Methods

A UK-based, three-round, online modified Delphi Expert Consensus Study was completed focusing on cementation technique in TKA. Experts were identified as having a minimum of five years’ consultant experience in the NHS and fulfilling any one of the following criteria: a ‘high volume’ knee arthroplasty practice (> 150 TKAs per annum) as identified from the National joint Registry of England, Wales, Northern Ireland and the Isle of Man; a senior author of at least five peer reviewed articles related to TKA in the previous five years; a surgeon who is named trainer for a post-certificate of comletion of training fellowship in TKA.

Introduction

Aseptic loosening is the most common cause of failure following cemented total knee arthroplasty (TKA) and this has been linked to poor cementation technique. We aimed to develop a consensus on the optimal technique for component cementation in TKA.

Methodology

A UK based, three round, online modified Delphi Expert Consensus Study was completed focussing on cementation technique in TKA. Experts were identified as having a minimum of 5 years Consultant experience in the NHS and fulfilling any one of the following three criteria:

· A ‘high volume’ knee arthroplasty practice (>150 TKA per annum) as identified from the National joint registry (NJR).