components can wear or lose its secure attachment to the surrounding bone.

Loosening may cause increasing pain, swelling, difficulty bearing weight, or a change in how the joint feels during activity.

Wear particles can also contribute to loss of bone around an implant, which can make a later revision more complex.

Instability & Dislocation

A replaced joint needs appropriate alignment and soft-tissue support to remain stable.

In a hip replacement, instability can result in repeated dislocations in which the ball comes out of the socket.

A knee replacement may develop instability that causes the knee to feel loose, shift unexpectedly, or give way during walking or other activities.

When instability cannot be adequately managed without surgery, revision may be needed to improve joint stability.

Joint Replacement Infection

Infection can develop soon after joint replacement surgery or, less commonly, years later.

Symptoms can vary. Some patients develop increasing pain, swelling, redness, warmth, wound drainage, fever, or chills, while others may experience more subtle persistent pain or stiffness.

A suspected infection requires careful evaluation because treatment is very different from revision surgery performed for mechanical loosening or wear.

Depending on when the infection developed, the organism involved, the condition of the implants, and other factors, treatment may involve surgical cleaning with exchange of selected components or removal of the implants as part of a staged revision procedure.

Fracture Around a Joint Replacement

A fall or other injury can cause a fracture in the bone surrounding a hip or knee replacement.

Treatment depends on the location of the fracture, the stability of the existing implant, bone quality, and the overall injury.

If the implant remains securely fixed, the fracture may sometimes be repaired while retaining the existing replacement. If the implant has become loose or unstable, revision components may also be necessary.

Other Mechanical Problems

Problems involving implant position, alignment, stiffness, component failure, or other mechanical issues can sometimes cause persistent symptoms after joint replacement.

Pain alone does not automatically mean that a replacement needs to be revised.

A careful evaluation is necessary to identify the source of the symptoms and determine whether additional surgery is likely to address the problem.

How Is a Painful or Failed Joint Replacement Evaluated?

Revision surgery should begin with understanding why the existing replacement is causing a problem.

Dr. Peyton will review your symptoms, prior joint-replacement history, previous operative information when available, and how the joint has changed over time.

Physical Examination

The examination may evaluate joint motion, strength, stability, swelling, alignment, tenderness, walking pattern, and movements that reproduce your symptoms.

The findings can help determine whether symptoms appear related to the implant, surrounding muscles or tendons, instability, infection, another joint, or another medical condition.

X-Rays

X-rays are an important part of evaluating a painful hip or knee replacement.

They can help assess implant position, alignment, fixation, bone loss, fractures, wear, and changes that may suggest loosening or other mechanical problems.

Comparing current images with previous X-rays can be particularly helpful when determining whether an implant has changed over time.

Blood Tests & Joint Aspiration When Infection Is Suspected

When infection is a concern, blood tests may be used to look for signs of inflammation.

Your surgeon may also recommend joint aspiration, which involves removing a sample of fluid from the replaced joint for laboratory testing.

Determining whether infection is present is especially important before revision surgery because it can significantly change the surgical plan.

Additional Imaging

CT scans or other imaging studies may occasionally be needed to provide more detailed information about implant position, bone loss, fractures, or surrounding structures.

The testing recommended depends on the suspected cause of the problem.

Partial vs. Full Revision Joint Replacement

Revision surgery does not always require replacing every component of an artificial joint.

Partial Revision

If some components remain securely fixed, appropriately positioned, and functioning well, they may sometimes be retained while another part of the replacement is exchanged.

This can reduce the amount of implant removal and bone reconstruction required.

Full Revision

When multiple components are loose, damaged, infected, poorly positioned, or otherwise need to be removed, a more extensive revision may be necessary.

Removing well-fixed implants can be technically challenging and may require specialized techniques to preserve as much healthy bone as possible.

Dr. Peyton determines the extent of revision based on the cause of failure and what is found during the preoperative evaluation and surgery.

Why Is Revision Joint Replacement More Complex?

Revision hip and knee replacement is usually more technically demanding than a first-time joint replacement.

Previous surgery creates scar tissue around the joint and may alter normal anatomy. Existing implants must sometimes be carefully removed, and the bone that once supported them may have become weakened or lost.

Bone Loss

Bone loss can develop because of implant loosening, wear particles, infection, previous surgery, or fracture.

If there is not enough healthy bone to securely support standard replacement components, reconstructive techniques may be needed.

Bone Grafts & Metal Augments

Bone grafts may be used in selected revision procedures to help restore areas of missing bone.

Specialized metal augments, cones, sleeves, or other revision components may also be used to fill defects and create stable support for the new implant.

The techniques required depend on the joint, location and severity of bone loss, and the components being revised.

Specialized Revision Implants

Revision components are often larger or more specialized than those used during a first-time replacement.

Longer stems or other fixation options may be used to obtain secure support in healthier bone farther away from an area of damage.

The reconstruction is customized to the condition of each patient's joint and bone.

How Is an Infected Joint Replacement Treated?

An infected hip or knee replacement requires a different treatment strategy from a replacement that has simply worn or loosened.

The appropriate approach depends on how long the infection has been present, which organism is responsible, how securely the implants remain attached, the condition of the surrounding tissues, and the patient's overall health.

Early Infection

In selected early infections, surgery may involve thoroughly cleaning the joint and infected tissue while retaining securely fixed components and exchanging replaceable portions of the implant.

Antibiotic treatment is typically part of the overall plan.

Staged Revision for Infection

Longer-standing or more complex infections may require removal of the joint-replacement components.

A temporary spacer containing antibiotics may be placed while the infection is treated. If the infection has been adequately controlled and the patient is medically ready, another operation may later be performed to remove the spacer and place the definitive replacement components.

Treatment of joint-replacement infection often involves coordination between the orthopedic surgeon and other medical specialists.

What Happens During Revision Hip or Knee Replacement?

No two revision procedures are exactly alike.

After the existing joint is exposed, Dr. Peyton evaluates the components, surrounding bone, soft tissues, and the specific problem being treated.

Components that need to be revised are carefully removed. Scar tissue or damaged tissue may also need to be addressed.

The remaining bone is prepared for the new components, and bone grafts, metal augments, specialized revision implants, or other reconstructive techniques may be used when necessary.

The goal is to create a stable reconstruction that addresses the reason the original replacement failed while preserving as much healthy bone and tissue as possible.

What Are the Risks of Revision Joint Replacement?

Revision hip and knee replacement is major orthopedic surgery.

Because revision procedures are generally more complex than first-time joint replacements, the risk of complications can also be higher.

Potential complications can include infection, blood clots, bleeding, fracture, wound problems, joint instability or dislocation, nerve or blood-vessel injury, stiffness, differences in leg length, continued pain, implant loosening, and medical or anesthesia-related complications.

Additional surgery may occasionally be necessary if a complication develops or the revised implant develops another problem in the future.

Your individual risk depends on your health, the reason for revision, previous surgeries, bone quality, infection history, and the complexity of the reconstruction.

Dr. Peyton will discuss the expected benefits, risks, alternatives, and recovery associated with your individual procedure.

What Is Recovery Like After Revision Joint Replacement?

Recovery after revision surgery varies significantly from patient to patient.

A relatively limited component exchange may have a different recovery from a complex reconstruction involving extensive bone loss, fracture repair, infection, or multiple replaced components.

Hospital & Early Recovery

Patients generally begin working on mobility soon after surgery when medically appropriate.

A walker or other assistive device may initially be needed for support and safety.

Some revision procedures allow weight bearing relatively early, while others require restrictions to protect bone grafts, fractures, or complex reconstruction while healing occurs.

Physical Therapy & Rehabilitation

Rehabilitation focuses on safe walking, mobility, strength, balance, and gradually returning to normal activities.

The pace of rehabilitation depends on the extent of surgery and any postoperative restrictions.

Learn more about physical therapy at Arthritis & Sports.

Returning to Normal Activities

Recovery from revision joint replacement frequently takes longer than recovery from the original hip or knee replacement.

Some patients make substantial progress within the first several weeks, while strength, endurance, mobility, and overall function may continue improving for several months.

Dr. Peyton and your rehabilitation team will guide your progression based on healing and the type of reconstruction performed.

Why Choose Randall S. Peyton, MD, for Revision Joint Replacement?

Randall S. Peyton, MD, is a board-certified orthopedic surgeon specializing in adult hip and knee reconstruction and joint replacement.

After completing his orthopedic surgery residency at The Johns Hopkins Hospital, Dr. Peyton completed fellowship training in adult reconstruction and total joint replacement at the Rothman Institute of Thomas Jefferson University.

Dr. Peyton has practiced orthopaedic surgery in Northern Virginia since 1995 and has extensive experience treating both primary and complex revision hip and knee replacements.

He also leads Arthritis & Sports' Adult Reconstruction Hip and Knee Fellowship, where orthopedic surgeons receive additional training in primary and complex revision joint replacement.

Dr. Peyton's academic work includes publications involving complex revision techniques, including acetabular reconstruction and revision joint-replacement procedures.

Meet Randall S. Peyton, MD.

Revision Hip & Knee Replacement in Sterling, Virginia

Dr. Peyton evaluates patients with painful or problematic hip and knee replacements at our Sterling orthopedic office.

Arthritis & Sports Orthopaedics
21475 Ridgetop Circle
Suite 150
Sterling, VA 20166

Our Sterling location serves patients throughout Loudoun County and Northern Virginia, including Sterling, Ashburn, Leesburg, Reston, Herndon, Chantilly, and surrounding communities.

If you had your original joint replacement performed elsewhere, you may still schedule an evaluation with Dr. Peyton for a second opinion or revision consultation.

When possible, bringing previous operative reports, implant information, and prior X-rays or imaging can help with the evaluation.

Visit our Sterling location.

Frequently Asked Questions About Revision Joint Replacement

Can a hip or knee replacement be replaced again?

Yes. An existing hip or knee replacement can often be revised when a specific problem develops that requires additional surgery. Depending on the situation, only part of the implant may need to be exchanged or a more extensive revision may be required.

Does pain after joint replacement mean the implant has failed?

No. Pain after hip or knee replacement can have several possible causes, and not every painful joint replacement requires another operation. The first step is determining where the pain is coming from and whether there is an identifiable problem that revision surgery can address.

How do I know if my joint replacement is loose?

Implant loosening may cause increasing pain, swelling, difficulty bearing weight, or changes in how a replaced joint functions. X-rays and comparison with previous imaging can help determine whether components have changed position or whether bone loss or other signs of loosening are present.

Can an infected joint replacement be revised?

Yes, but infection requires specialized treatment. Depending on the type and duration of infection, treatment may involve surgical cleaning while retaining some components or removal of the implants as part of a staged revision procedure. Your surgeon will determine the appropriate approach after evaluating the infection and the condition of the joint replacement.

Why does revision surgery take longer to recover from?

Revision procedures can require more extensive surgery than a first-time joint replacement. Scar tissue, implant removal, bone loss, bone grafting, specialized implants, fracture repair, or treatment of infection can all make recovery more complex. Some patients may also have temporary restrictions on how much weight they can place on the revised joint while healing occurs.

Can Dr. Peyton evaluate a replacement performed by another surgeon?

Yes. Patients can seek a second opinion or revision evaluation even when their original hip or knee replacement was performed by another surgeon or at another practice. Bringing previous surgical records and imaging can be helpful when available.

Schedule a Revision Joint Replacement Consultation

If a previous hip or knee replacement has become increasingly painful, unstable, swollen, stiff, or difficult to use, an evaluation can help determine what is causing the problem.

Dr. Randall Peyton can review your joint replacement, identify whether loosening, infection, instability, fracture, wear, or another condition may be involved, and discuss whether revision surgery or another treatment is appropriate.

Request an appointment with Dr. Peyton at our Sterling, Virginia office.