Metasul vs Cerasul bearings: a prospective, randomized study at a mean eighteen years

ConclusionAt 18  years, Cerasul demonstrated higher survivorship than Metasul considering aseptic loosening as an end point. However, Cerasul liners had high rate of fracture because of its sandwich design (thin ceramic liner into polyethylene). These implants are no more available on the market.
Source: International Orthopaedics - Category: Orthopaedics Source Type: research