... articleExperimental and analytical validation of a modular acetabular prosthesis in total hip arthroplastyFrancisco Romero1, Farid Amirouche1,2, Luke Aram1 and Mark H Gonzalez*1,2Address: 1Department ... were connected through a Data Acqui-sition Card (DAQCard -A1 -16E-4, National Instruments,Austin, TX) to a laptop computer. Using data analysis soft-ware (Lab-View, National Instruments, Austin, ... inner-surface and between liner's front-side surface and femoral head. In the actual acetabularcomponents certain gaps are allowed between contactingsurfaces for both design and manufacturer...