metal-on-metal bearings

Metal-on-metal bearings are used in some hip replacements where both the ball and socket parts are made of metal. This design aims for durability and smooth movement, especially in active individuals. However, over time, tiny metal particles can wear off into the body, potentially causing inflammation or other health issues. While these bearings can offer benefits like reduced wear in certain cases, they also carry risks. Medical professionals carefully weigh these factors when choosing implant types, and ongoing research helps improve their safety and performance.