Advertisement for orthosearch.org.uk
Results 1 - 2 of 2
Results per page:
Applied filters
Knee

Include Proceedings
Dates
Year From

Year To
Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXIX | Pages 104 - 104
1 Jul 2012
Hoare C Harper-Smith H Ashman O Skyrme A Rajaratnam S Armitage A
Full Access

Introduction

This study investigates the effect of Rivaroxaban (Bayer HealthCare) on early post-operative stiffness in primary total knee replacement.

Methods

The anticoagulant of choice for total knee arthroplasty in our Department was changed from Enoxaparin to Rivaroxaban in September 2009. We reviewed a consecutive, multi-surgeon, multi-implant series of primary total knee replacements for a 6 month period prior to (group A) and after (group B) the treatment change. All patients were reviewed by an independent Clinical Specialist Physiotherapist at 6 weeks post-surgery, where the range of movement was recorded prospectively using a goniometer. A stiff knee replacement was defined as one with 15 degrees of extension deficit or flexion to less than 75 degrees at 6 week follow up. All data was analysed on an intention to treat basis.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_IX | Pages 69 - 69
1 Mar 2012
Hoare C Stone A Lata P
Full Access

Introduction

This study investigates and compares the accuracy of pre-operative templating from the AP and lateral radiographs in total knee arthroplasty.

Methods

Pre-operative radiographs from 478 patients undergoing primary total knee arthroplasty from September 2006 to April 2009 were reviewed. 154 had digital templating performed on both the AP and lateral radiograph The sizes templated for both the femoral and tibial components were recorded from the PACS archive. These were compared aginst the implanted femoral and tibial sizes taken from the theatre record.

A Z-score for two proportions was used to determine the level of significance of any difference in accuracy between the AP and lateral views for each component.