The positive impact of GIRFT (getting it right first time) on arthroplasty services in times of COVID-19.

Background: This observational study evaluates the trends in arthroplasty services across National Health Services (NHS) following the COVID-19 pandemic about GIRFT (Getting it Right First Time) guidelines concerning National joint registry data (NJR data).

Introduction: Since the advent of the COVID-19 crisis sustainability of elective arthroplasty services have become a burning question in NHS. Capacity crisis, unknown COVID-19 infection status, lack of ring-fenced beds, winter crisis, and unprecedented trauma have aggravated the situation further leading to severe impairment in quality of life and service provision.

Low failure rate at short term for 40 mm heads and second generation triple annealed HCLPE liners in hybrid hip replacements.

Introduction: 40 mm large diameter heads offer the advantages of lesser dislocation rates and better stability while highly cross linked polyethylene have lower wear rates than ultra high molecular weight polyethylene. Studies of the survivorship of 40 mm heads in hybrid hip replacements with Exeter stem and second generation highly cross linked polyethylene are limited. The purpose of the study is to report the short term of survivorship of the large diameter heads (40 mm) with Exeter stem with the secondary aim being the survival analysis of the thinnest second generation highly cross linked polyethylene.