Native hip geometry restoration in total hip arthroplasty: a retrospective analysis of eight different short stems.

Purpose: To compare different types of short stems (SS) in terms of native hip geometry reproducibility, analyzing centrum-collum-diaphyseal angle (CCD) and femoral offset (FO). These parameters allow the SS to be adapted to patient's anatomy in order to ensure better functional outcomes in total hip arthroplasty (THA).

Methods: A total of 387 cases of SS met the inclusion criteria.