Large-diameter total hip arthroplasty modular heads require greater assembly forces for initial stability

[摘要] ObjectivesModular junctions are ubiquitous in contemporary hip arthroplasty. The head-trunnion junction is implicated in the failure of large diameter metal-on-metal (MoM) hips which are the currently the topic of one the largest legal actions in the hist

[学科分类] 骨科学

[关键词] Head Size;Trunnion;Taper;Connection;Pull-off;Strength