Where Is the Fracture?
The relationship between the break and the implant determines which fixation or revision options are possible.
A periprosthetic fracture is a broken bone that occurs around a hip or knee replacement. These injuries require more than standard fracture care because the implant itself may also need to be revised.
It is a fracture around or near an existing orthopedic implant—most commonly a hip or knee replacement.
Most occur in the femur near the hip stem. The break may be above the stem, beside it or below it.
The location matters, but implant stability matters even more. A fracture around a firmly fixed stem may be repaired with plates, cables and screws. A loose stem usually requires revision to a longer implant that bypasses the fracture.
These most commonly involve the distal femur above the knee replacement, but they can also involve the tibia or patella.
Treatment depends on the fracture pattern, bone quality and whether the knee components remain stable. Severe bone loss or a loose implant may require revision reconstruction rather than fixation alone.
After a fall or injury, severe pain, deformity or inability to bear weight around a replaced hip or knee should be evaluated in the emergency room. Tell the ER team that you would like Atlanta Bone and Joint Specialists contacted when hospital privileges, coverage and surgeon availability allow.
The relationship between the break and the implant determines which fixation or revision options are possible.
A well-fixed implant may remain in place. A loose stem or component generally needs to be revised rather than simply plated around.
Bone quality, comminution and bone loss determine whether fixation can hold or whether larger reconstructive implants are required.
The surgeon must be comfortable moving between fracture fixation and complex hip or knee reconstruction. Sometimes the correct operation is a plate. Sometimes it is a revision stem. Sometimes it requires both fixation and implant revision.
Atlanta Bone and Joint Specialists routinely performs complex revision hip and knee replacement surgery. That experience gives our team the full reconstructive skill set needed when the fracture and the implant must be addressed together.
The operation is selected after reviewing the fracture pattern, implant stability, available bone and the patient’s overall health and mobility.
Plates, screws, cables or a nail may stabilize the fracture while leaving a well-fixed hip or knee replacement in place.
A loose hip stem or knee component may need to be removed and replaced with a longer or more specialized implant that gains fixation beyond the fracture.
Highly comminuted fractures or poor bone may require major reconstruction such as a proximal or distal femoral replacement.
Periprosthetic fractures demand experience with both complex fixation and revision arthroplasty.
Our orthopedic surgery practice performs a high volume of primary and revision hip and knee replacement procedures, including complex reconstructions.
That means the revision option is always available when fixation alone is not enough. The plan is based on what gives the patient the most stable and durable reconstruction—not on a limited surgical tool set.
Atlanta Bone and Joint Specialists evaluates fractures around hip and knee replacements and provides complex fixation and revision reconstruction when needed.
For an acute fracture, go directly to the emergency room and ask for Atlanta Bone and Joint Specialists. For a second opinion or transfer-of-care review, bring all injury X-rays, CT scans, prior operative reports and implant information if available.
Choose an orthopedic team prepared to fix the fracture, revise the implant or perform complex joint reconstruction when the injury demands it.