Causes, Symptoms, and Treatment of Joint Replacement Complications
A joint replacement is a highly effective procedure for reducing pain and improving function in people with severe arthritis or joint damage. However, like any surgery, complications can rarely occur, either shortly after the procedure or years later. Issues include implant loosening, joint instability, infection, wear of the implant materials, or mechanical problems that affect how the knee moves.
Symptoms of a complication may include new or worsening pain, stiffness, swelling, warmth around the joint, or a feeling that the knee is unstable or not functioning properly. Some patients may notice clicking or grinding during movement, or difficulty bending or straightening the leg.
Diagnosis is based on a physical exam and imaging, such as X-rays or CT scans, to assess the position and condition of the implant. In cases where infection is suspected, additional testing such as lab work or joint aspiration may be performed.
Treatment depends on the type and severity of the complication. Non-surgical options may include medications, physical therapy, or activity modification. In other cases—particularly when the implant has loosened, worn down, or caused joint damage—revision surgery may be necessary to replace or adjust the implant components.
At Slocum, our joint replacement specialists are experienced in diagnosing and managing knee implant complications. We work closely with patients to relieve pain, restore joint function, and support long-term mobility.
