Ceramic-on-Ceramic Total Hip Arthroplasty and Noises: A Prospective Blinded Randomized Controlled Trial of Influence of Component Design.

研究概要

One hundred eighty-three patients with indications for primary uncemented total hip arthroplasty were randomized to receive Trident hemispheric components (n=91) or Trilogy components (n=92). The primary outcome was the prevalence of postoperative noises, with secondary outcomes including quality of life (EQ-5D-3L), pain (EQ-VAS), and activity levels (UCLA scale). Outcomes were assessed at 3 and 12 months postoperatively. Overall, the study found no significant differences in the prevalence of noises between the two groups. Both groups showed comparable improvements in quality of life and functional status. These findings suggest that component design does not significantly influence the prevalence of postoperative noises.