March 12, 2026

    Life After Knee Replacement — What You Can and Cannot Do

    Author: Dr. Alexandru Grecu — Senior Orthopedic and Trauma Surgeon

    Medically reviewed by Dr. Alexandru Florian Grecu, Senior Orthopedic Surgeon · Published: March 12, 2026 · Updated: 2 mai 2026

    A new life, with new rules

    A replaced knee is not a natural knee—it is a remarkable mechanical implant that deserves to be treated with respect and care.

    Permitted and Recommended Activities

    • Walking—the number one activity, no distance limit
    • Swimming—excellent, zero impact
    • Cycling—permitted and recommended
    • Light hiking—on marked trails, with trekking poles
    • Social dancing, gardening, golf, bowling

    Activities to Avoid

    • Running—the repetitive impact accelerates wear
    • Contact sports—soccer, basketball, rugby
    • Performance skiing
    • Jumping of any kind
    • Repetitive heavy lifting

    Air Travel

    Yes, you can travel. The prosthesis may trigger security detectors—inform the security agent. On long journeys, move your legs regularly to prevent thrombosis.

    Regular Check-ups

    • Check-up at 6 weeks, 3 months, and 6 months after surgery
    • Annual check-up with an X-ray to verify the implant's condition

    How long does the replacement last?

    The durability of the prosthesis depends on several factors. Factors that prolong the life of the prosthesis: ideal weight, avoiding impact, regular check-ups.

    If the prosthesis wears out, a revision surgery can be performed—replacing the old implant with a new one.

    Complete Information on Preparation and Recovery

    📄 Download the brochure: A Patient's Guide to Knee Replacement Surgery (PDF)

    → Learn more about knee replacement

    Have questions or need a consultation?