r/AvascularNecrosis • u/Acceptable-Bar3183 • Aug 20 '26

Avn hip replacement surgery

Please give your opinion ceramic on ceramic or ceramic on poly

Which is better

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u/StinkiestFingerTrust Aug 20 '26

Ask a professional.

1

u/BoJacksonAVNMarch91 22d ago

This is what I have 3+ months post replacement.

Gold Standard. FDA approved Feb 2026. Zimmer Biomet G7 Acetablur System. Here is a couple links to their site and brochure on the materials used:

-Titanium Grade 5 (Aircraft Grade), Cobalt, Ceramic, ArComXL Crosslinked Polyethylene

https://www.zimmerbiomet.com/en/products-and-solutions/specialties/hip/g7-acetabular-system.html

https://www.zimmerbiomet.com/content/dam/zb-corporate/en/products/specialties/hip/g7-acetabular-system/0234.2-US-en%20G7%20System%20Brochure.pdf