
Are prostheses permanent?
I suffered a leg injury in an accident three years ago and received a prosthesis. I would like to ask about the expected lifespan of the prosthesis and how to properly maintain and care for it.

A prosthesis is an assistive device used to replace the function of a lost limb, helping patients regain normal life and work capabilities. Its lifespan is influenced by multiple factors, including the material of the prosthesis, the implantation site, the patient's activity level, age, and postoperative care. Under normal circumstances, a prosthesis can last between 5 to 10 years, but over time it may require revision or replacement due to issues such as wear, loosening, or infection.
To prolong the lifespan of a prosthesis and ensure its performance, patients should perform regular maintenance and care. This includes daily cleaning of the prosthesis, avoiding contact with water and high temperatures, regularly checking whether the connecting parts are secure, and promptly repairing any damaged or loose components. Additionally, patients should undergo regular medical examinations to detect and address problems such as body infections or prosthesis loosening in a timely manner. These measures can help ensure optimal functionality of the prosthesis while maximizing its longevity.