
polyethylene wear
Polyethylene wear refers to the gradual breakdown or erosion of the plastic component used in joint replacements, such as artificial hips or knees. Over time, this wear can produce tiny particles that may cause inflammation or bone loss around the implant. This process can lead to loosening or failure of the joint, potentially requiring additional surgery. Factors influencing polyethylene wear include the material's quality, the amount of movement and load on the joint, and the implant's design. Understanding and minimizing polyethylene wear are important for improving the longevity and performance of joint replacements.