Migration in Total Hip Arthroplasty with a Cemented BiMobile Cup: Better Stability with More Cement?

BiMobile dual mobility cup, in a standard size after optimal reaming, resulting in a cement mantle of approximately 2mm.

BiMobile dual mobility cup, in one size smaller than standard after optimal reaming, resulting in a cement mantle of approximately 4mm.

Avantage dual mobility cup, in a standard size after optimal reaming, resulting in a cement mantle of approximately 2mm.