header advert
Results 1 - 1 of 1
Results per page:
Applied filters
Include Proceedings
Dates
Year From

Year To
Orthopaedic Proceedings
Vol. 104-B, Issue SUPP_7 | Pages 24 - 24
1 Jul 2022
Spolton-Dean C Burden E East J Toms A Bhamber N Waterson B
Full Access

Abstract

Introduction

OtisMed Shape Match ® patient specific implant cutting jigs were designed to place TKA in kinematic alignment (KA) rather than traditional mechanical alignment (MA). This product was withdrawn from the market in 2013.

It has been hypothesised that KA might lead to early implant failure. Initial evidence has not supported this.

We present 10 year outcome data for the largest single centre cohort to date.

Methodology

Between 2010 and 2013, 127 Shape Match® TKAs were implanted in 119 individuals.

Retrospective review of long leg post-operative radiographs assessed femoral mechanical anatomical angle (FMA), tibial mechanical angle (TMA), hip-knee-ankle angle (HKA), posterior tibial slope (PTS) and femoral component flexion.

Oxford Knee Scores (OKS), revision and further surgery rates were reviewed.