The dual mobility poly liner: A worthwhile articulation choice?

The dual mobility liner: Is it ready for prime time?

“…In two of the largest revision studies to date, 1.7% overall instability rates over a 7.3 year follow up [15] and 5% over 7.7 years have been achieved [18]. Lombardi et al [17] compiled summary tables on both primary and revision dual mobility liners in regards to both component survival as well as dislocation rates. They showed consistently favorable rates, including their own data with one early dislocation (under a traumatic event), in 22 revisions (4.5%) over a 22-month follow up.…”