Does-dual mobility still offer improved stability in smaller cup sizes? A computer modelling comparison of stability with 22-mm versus 28-mm inner heads in dual-mobility versus single-bearing constructs.
Amit AtreyAlessandro NavacchiaSarah E WardDavid RisterJacqueline BrillantesAlexandra StavrakisAmir KhoshbinPublished in: Hip international : the journal of clinical and experimental research on hip pathology and therapy (2024)
In this computer-modelling study, DM constructs are advantageous over SB constructs for improving jump distances in clinically provocative positions, but not range of motion angles. Inner head diameter of DM has no effect on stability.