While problems can occur, knee replacement, also called knee arthroplasty, typically has high success rates.
Serious problems occur in less than 2% of individuals.
In general, noise without pain is not usually a problem.
Wearing Out of Implants
Over 90% of knee replacements last longer than 15 years.
However, in some cases, they can wear out and a revision knee replacement may be necessary.
However, they only occur in less than 2% of individuals who have had this procedure.
In some circumstances, the blood clot can make its way to the lungs.
This condition, known as apulmonary embolism, can lead to serious and potentially life-threatening problems.
Managing reduced range of motion typically involves assessment and treatment in stages, starting withphysical therapy.
Manipulation under anesthesia may be tried if range of motion does not improve in the short term.
Beyond this point, surgical intervention is considered.
If stiffness is due to a surgical error, revision arthroplasty is indicated.
How to Reduce Your Risk
Knee replacement is not a high-risk surgery.
Most people have no complications.
Further, the risk of death is 0.6%, or about one in 200 surgeries.
However, your recovery from a knee replacement could be affected by other health conditions.
Rodriguez-Merchan EC.The stiff total knee arthroplasty: causes, treatment modalities and results.EFORT Open Rev.
2017;475(1):83-90. doi:10.1007/s11999-016-4701-y
American Academy of Orthopaedic Surgeons.Revision total knee replacement.
American Academy of Orthopaedic Surgeons.Joint replacement infection.
2017;475(2):318-323. doi:10.1007/s11999-016-5197-1
Kaiser Permanente.Total Knee Replacement: What to Expect at the Hospital.
NHS.Complications of a knee replacement.
