How long will a new hip joint last?
Hip replacements do wear and can eventually wear out. Unfortunately, an artificial hip is not as durable as your own hip. Because the hip replacement implants are made of metal and plastic, these materials wear over time, similar to the rubber on your car tires.
Studies show that hip replacements can last more than 20 years. This is dependent on many factors. The activity level, weight and age of the patient can effect the longevity of the joint. One very large study found that 80% of hip replacements were functioning well after 15 years in the younger (less than 65) patients, and 94% of the older (over 65) patients.