Websites
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TOTS Research
The Trauma and Orthopaedic Trials for Children Collaborative
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Podcasts
Podcasts and Media
Colleges
Daniel Perry
MBChB (Hons), MA(Oxon), PhD, FHEA, FRCS (Orth), FRCSEd (Ad Hominem)
Honorary Professor, Children's Orthopaedics & Trauma Surgery
- Honorary Consultant Children's Orthopaedic Surgeon, Alder Hey Hospital, Liverpool.
- NIHR Research Professor
- Clinical Trials Lead, Royal College of Surgeons of England
- Associate Editor, Bone & Joint Journal
- Member, BOA Research Committee
- Member, BSCOS Research Committee
Children's Orthopaedic Research in the UK and beyond
My Research.....
For podcasts and media see website LINKS
I am a an 'NIHR Research Professor' and Professor of Children's Orthopaedic Surgeon, primarily funded by the UK National Institute of Health Research (NIHR). I perform surgery at Alder Hey Children's Hospital in Liverpool and am a tenured Professor at the University of Liverpool.
I trained in Liverpool and Warwick, before completing a fellowship at SickKids Hospital, Toronto, Canada. I then joined the University of Oxford in the Oxford Trauma and Emergency Care group, and became a fellow at Wolfson College, Oxford.
I am the first orthopaedic surgeon to have been awarded a prestigious NIHR Research Professorship, with the University of Liverpool.
I lead a large amount of research in children’s trauma, orthopaedics and emergencies – including orthopaedic studies - FORCE, SCIENCE, CRAFFT, BigBOSS, PICBONE, ODDSocks, OpNonSTOP, BASIS and even a trial in paediatrics about UTIs (CURLY)! I love is to make clinical research accessible – both to children, parents and clinicians. I keenly integrate cartoons, animations, videos and uses text messages to make trials easy for everyone. My research portfolio is now in excess of £35m (USD $45 million) from the UK government, US government and charities. The studies run across the UK, USA, Canada, New Zealand, and Australia.
I am Chair of the NIHR Prioritisation Committee, Orthopaedic trials lead for the Royal College of Surgeons, an Editor of the Bone and Joint Journal and the clinical lead for hip screening within Public Health England.. I supervise several PhD students.
Key publications
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Does This Infant Have a Dislocated Hip?: The Rational Clinical Examination Systematic Review.
Journal article
Singh A. et al, (2024), Jama, 331, 1576 - 1585
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Childhood Obesity and Slipped Capital Femoral Epiphysis
Journal article
PERRY D. et al, (2018), Paediatrics, 142
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Inequalities in use of total hip arthroplasty for hip fracture: population based study.
Conference paper
Perry DC. et al, (2016), Bmj, 353
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A nationwide cohort study of slipped capital femoral epiphysis.
Journal article
Perry DC. et al, (2017), Arch dis child, 102, 1132 - 1136
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A consensus exercise identifying priorities for research into clinical effectiveness among children's orthopaedic surgeons in the United Kingdom.
Journal article
Perry DC. et al, (2018), Bone joint j, 100-B, 680 - 684
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Pay for performance and hip fracture outcomes: an interrupted time series and difference-in-differences analysis in England and Scotland.
Journal article
Metcalfe D. et al, (2019), Bone joint j, 101-B, 1015 - 1023
Recent publications
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OrthoticS for TReatment of symptomatic flat feet In CHildren (OSTRICH): a randomised controlled trial.
Journal article
Cockayne S. et al, (2025), Health technol assess, 1 - 49
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European Paediatric Orthopaedic Society consensus study to identify research priorities in paediatric orthopaedic surgery.
Journal article
Carpenter CV. et al, (2025), J child orthop
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The impact of brace treatment for developmental dysplasia of the hip on caregivers and families : a thematic analysis of literature review and stakeholder survey.
Journal article
Craven J. et al, (2025), Bone jt open, 6, 851 - 858
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From theory to practice: insights into intervention development of the NON-STOP app for children with Perthes' disease.
Journal article
Galloway AM. et al, (2025), Bone jt open, 6, 822 - 827
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Fully automated measurement of paediatric cerebral palsy pelvic radiographs with BoneFinder : external validation using a national surveillance database.
Journal article
Hughes K. et al, (2025), Bone joint j, 107-B, 752 - 760