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Research Project Portfolio

This portfolio is a home for all papers, publications, abstracts, progress reports and NJR updates in relation to research using the NJR dataset.

  

Research Project Title

Principal Investigator

NJR Project Lead
(For internal projects)

Institution

Project classification

Date project approved

Project status

Publication details

Acetabular cup geometry and revision risk for TKR following primary THR

Hiren Divecha

 

Wrightington Hospital

 

February 2017

Waiting to start

 

Temporal trends in the use of, and survivorship rates, of Total Hip Replacement in the Very Young Patient

Daniel Perry

 

University of Liverpool

 

January 2017

Research in progress

 

The Influence of Body Mass Index on Microarchitecture and Bone Remodelling of Subchondral Bone in Knee Osteoarthritis Patients

David Wood

 

Perth Orthopaedic Institute

 

December 2016

Research in progress

 

Does the use of trabecular metal acetabular components reduce the subsequent risk of revision following primary and revision total hip replacement?

Hemant Pandit

 

University of Oxford

 

December 2016

Research in progress

 

Risk-benefit and costs of unicompartmental (compared to total) knee replacement for patients with multiple co-morbidities: a non-randomised study, and different novel approaches to minimise confounding

Daniel Prieto-Alhambra

 

University of Oxford

 

October 2016

Waiting to start

 

Outcomes following total hip replacements (THRs) for paediatric orthopaedic conditions

Sattar Alshryda

 

Royal Manchester Children’s Hospital

 

October 2016

Waiting to start

 

The role of hospital organisation, surgical factors, and the enhanced recovery pathway, on patient outcomes and NHS costs following primary hip and knee replacement surgery: spatial and longitudinal analysis of routine data

Andrew Judge

 

University of Oxford

 

August 2016

Research in progress

 

Outcomes following revision of non-metal-on-metal total hip replacements for adverse reactions to metal debris

David Murray

 

University of Oxford

 

June 2016

Research in progress

 

Improving Outcomes of Shoulder Joint Replacement Surgery

Richard Craig

 

NJR/RCSeng Research Fellow University of Oxford

 

May 2016

Research in progress

 

UK Inflammatory Arthritis Arthroplasty Project

Alex MacGregor

 

Norwich Medical School

 

April 2016

Waiting to start

 

Is it safe to completely disinvest in TJR follow-up or will this expose people to harm

Philip Conaghan

Martyn Porter

University of Leeds/University of Oxford

Internal

Aug-16

Waiting to start

 

OSSEOUS-CKD: Orthopaedic Hip and Knee Surgery. Studying equity of access and outcomes in CKD; a data linkage study

Celia Gregson

Mark Wilkinson

University of Bristol

Internal

June-16

Waiting to start

 

How reliable is the NJR retrospective dataset for tracking the outcomes of hip and knee replacement: A comparison of 12 years of the NJR and HES/ PEDW Datasets

Adrian Sayers

Mark Wilkinson

Musculoskeletal Research Unit, University of Bristol

Internal

Mar-16

Research in progress

 

National Revision rates of the Corail/Pinnacle 36mm metal on metal total hip replacements-Aetiology of failure, risk factrs and recommendations for ongoing surveillance programmes

Ben Bolland

Martyn Porter

Musgrove Park Hospital

Internal

Feb-16

Research in progress

 

UK Inflammatory Arthritis Arthroplasty Project: Set Up Phase

Alex MacGregor

Mark Wilkinson

Norwich Medical School

Internal

Feb-16

Research in progress

 

The effect of antibiotic-loaded bone cement on risk of revision following primary knee replacement

Simon Jameson

N/A

South Tees Hospitals NHS Foundation Trust

External

Dec-15

Research in progress

Safety and Feasibility Evaluation of Tourniquets for Total Knee Replacement (SAFE TKR) Study - A Retrospective Cohort Study

Peter Wall

Mark Wilkinson

University of Warwick

Internal

Dec-15

Research in progress

Does laminar airflow make a difference to the infection rates for lower limb arthroplasty: A study using the National Joint Registry and local surgical site infection data for two hospitals with and without laminar airflow

Raj Shrivastava

N/A

William Harvey Hospital (East Kent)

External

Dec-15

Research complete

Erratum to: Does laminar airflow make a difference to the infection rates for lower limb arthroplasty: a study using the National Joint Registry and local surgical site infection data for two hospitals with and without laminar airflow

Use of the NJR and electronic health records (eHR) to drive a large scale DNA collection in patients with OA

Mark Wilkinson and Ele Zeggini

Mark Wilkinson

University of Sheffield and Wellcome Trust Sanger Institute

Internal

Sep-15

Waiting to start

 

Primary hip replacement within NJR/HES – 10 year validation using Exeter hip unit database

Simon Jameson

Mark Wilkinson

Princess Elizabeth Orthopaedic Centre (PEOC)

Internal

Sep-15

Waiting to start

 

Hip replacement in patients under 40: Trends, functional outcomes and survivorship in England and Wales

Simon Jameson

Peter Howard

Princess Elizabeth Orthopaedic Centre (PEOC)

Internal

Sep-15

Research in progress

 

Periprosthetic Fractures around the hip and knee: Incidence, Predictors, Outcomes of Surgical Treatment and Socioeconomic Impact

Tanvir Khan

Peter Howard

University of Nottingham

Internal

Aug-15

Research in progress

 

Failure rates of ceramic on ceramic bearings'

Peter Wall

Peter Howard

University Hospital Coventry and Warwickshire and NJR

Internal

Apr-15

Research complete

Ceramic-on-ceramic bearing fractures in total hip arthroplasty

Editorial: Ceramics in total hip arthroplasty

‘Is it safe to completely disinvest in TJR follow-up or will this expose people to harm?’

Philip Conaghan

Martyn Porter

University of Leeds and University of Oxford and NJR

Internal

Mar-15

Waiting to start

 

Systemic effects of metal exposure after metal on metal hip resurfacing and replacement'

Alister Hart

Mark Wilkinson

University College London and NJR

Internal

Mar-15

Research in progress

Paper in preparation

‘NHS England/ US - NJR/ PROMs - using PROMs and NJR data to assess the impact of obesity on patient-reported outcomes for hip and knee replacements’

Rafael Goriwoda

Ashley Blom

NHSE and NJR

Internal

Jan-15

Research complete

 

Development of a personalised health forecasting tool for patients undergoing hip or knee replacement'

Mark Wilkinson

 

University of Sheffield and NJR

Internal

Jan-15

Research in progress

Paper in preparation

The choice between hip prosthetic bearing surfaces in total hip replacement: evidence synthesis, statistical analysis and decision modelling to evaluate the effectiveness and cost-effectiveness of prosthetic implants for the NHS'

Elsa Marques

N/A

University of Bristol

External

Jan-15

Research complete

The choice between hip prosthetic bearing surfaces in total hip replacement: a protocol for a systematic review and network meta-analysis.
Marques EMR, Humphriss R, Welton NJ, et al.
Systematic Reviews 2016 5:19

‘Analysis of factors associated with intraoperative complications during shoulder replacement and their subsequent effects on revision rates and patient reported outcomes’

Paul Cowling

N/A

University of York

External

Dec-14

Research complete

Manuscript in preparation:

Risk factors associated with intraoperative complications during primary shoulder arthroplasty surgery: A study using the NJR dataset[ER1]

'Outcomes following revision of metal-on-metal hip replacements'

David Murray

N/A

University of Oxford

External

Dec-14

Research complete

Outcomes following revision surgery performed for adverse reactions to metal debris in non-metal-on-metal hip arthroplasty patients

 

 

 

 

 

 

 

2. Adverse reactions to metal debris occur with all types of hip replacement not just metal-on-metal hips: a retrospective observational study of 3340 revisions for adverse reactions to metal debris from the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man

3. Pseudotumours occur with all types of hip replacement not just metal-on-metal hips: Analysis of 3,340 pseudotumour revisions from the National Joint Registry for England and Wales’[ER2]

Development of efficient computer based solutions for data linkage, real time outcome assessment and surveillance in the UK National Joint Registry: a proof of concept study'

Alex MacGregor

Mark Wilkinson
Keith Tucker

University of East Anglia and NJR

Internal

Dec-14

Waiting to start

 

Post-surgical predictors of chronic pain after total knee replacement'

Andrew Judge

Andrew Price

University of Oxford

Internal

Dec-14

Waiting to start

 

Comparative Results of a New Crosslinked Annealed Polyethylene versus both Conventional Polyethylene and Ceramic Bearings in Hip Arthroplasty, Based upon a 45,877 Trident Acetabular Components Series

Jean-Alain Epinette

N/A

Clinique Médico-Chirurgicale, France

External

Oct-14

Research complete

Comparative Results From a National Joint Registry Hip Data Set of a New Cross-Linked Annealed Polyethylene vs Both Conventional Polyethylene and Ceramic Bearings
Jean-Alain Epinette, MDcorrespondence, Brigitte M. Jolles-Haeberli, MD, MSc

Outcomes of constrained TKR in Primary and Revision situations

Victoria Naomi Gibbs

N/A

University Hospitals Warwickshire and Coventry

External

Nov-14

Research in progress

 

Analysis of alternative bearings in Total Knee Replacement. A comparison of the revision rate with alternative surface bearings including highly cross linked polyethylene (HXLPE) and oxidised zirconium with cobalt chromium on conventional polyethylene

Thomas Partridge

N/A

Northumbria Healthcare Trust/Durham University

External

Oct-14

Research in progress

 

Best Practice in Total Hip Arthoplasty: Review of surgical practice based on the Standardised Revision Ratio (SRR)

William Manning

Peter Howard

Northern Deanery,
Newcastle Upon Tyne

Internal

Oct-14

Research in progress

 

Comparison of the cost-effectiveness of the most commonly used types and brands of prosthesis in total hip and knee replacement

Richard Grieve
Mark
Pennington

 

LSHTM

 

Aug-14

 

1. Functional outcome, revision rates and mortality after primary total hip replacement – a national comparison of nine prosthesis brands in England.
Pennington M, Grieve R, Black N, van der Meulen JH.
PLoS One. 2013 Sep 4.

2. Lifetime cost effectiveness of different brands of prosthesis used for total hip arthroplasty: a study using the NJR dataset.
Pennington MW, Grieve R, van der Meulen JH.
Bone Joint J. 2015 Jun

Total Hip Arthroplasty in the Young Adult: A National Joint Registry based analysis of implant usage.

Hiren Divecha

N/A

North West Deanery

External

Jul-14

Research in progress

 

FEMORAL: Factors affecting mortality, morbidity and patient outcomes after joint replacement surgery

Adrian Sayers

 

University of Bristol

Internal

Jun-14

Research in progress

 

Epidemiological analysis of the infecting organism in first time revision hip and knee replacements.

Davis Deehan, Paul Baker

N/A

Northern Deanery,
Newcastle Upon Tyne

External

Apr-14

Research complete

1. Microorganisms responsible for periprosthetic knee infections
in England and Wales
Richard J. Holleyman · Paul Baker · Andre Charlett ·Kate Gould · David J. Deehan
Received: 9 November 2014 / Accepted: 9 February 2015
European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA) 2015

2. Analysis of causative microorganism in 248 primary hip arthroplasties revised for infection.
Baker P, Holleyman RJ, Deehan DJ, Charlett A, Gould K, Baker PN.
Hip International 2016 Feb 8

3. Does pre-operative sampling predict intra-operative cultures and antibiotic sensitivities in knee replacements revised for infections?
Holleyman RJ,Deehan DJ, A Charlett, KateG, Bake PN.Knee Surgery, Sports
Traumatology, ArthroscopyOctober 2016,Volume 24,Issue10

The Impact of Antibiotic Loaded Bone Cement on Staphylococcal Resistance Profiles in cases of revision for Deep Infection following Primary Hip and Knee Arthroplasty: a study using the NJR dataset

The effect of femoral stem design on the incidence of periprosthetic fractures following primary total hip replacement

Jeya Palan

 

NJR Research Fellow

Internal

Apr-14

Research in progress

The influence of cemented femoral stem choice on the incidence of revision for periprosthetic fracture after primary total hip arthroplasty; an analysis of national joint registry data. J Palan, MC Smith, P Gregg, S Mellon, A Kulkami, K Tucker, AW Blom, DW Murray, H Pandit. Bone Joint J. 2016 Oct;98-B(10):1347-1354.

NJR in-depth study topic

Explore the outcomes of total hip replacement (THR) in patients with Cerebral Palsy

Ashley Blom

 

University of Bristol

Internal

Apr-14

Research in progress

Good outcome of total hip replacement in patients with cerebral palsy. King G, Hunt LP, Wilkinson JM, Blom AW.Acta Orthop. 2016 Apr;87(2):93-9.

NJR in-depth study topic

Ethnicity

Michele Smith

Mark Wilkinson

University of Bristol

University of Sheffield

University of Exeter

Internal

Mar-14

Research in progress

Rates of hip and knee joint replacement amongst different ethnic groups in England: an analysis of National Joint Registry data M.C. Smith , Y. Ben-Shlomo , P. Dieppe , A.D. Beswick, A.O. Adebajo,J.M. Wilkinson, A.W. Blom. Osteoarthritis Cartilage. 2017 Apr;25(4)

NJR in-depth study topic

Mortality after hip and knee replacement

Ashley Blom

 

University of Bristol

Internal

Mar-14

Research in progress

1. 45-day mortality after 467,779 knee replacements for osteoarthritis from the National Joint Registry for England and Wales: an observational study. Hunt LP, Ben-Shlomo Y, Clark EM, Dieppe P, Judge A, MacGregor AJ, Tobias JH, Vernon K, Blom AW; National

2. 90-day mortality after 409,096 total hip replacements for osteoarthritis, from the National Joint Registry for England and Wales: a retrospective analysis. Hunt LP, Ben-Shlomo Y, Clark EM, Dieppe P, Judge A, MacGregor AJ, Tobias JH, Vernon K, Blom AW;

3. The Main Cause of Death Following Primary Total Hip and Knee Replacement for Osteoarthritis: A Cohort Study of 26,766 Deaths Following 332,734 Hip Replacements and 29,802 Deaths Following 384,291 Knee Replacements
Hunt LP, Ben-Shlomo Y, Whitehouse MR, Porter ML, Blom AW.
J Bone Joint Surg Am. 2017 Apr
5;99(7)

NJR in-depth study topic

Surgeon experience and training

Ashley Blom

 

University of Bristol

Internal

Mar-14

Research in progress

 

NJR in-depth study topic

Metal on-metal hip replacements

Ashley Blom

 

University of Bristol

Internal

Mar-14

Research in progress

1. Failure rates of stemmed metal-on-metal hip replacements: analysis of data from the National Joint Registry of England and Wales Smith AJ, Dieppe P, Vernon K, Porter M, Blom AW.
Lancet. 2012 Mar 31;379(9822):1199-204. Epub 2012 Mar 13

2. Risk of cancer in first seven years after metal-on-metal hip replacement compared with other bearings and general population: linkage study between the National Joint Registry of England and Wales and hospital episode statistics Smith AJ, Dieppe P, Por

3. Patterns of risk of cancer in patients with metal-on-metal replacements versus other bearing surface types: a record linkage study between a prospective joint registry and GP electronic health records in England Lalmohed A, MacGregor AJ, de Vries F, L

4. Failure rates of metal-on-metal hip resurfacings: analysis of data from the National Joint Registry for England and Wales Smith AJ, Dieppe P, Howard PW, Blom AW. Lancet. 2012 Nov 17;380(9855):1759-66. Epub 2012 Oct 2

5. Independent predictors of revision following metal-on-metal hip resurfacing: a retrospective cohort study using National Joint Registry data Jameson SS, Baker PN, Mason J, Porter ML, Deehan DJ, Reed MR Complete. J Bone Joint Surg Br. 2012 Jun;94(6):746

‘An exploration of the association between high BMI and the incidence and prevalence of arthroplasty of the weight bearing joints’

Alex MacGregor

 

Peter Howard
Ashley Blom

Norwich Medical School

Internal

Feb-14

Research in progress

The impact of body mass index on patient reported outcome measures (PROMs) and complications following primary hip arthroplasty.
Jameson SS, Mason JM, Baker PN, Elson DW, Deehan DJ, Reed MR.

J Arthroplasty. 2014 Oct;29(10):1889-98

UK Inflammatory Arthritis Arthroplasty Project

Alex MacGregor
Colin Howie

Ashley Blom

Norwich Medical School

Internal

Feb-14

Research in progress

 

Revision of total hip arthroplasty: an analysis of a decade of NJR data (2003 to 2013)

Jeya Palan

 

NJR Research Fellow

Internal

Feb-14

Research in progress

 

Service Evaluation and Validation of the National Joint Registry Data on the Oxford Medial Compartment Unicompartmental Knee Replacement

David Murray

N/A

University of Oxford

External

Feb-14

Research in progress

 

NJR in-depth study topic

Use of mix and match components in arthroplasty

Ashley Blom

 

University of Bristol

Internal

Sep-13

Research in progress

Have cementless and resurfacing components improved the medium-term results of hip replacement for patients under 60 years of age?
Jameson SS, Mason J, Baker P, Gregg PJ, Porter M, Deehan DJ, Reed MR.
Acta Orthop. 2015 Feb;86(1):7-17. doi: 10.3109/17453674.2014.972256. Epub 2014 Oct 6.

Mixing components from different manufacturers in total hip arthroplasty: prevalence and comparative outcomes in the National Joint Registry of England and Wales.
Tucker K, Pickford M, Newell C, Howard P, Hunt LP, Blom A.
Acta Orthop. November, 2015; 86(6): 671–677.

An evaluation of constrained condylar revision knee systems used in England and Wales

Deiary Kader

N/A

Northumbria University

External

Sep-13

Research in progress

 

Comparison of revision rates for taper-slip and composite beam cemented hip stems and HA-coated and non-HA-coated uncemented stems

John Timperley

N/A

Princess Elizabeth Orthopaedic Centre
Royal Devon & Exeter Hospital

External

Sep-13

Research in progress

 

Stem fracture following primary hip arthroplasty: comparison of different stems, stem lengths and fixation methods from Joint Registries in Australia, Sweden and UK

John Timperley

N/A

Princess Elizabeth Orthopaedic Centre
Royal Devon & Exeter Hospital

External

Sep-13

Research complete

Mortality following hip arthroplasty- inappropriate use of NJR data. S Whitehouse, B Bolland, J Howell, R Crawford, A Timperley. The Journal of Arthroplasty 16.04.14 J Arthroplasty. 2014 Sep;29(9):1827-34.

NJR in-depth study topic

Infection after hip and knee replacement

Ashley Blom

 

University of Bristol

Internal

Sep-13

Research in progress

Deep prosthetic joint infection: a qualitative study of the impact on patients and their experiences of revision surgery.
Moore AJ, Blom AW, Whitehouse MR, and Gooberman-Hill R.
BMJ Open. 2015; 5(12)

NHS Reform and Private Healthcare Activity

Richard Disney

N/A

UCL, Institute for Fiscal Studies

External

Aug-13

Research in progress

New Joints: Private providers and rising demand in the English National Health Service.
Elaine Kelly and George Stoye.
IFS Working Paper
(W16/15).

The epidemiological and financial burden of revision total knee arthorplasty in England Wales. Are current published US projections compatible?

Andrew Toms

N/A

Royal Devon and Exeter Hospitals NHS trust

External

Aug-13

Research complete

The Epidemiological and Financial Burden of Revision Total Knee and Hip Arthroplasty in England and Wales. A comparative analysis to U.S projections: A study using the NJR dataset. Toms, Andrew et al. BMJ. 2015 Mar 9;350:h756. doi: 10.1136/bmj.h756. Bone Joint J. 2015 Jan;97-B(1):10-8. doi: 10.1302/0301-620X.97B1.35279

 

Paul Gregg
Simon Jameson

 

 

 

Jun-13

Research complete

A Comparison of Surgical Approaches for Primary Hip Arthroplasty: A Cohort Study of Patient Reported Outcome Measures (PROMs) and Early Revision Using Linked National Databases.
Jameson SS, Mason J, Baker P, Gregg PJ, McMurtry IA, Deehan DJ, Reed MR.
J Arthroplasty. 2013 Jun;29(6)

 

Paul Baker
Simon Jameson

 

 

 

Jun-13

Research complete

Early PROMs following total knee arthroplasty--functional outcome dependent on patella resurfacing.
Baker PN, Petheram T, Dowen D, Jameson SS, Avery PJ, Reed MR, Deehan D.
J.Arthroplasty. 2013 Jun 12.

Polyethylene treatments and their effect on total hip replacement survival. Analysis of data from the National Joint Registry for England and Wales

Edward Davis

N/A

Royal Orthopaedic Hospital, Birmingham

External

May-13

Research in progress

(RSC granted extension on08/09/2016)

 

Revision rates by prosthesis type: parametric survival analysis to inform a model of cost-effectiveness

Alister Hart

N/A

UCL and RNOH

External

Apr-13

Research complete

Validation of primary metal-on-metal hip arthroplasties on the National Joint Registry for England, Wales and Northern Ireland using data from the London Implant Retrieval Centre: a study using the NJR dataset. Sabah SA1, Henckel J2, Cook E3, Whittaker R4, Hothi H4, Pappas Y3, Blunn G4, Skinner JA1, Hart AJ1. Bone Joint J. 2015 Jan;97-B(1):10-8. doi: 10.1302/0301-620X.97B1.35279.

A clinical evaluation to determine metal ion release from 4th generation metal on metal articulating surfaces in cementless total hip arthroplasty

Evert Smith

N/A

Avon Orthopaedic Centre

External

Mar-13

Research in progress

 

Does the type of venous thromboembolism (VTE) chemoprophylaxis influence the rate of revision for infection following primary hip and knee replacement?

Paul Baker

Peter Howard

Northern Deanery,
Newcastle Upon Tyne

External

Dec-12

Research complete

The effect of aspirin and low-molecular-weight heparin on venous thromboembolism after knee replacement: A non-randomised comparison using National Joint Registry Data Jameson SS, Baker PN, Charman SC, Deehan DJ, Reed MR, Gregg PJ, Van der Meulen JH

Total hip replacement and surface replacement for the treatment of pain resulting from end stage arthritis of the hip (Review of technology appraisal guidance 2 and 44)

Aileen Clarke

N/A

Warwick Medical School, University of Warwick

External

Dec-12

Research complete

1. ‘Setting benchmark revision rates for total hip replacement: analysis of registry evidence’ – BMJ, Aileen Clarke, Warwick (Published 9 March 2015) BMJ 2015; doi: 10.3310/hta19100.

2. Cost effectiveness of total hip arthroplasty in osteoarthritis comparison of devices with differing bearing surfaces and modes of fixation. Bone Joint J April 2015 97-B:449-457

3.Total hip replacement and surface replacement for the treatment of pain and disability resulting from end-stage arthritis of the hip (review of technology appraisal guidance 2 and 44): systematic review and economic evaluation. Health Technol Assess. 20

Revision rates by prosthesis type: parametric survival analysis to inform a model of cost-effectiveness

Vanessa Danielson

N/A

Johnson & Johnson Medical

External

Nov-12

Research complete

 

Understanding failure in unicompartmental knee arthroplasty

David Murray

N/A

University of Oxford

External

Nov-12

Research complete

1.Patient reported outcomes following total and unicompartmental knee replacement: a study of 14,076 matched patients from the National Joint Registry for England and Wales. Published Bone Joint J. 2015 Jun;97-B(6):793-801. doi: 10.1302/0301-620X.97B6.35155.
PMID: 26033059

2.Adverse outcomes after total and unicompartmental knee replacement in 101,330 matched patients: a study of data from the NJR. Liddle AD, Judge A, Pandit H, Murray DW. Lancet. 2014 Oct 18;384(9952):1437-45

3. Determinants of revision and functional outcome following unicompartmental knee replacement. Liddle AD, Judge A, Pandit H, Murray DW. Osteoarthritis Cartilage. 2014 Sep;22(9):1241-50; doi: 10.1016/j.joca.2014.07.006. Epub 2014 Jul 17

4. Effect of Surgical Caseload on Revision Rate Following Total and Unicompartmental Knee Replacement. Liddle AD, Pandit H, Judge A, Murray DW. J Bone Joint Surg Am. 2016 Jan 6;98(1):1-8.doi: 10.2106/JBJS .N.00487

5. Optimal usage of unicompartmental knee arthroplasty: a study of 41,986 cases from the National Joint Registry for England and Wales. Liddle AD, Pandit H, Judge A, Murray DW. Bone Joint J. 2015 Nov;97-B(11):1506-11.

6. Patient reported outcome measures as surrogate endpoints for randomised trials in total knee replacement. Alex Liddle. Arthritis and Rheumatism Journal.

Rate of venous Thromboembolism in total ankle arthroplasty

Razi Zaidi

N/A

Royal National Orthopaedic Hospital NHS Trust, Stanmore

External

Jul-12

Research complete

1. Pulmonary embolism and mortality following total ankle replacement: a data linkage study using the NJR dataset. R Zaidi, A Macgregor, S Cro, A Goldberg. BMJ Open Volume 6, Issue 6 2016;6:e011947. doi: 10.1136/bmjopen-2016-011947

2. Quality measures for total ankle replacement, 30 day readmission and reoperation rates within 1 year of surgery: a data linkage study using the NJR dataset. R Zaidi, A Macgregor, S Cro, A Goldberg. BMJ Open, Volume 6, Issue 4 2016;6:e011332

Comparison of the cost-effectiveness of the most commonly used types and brands of prosthesis in total hip and knee replacement

Richard Grieve
Mark
Pennington

 

LSHTM

 

Aug-14

 

1. Functional outcome, revision rates and mortality after primary total hip replacement – a national comparison of nine prosthesis brands in England.
Pennington M, Grieve R, Black N, van der Meulen JH.
PLoS One. 2013 Sep 4.

2. Lifetime cost effectiveness of different brands of prosthesis used for total hip arthroplasty: a study using the NJR dataset.
Pennington MW, Grieve R, van der Meulen JH.
Bone Joint J. 2015 Jun

 

Simon Jameson

James Mason

David Deehan

 

 

 

 

 

Implant Optimisation for Primary Hip Replacement in Patients over 60 Years with Osteoarthritis: A Cohort Study of Clinical Outcomes and Implant Costs Using Data from England and Wales .
Simon S. Jameson, James Mason, Paul N. Baker, Paul J. Gregg, David J. Deehan, and Mike R. Reed.
PLoS One. 2015

Systemic effects of metal exposure after metal on metal hip resurfacing and replacement

Alister Hart

 

UCLH

 

 

 

Validation of primary metal-on-metal hip arthroplasties on the National Joint Registry for England, Wales and Northern Ireland using data from the London Implant Retrieval Centre: a study using the NJR dataset.
Alister Hart et al.
Bone Joint J. 2015 Jan.

Registry-retrieval linkage study of 1000 metal-on-metal hip arthroplasties.

Alister Hart

John Skinner

Shiraz Sabah

 

UCL

 

 

 

Are all metal on metal hip revision operations contributing to the National Joint Registry implant survival curves? A study comparing the London Implant Retrieval Centre and National Joint Registry datasets.
S.A Sabah, J Henckel, S Koutsouris, R Rajani, H Hothi, JA Skinner, AJ Hart.
Bone Joint J. 2016 Jan

 

Simon Jameson

James Mason

David Deehan

 

 

 

 

 

No functional benefit of larger femoral heads and alternative bearings at 6 months following primary hip replacement.
Jameson SS, Mason JM, Baker PN, Gregg PJ, Deehan DJ, Reed MR.
Acta Orthop. 2015 Feb;86(1):32-40


 

  
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