The aim of this study was to compare the cost-effectiveness of cemented hemiarthroplasty (HA) versus hydroxyapatite-coated uncemented HA for the treatment of displaced intracapsular hip fractures in older adults. A within-trial economic evaluation was conducted based on data collected from the World Hip Trauma Evaluation 5 (WHiTE 5) multicentre randomized controlled trial in the UK. Resource use was measured over 12 months post-randomization using trial case report forms and participant-completed questionnaires. Cost-effectiveness was reported in terms of incremental cost per quality-adjusted life year (QALY) gained from the NHS and personal social service perspective. Methodological uncertainty was addressed using sensitivity analysis, while decision uncertainty was represented graphically using confidence ellipses and cost-effectiveness acceptability curves.Aims
Methods
Ceramic-on-ceramic (CoC) bearings in total hip arthroplasty (THA)
are commonly used, but concerns exist regarding ceramic fracture.
This study aims to report the risk of revision for fracture of modern
CoC bearings and identify factors that might influence this risk,
using data from the National Joint Registry (NJR) for England, Wales, Northern
Ireland and the Isle of Man. We analysed data on 223 362 bearings from 111 681 primary CoC
THAs and 182 linked revisions for bearing fracture recorded in the
NJR. We used implant codes to identify ceramic bearing composition
and generated Kaplan-Meier estimates for implant survivorship. Logistic
regression analyses were performed for implant size and patient specific
variables to determine any associated risks for revision.Aims
Patients and Methods
