Association between surgical volume and failure of primary total hip replacement in England and Wales: findings from a prospective national joint replacement register

by Andrew Price, Yoav Ben-Shlomo, Adrian Sayers, Fiona Steele
Published 2020-09-01

Are competing risks models appropriate to describe implant failure?

by Adrian Sayers, Jonathan T Evans, Michael R Whitehouse, Ashley W Blom
Published 2018-05-01

Benchmarking total hip replacement constructs using noninferiority analysis: the New Zealand joint registry study

by Michael Wyatt, Chris Frampton, Michael Whitehouse, Kevin Deere, Adrian Sayers, David Kieser
Published 2021-08-01

Analysis of change in patient-reported outcome measures with floor and ceiling effects using the multilevel Tobit model: a simulation study and an example from a National Joint Reg...

by Andrew Judge, Michael R Whitehouse, Ashley W Blom, Adrian Sayers, Alex J MacGregor
Published 2020-08-01

The association between cement type and the subsequent risk of revision surgery in primary total hip replacement: 199, 205 hips from the National Joint Registry for England, Wales...

by Lea Trela-Larsen, Adrian Sayers, Ashley William Blom, Jason Crispin John Webb, Michael Richard Whitehouse
Published 2018-01-01

The association of 25-hydroxyvitamin D3 and D2 with behavioural problems in childhood.

by Anna-Maija Tolppanen, Adrian Sayers, William D Fraser, Glyn Lewis, Stanley Zammit, Debbie A Lawlor
Published 2012-01-01

A comparison of comorbidity measures for predicting mortality after elective hip and knee replacement: A cohort study of data from the National Joint Registry in England and Wales.

by Chris M Penfold, Michael R Whitehouse, Ashley W Blom, Andrew Judge, J Mark Wilkinson, Adrian Sayers
Published 2021-01-01

Validated repeatability of patient-reported outcome measures following primary total hip replacement: a mode of delivery comparison study with randomized sequencing

by Charlotte V E Carpenter, Julia Blackburn, John Jackson, Ashley W Blom, Adrian Sayers, Michael R Whitehouse
Published 2018-11-01

What are the inpatient and day case costs following primary total hip replacement of patients treated for prosthetic joint infection: a matched cohort study using linked data from...

by Kirsty Garfield, Sian Noble, Erik Lenguerrand, Michael R. Whitehouse, Adrian Sayers, Mike R. Reed, Ashley W. Blom
Published 2020-11-01

Perceived occurrence of an adverse event affects patient-reported outcomes after total hip replacement

by Charlotte V. E. Carpenter, Vikki Wylde, Andrew J. Moore, Adrian Sayers, Ashley W. Blom, Michael R. Whitehouse
Published 2020-02-01

The association between the day of the week of milestones in the care pathway of patients with hip fracture and 30-day mortality: findings from a prospective national registry – Th...

by Adrian Sayers, Michael R. Whitehouse, James R. Berstock, Karen A. Harding, Michael B. Kelly, Timothy J. Chesser
Published 2017-03-01

Serum 25-hydroxyvitamin D3 and D2 and non-clinical psychotic experiences in childhood.

by Anna-Maija Tolppanen, Adrian Sayers, William D Fraser, Glyn Lewis, Stanley Zammit, John McGrath, Debbie A Lawlor
Published 2012-01-01

Factors associated with implant survival following total hip replacement surgery: A registry study of data from the National Joint Registry of England, Wales, Northern Ireland and...

by Jonathan Thomas Evans, Ashley William Blom, Andrew John Timperley, Paul Dieppe, Matthew James Wilson, Adrian Sayers, Michael Richard Whitehouse
Published 2020-08-01

Trajectories of Pain and Function after Primary Hip and Knee Arthroplasty: The ADAPT Cohort Study.

by Erik Lenguerrand, Vikki Wylde, Rachael Gooberman-Hill, Adrian Sayers, Luke Brunton, Andrew D Beswick, Paul Dieppe, Ashley W Blom
Published 2016-01-01

Improving patients’ experience and outcome of total joint replacement: the RESTORE programme

by Ashley W Blom, Neil Artz, Andrew D Beswick, Amanda Burston, Paul Dieppe, Karen T Elvers, Rachael Gooberman-Hill, Jeremy Horwood, Paul Jepson, Emma Johnson, Erik Lenguerrand, Elsa Marques, Sian Noble, Mark Pyke, Catherine Sackley, Gina Sands, Adrian Sayers, Victoria Wells, Vikki Wylde
Published 2016-08-01

Genetic determinants of trabecular and cortical volumetric bone mineral densities and bone microstructure.

by Lavinia Paternoster, Mattias Lorentzon, Terho Lehtimäki, Joel Eriksson, Mika Kähönen, Olli Raitakari, Marika Laaksonen, Harri Sievänen, Jorma Viikari, Leo-Pekka Lyytikäinen, Dan Mellström, Magnus Karlsson, Osten Ljunggren, Elin Grundberg, John P Kemp, Adrian Sayers, Maria Nethander, David M Evans, Liesbeth Vandenput, Jon H Tobias, Claes Ohlsson
Published 2013-01-01

Genome-wide association meta-analysis of cortical bone mineral density unravels allelic heterogeneity at the RANKL locus and potential pleiotropic effects on bone.

by Lavinia Paternoster, Mattias Lorentzon, Liesbeth Vandenput, Magnus K Karlsson, Osten Ljunggren, Andreas Kindmark, Dan Mellstrom, John P Kemp, Caroline E Jarett, Jeff M P Holly, Adrian Sayers, Beate St Pourcain, Nicholas J Timpson, Panos Deloukas, George Davey Smith, Susan M Ring, David M Evans, Jon H Tobias, Claes Ohlsson
Published 2010-11-01

The Arthroplasty Candidacy Help Engine tool to select candidates for hip and knee replacement surgery: development and economic modelling

by Andrew Price, James Smith, Helen Dakin, Sujin Kang, Peter Eibich, Jonathan Cook, Alastair Gray, Kristina Harris, Robert Middleton, Elizabeth Gibbons, Elena Benedetto, Stephanie Smith, Jill Dawson, Raymond Fitzpatrick, Adrian Sayers, Laura Miller, Elsa Marques, Rachael Gooberman-Hill, Ashley Blom, Andrew Judge, Nigel Arden, David Murray, Sion Glyn-Jones, Karen Barker, Andrew Carr, David Beard
Published 2019-06-01

Who gets referred for knee or hip replacement? A theoretical model of the potential impact of evidence-based referral thresholds using data from a retrospective review of clinic re...

by Jonathan Cook, Andrew J Price, Andrew Judge, Alastair Gray, Rachael Gooberman-Hill, David Beard, Adrian Sayers, Rob Middleton, Stephanie Smith, Karen L Barker, Sion Glyn-Jones, David Murray, Sujin Kang, Elena Benedetto, James Smith, Ray Fitzpatrick, Helen A Dakin, Peter Eibich, Nigel Arden, Andy Carr, Kristina Harris, Elizabeth Gibbons, Jill Dawson, Laura Miller, Elsa Marques, Ashley Blom
Published 2020-07-01

WNT16 influences bone mineral density, cortical bone thickness, bone strength, and osteoporotic fracture risk.

by Hou-Feng Zheng, Jon H Tobias, Emma Duncan, David M Evans, Joel Eriksson, Lavinia Paternoster, Laura M Yerges-Armstrong, Terho Lehtimäki, Ulrica Bergström, Mika Kähönen, Paul J Leo, Olli Raitakari, Marika Laaksonen, Geoffrey C Nicholson, Jorma Viikari, Martin Ladouceur, Leo-Pekka Lyytikäinen, Carolina Medina-Gomez, Fernando Rivadeneira, Richard L Prince, Harri Sievanen, William D Leslie, Dan Mellström, John A Eisman, Sofia Movérare-Skrtic, David Goltzman, David A Hanley, Graeme Jones, Beate St Pourcain, Yongjun Xiao, Nicholas J Timpson, George Davey Smith, Ian R Reid, Susan M Ring, Philip N Sambrook, Magnus Karlsson, Elaine M Dennison, John P Kemp, Patrick Danoy, Adrian Sayers, Scott G Wilson, Maria Nethander, Eugene McCloskey, Liesbeth Vandenput, Richard Eastell, Jeff Liu, Tim Spector, Braxton D Mitchell, Elizabeth A Streeten, Robert Brommage, Ulrika Pettersson-Kymmer, Matthew A Brown, Claes Ohlsson, J Brent Richards, Mattias Lorentzon
Published 2012-07-01