Why You Should Not Postpone Knee Replacement Surgery? As People grow older, knee pain becomes a very common issue, mainly because of arthritis and wear-and-tear of joints. Many patients continue to live with pain for years, hoping it will improve without surgery. However, What Happens If You Delay Knee Replacement? https://medium.com/@linda.wockhardthospitals/what-happens-if-you-delay-knee-replacement-7a61eb8b753d