Uncemented total hip arthroplasty. Wear is the problem

Smeekes, C.

Smeekes, C. (2018)

Uncemented total hip arthroplasty. Wear is the problem

Doctoral Thesis

This thesis evaluates two total hip implant designs used in the younger aged patient population; (1) a cementless THR with a conventional cobalt on polyethylene (CoP) bearing and (2) a THR with a MoM bearing. An analysis into outcome and failure mechanisms on both designs was performed with focus on: The clinical outcome and survival of a conventional MoP THA cohort with the 24-year follow-up and an analysis into factors associated with clinical and radiographic outcome. The clinical evaluation of a large head MoM THA cohort. Analysis of failure of the MoM THA in relation to anatomical reconstruction of the hip. The failure mechanisms of the MoM THA as visualised at MRI images. The reproducibility of the histological scoring system of peri-articulair tissue reactions of failed MoM THA.