Does Choice of Head Size and Neck Geometry Affect Stem Migration in Modular Large-Diameter Metal-on-Metal Total Hip Arthroplasty? A Preliminary Analysis

Table 1: Groups of Cases According to Neck Type and Differences in Mean Stem Migration Across them

^* Ante-valgus neck type was not used, SD: standard deviation, n: number of hips.p refer to the p-value of Kruskal-Wallis test of differences between the first 8 groups of neck type (non-parametric equivalent test to ANOVA).