Decades ago, hip replacements were considered a "10-year fix."

Today, that has changed dramatically.

Thanks to advances in "tribology" (the science of wear and friction), a modern hip replacement is built to last the rest of your life.

---

The Materials Make the Difference

The lifespan depends on the "bearing surface"—the parts that rub together.

1. Ceramic-on-Polyethylene (The Gold Standard):

   • A smooth ceramic ball moves inside a highly cross-linked plastic cup.
   • Wear Rate: Extremely low.
   • Expected Life: 20-25 years or more.

2. Ceramic-on-Ceramic:

   • Ceramic ball in a ceramic cup.
   • Wear Rate: Almost zero.
   • Expected Life: Potential to last 30 years+.

---

Survival Rates

Data from global joint registries shows that:

• 90-95% of hip replacements are still functioning perfectly after 15 years.
• 50-60% last more than 25 years.

---

What Causes Failure?

If a hip fails, it is usually due to:

• Loosening: The bond between bone and metal weakens over decades.
• Dislocation: The ball pops out (rare with modern large heads).
• Infection: Can happen any time, but is rare.

---

Takeaway

If you are 50 or 60, there is a very high probability that your first hip replacement will be your only hip replacement.

Build for longevity with Dr. Abhijit Kale's premium implant choices.