A
Amar Rangan
Researcher at University of Oxford
Publications - 156
Citations - 4198
Amar Rangan is an academic researcher from University of Oxford. The author has contributed to research in topics: Randomized controlled trial & Rotator cuff. The author has an hindex of 30, co-authored 142 publications receiving 2961 citations. Previous affiliations of Amar Rangan include James Cook University Hospital & Durham University.
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Journal ArticleDOI
Surgical vs Nonsurgical Treatment of Adults With Displaced Fractures of the Proximal Humerus: The PROFHER Randomized Clinical Trial
Amar Rangan,Helen Handoll,Stephen Brealey,Laura Jefferson,Ada Keding,Belen Corbacho Martin,Lorna Goodchild,Ling-Hsiang Chuang,Catherine Hewitt,David J. Torgerson +9 more
TL;DR: The results do not support the trend of increased surgery for patients with displaced fractures of the proximal humerus, and there was no significant difference between surgical treatment compared with nonsurgical treatment in patient-reported clinical outcomes over 2 years following fracture occurrence.
Journal ArticleDOI
Total hip arthroplasty or hemiarthroplasty for hip fracture
Mohit Bhandari,Thomas A. Einhorn,Gordon Guyatt,Emil H. Schemitsch,Robert D. Zura,Sheila Sprague,Frede Frihagen,Ernesto Guerra-Farfán,Ydo V. Kleinlugtenbelt,Rudolf W. Poolman,Amar Rangan,Sofia Bzovsky,Diane Heels-Ansdell,Lehana Thabane,Stephen D. Walter,Philip J. Devereaux +15 more
TL;DR: Function, as measured with the total Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) total score, pain score, stiffness score, and function score, modestly favored total hip arthroplasty over hemiarthroplasty in function and quality of life over 24 months.
Journal ArticleDOI
Management of frozen shoulder: a systematic review and cost-effectiveness analysis
E Maund,Dawn Craig,Sue Suekarran,Aileen Rae Neilson,Kath Wright,Stephen Brealey,L Dennis,Lorna Goodchild,Nigel Hanchard,Amar Rangan,Gerry Richardson,Jim Robertson,Catriona McDaid +12 more
TL;DR: The main outcomes of interest were pain, range of movement, function and disability, quality of life and adverse events, and a positive relationship between outcome and European Quality of Life-5 Dimensions.
Journal ArticleDOI
Fracture fixation in the operative management of hip fractures (FAITH) : an international, multicentre, randomised controlled trial
Aaron Nauth,Aaron T. Creek,Abby Zellar,Abdel-Rahman Lawendy,Adam Dowrick,Ajay Gupta,Akhil Dadi,Albert van Kampen,Albert Yee,Alexander C. de Vries,Alexander de Mol van Otterloo,Alisha Garibaldi,Allen Liew,Allison W. McIntyre,Amal Shankar Prasad,Amanda W. Romero,Amar Rangan,Amber Oatt,Amir Sanghavi,Amy L. Foley,Anders Karlsten,Andrea J. Dolenc,Andrew Bucknill,Andrew Chia,Andrew Evans,Andrew Gong,Andrew H. Schmidt,Andrew J. Marcantonio,Andrew Jennings,Angela Ward,Angshuman Khanna,Anil Rai,Anke B. Smits,Annamarie D. Horan,Anne Christine Brekke,Annette Flynn,Aravin Duraikannan,Are Haukåen Stødle,Arie B. van Vugt,Arlene Luther,Arthur W. Zurcher,Arvind Jain,Asgeir Amundsen,Ash Moaveni,Ashley Carr,Ateet Sharma,Austin D. Hill,Axel Trommer,B. Sachidananda Rai,Barbara Hileman,Bart Schreurs,Bart Verhoeven,Benjamin B. Barden,Bernhard Flatøy,Berry I. Cleffken,Berthe Bøe,Bertrand Perey,B. C. Hanusch,Brad Weening,Bram Fioole,Bram Rijbroek,Brett D. Crist,Brett Halliday,Brett Peterson,Brian Mullis,C. Glen Richardson,Callum Clark,Carlos A. Sagebien,Carmen C. van der Pol,Carol Bowler,Catherine A. Humphrey,Catherine Coady,Cees L. Koppert,Chad P. Coles,Chadi Tannoury,Charles J. DePaolo,Chris Gayton,Chris Herriott,Christina Reeves,Christina Tieszer,Christine Dobb,Christopher G. Anderson,Claire Sage,Claudine Cuento,Clifford B. Jones,Coks H.R. Bosman,Colleen Linehan,Cor P. van der Hart,Corey Henderson,Courtland G. Lewis,Craig A. Davis,Craig Donohue,Cyril Mauffrey,D.C. Sundaresh,Dana J. Farrell,Daniel B. Whelan,Daniel S. Horwitz,Daniel J. Stinner,Darius Viskontas,Darren M. Roffey,David Alexander,David E. Karges,David J. Hak,David Johnston,David Love,David Wright,David P. Zamorano,David R. Goetz,David S Sanders,David Stephen,David Yen,Davide D. Bardana,Davy J Olakkengil,Deanna Lawson,Deborah Maddock,Debra L. Sietsema,Deeba Pourmand,Dennis den Hartog,Derek J. Donegan,Diane Heels-Ansdell,Diane Nam,Dominic Inman,Dory Boyer,Doug Li,Douglas Gibula,Dustin M. Price,Dylan J. Watson,E. Mark Hammerberg,Edward T.C.H. Tan,Eelco J.R. de Graaf,Elise Berg Vesterhus,Elizabeth Roper,Elton R Edwards,Emil H. Schemitsch,Eric R. Hammacher,Eric Henderson,Erica Whatley,Erick T. Torres,Erik G.J. Vermeulen,Erin Finn,Esther M.M. Van Lieshout,Eugene K. Wai,Evan R. Bannister,Evelyn Kile,Evert B.M. Theunissen,Ewan D. Ritchie,Farah Khan,Farhad Moola,Fiona Howells,Frank de Nies,Frank H.W.M. van der Heijden,Frank R.A.J. de Meulemeester,Frede Frihagen,Fredrik Nilsen,G. Ben Schmidt,G.H. Robert Albers,Garland K. Gudger,Garth Johnson,Gary S. Gruen,Gary Zohman,Gaurav Sharma,Gavin C A Wood,G.W.M. Tetteroo,Geir Aasmund Hjorthaug,Geir Jomaas,Geoff Donald,Geoffrey Ryan Rieser,Gerald Reardon,Gerard P. Slobogean,G.R. Roukema,Gijs A. Visser,Gilbert Moatshe,Gillian Horner,Glynis Rose,Gordon H. Guyatt,Graham Chuter,Greg Etherington,Gregory J. Della Rocca,Guri Ranum Ekås,Gwendolyn Dobbin,H. Michael Lemke,Hamish Curry,Han Boxma,Hannah Gissel,Hans J. Kreder,Hans Kuiken,Hans L.F. Brom,Hans-Christoph Pape,Harm M van der Vis,Harvinder Bedi,Heather A. Vallier,Heather Brien,Heather Silva,Heike Newman,Helena Viveiros,Henk van der Hoeven,Henry Ahn,Herman Johal,Herman Rijna,Heyn Stockmann,Hong A. Josaputra,Hope Carlisle,Igor van der Brand,Imro Dawson,Ivan S. Tarkin,Ivan Wong,J. Andrew Parr,J Andrew I Trenholm,J. Carel Goslings,J. David Amirault,J. Scott Broderick,Jaap P. Snellen,Jacco A.C. Zijl,Jaimo Ahn,James R. Ficke,James J. Irrgang,James Powell,James R. Ringler,James Shaer,James T. Monica,J. Biert,Jan Bosma,Jan Egil Brattgjerd,Jan Paul M. Frölke,Jan Wille,Janakiraman Rajakumar,Jane E. Walker,Janell K. Baker,Janos P. Ertl,Jean Paul P.M. de Vries,Jean W.M. Gardeniers,Jedediah May,Jeff Yach,Jennifer T. Hidy,Jerald R. Westberg,Jeremy A. Hall,Jeroen van Mulken,Jessica Cooper McBeth,Jochem Hoogendoorn,Jodi M. Hoffman,Joe Joseph Cherian,John A. Tanksley,John Clarke-Jenssen,John D. Adams,John Esterhai,John F. Tilzey,John Murnaghan,John P. Ketz,John S. Garfi,John Schwappach,John T. Gorczyca,John D. Wyrick,Jonas Rydinge,Jonathan L. Foret,Jonathan M. Gross,Jonathan P. Keeve,Joost Meijer,Joris J. Scheepers,J. Baele,Joseph O'Neil,Joseph R. Cass,Joseph R. Hsu,Jules Dumais,Julia Lee,Julie A. Switzer,Julie Agel,Justin E. Richards,Justin W. Langan,Kahn Turckan,Kaili Pecorella,K. Rai,Kamran Aurang,Karl D Shively,Karlijn J P van Wessem,Karyn Moon,Kate Eke,Katie Erwin,Katrine Milner,Kees Jan Ponsen,Kelli Mills,Kelly L. Apostle,Kelly Johnston,Kelly Trask,Kent Strohecker,Kenya Stringfellow,Kevin K. Kruse,Kevin Tetsworth,Khalis Mitchell,Kieran Browner,Kim Hemlock,Kimberly Carcary,Knut Jørgen Haug,Krista Noble,Kristin Robbins,Krystal Payton,Kyle J. Jeray,L. Joseph Rubino,Lauren A. Nastoff,Lauren C. Leffler,Laurents P. S. Stassen,Lawrence K. O'Malley,Lawrence M. Specht,Lehana Thabane,L.M.G. Geeraedts,Leslie E. Shell,Linda K. Anderson,Linda S. Eickhoff,Lindsey Lyle,Lindsey Pilling,Lisa Buckingham,Lisa K. Cannada,Lisa M. Wild,Liz Dulaney-Cripe,Lodewijk M.S.J. Poelhekke,Lonneke Govaert,Lu Ton,Lucksy Kottam,Luke P. H. Leenen,Lydia Clipper,Lyle T. Jackson,Lynne Hampton,Maarten C. de Waal Malefijt,Maarten Simons,Maarten van der Elst,Maarten W.G.A. Bronkhorst,Mahesh Bhatia,Marc F. Swiontkowski,Margaret J. Lobo,Marilyn Swinton,Marinis Pirpiris,Marius Molund,Mark Gichuru,Mark Glazebrook,Mark Harrison,Mark A. Jenkins,Mark D Macleod,Mark R. de Vries,Mark Butler,Markku T Nousiainen,Martijne van 't Riet,Martin Tynan,M. Campo,M.G. Eversdijk,Martin J. Heetveld,Martin Richardson,Mary A. Breslin,Mary Fan,Matt Edison,Matthew A Napierala,Matthias Knobe,Matthias Russ,Mauri Zomar,Maurits de Brauw,Max Esser,Meghan Hurley,Melissa E. Peters,Melissa Lorenzo,Mengnai Li,Michael T. Archdeacon,Michael Biddulph,Michael Charlton,Michael D. McDonald,Michael D. McKee,Michael J. Dunbar,Michael E. Torchia,Michael L. Gross,Michael Hewitt,Michael Holt,Michael J. Prayson,Michael J. R. Edwards,Michael L. Beckish,Michael L. Brennan,Michael Dohm,Michael S. Kain,Michelle Vogt,Michelle Yu,Michiel H.J. Verhofstad,Michiel J.M. Segers,Michiel P.C. Siroen,Michael F. Reed,Milena R. Vicente,Milko M.M. Bruijninckx,Mittal Trivedi,Mohit Bhandari,M.M. (Molly M.) Moore,Monica Kunz,Morten Smedsrud,Naveen Palla,Neeraj Jain,Nico J.M. Out,Nicole Simunovic,Niels W. L. Schep,Oliver Muller,Onno R. Guicherit,Oscar J.F. Van Waes,Otis Wang,Pascal G. Doornebosch,Patricia Seuffert,Patrick J. Hesketh,Patrick Weinrauch,Paul Duffy,Paul Keller,Paul M. Lafferty,Paul Pincus,Paul Tornetta,Paul Zalzal,Paula McKay,Peter A. Cole,Peter D. de Rooij,Peter Hull,Peter M.N.Y.M. Go,Peter Patka,Peter A. Siska,Peter Weingarten,Philip J. Kregor,Philip F. Stahel,Philip Stull,Philippe Wittich,Piet A.R. de Rijcke,Pim Oprel,Philip J. Devereaux,Qi Zhou,R. Lee Murphy,Rachel Alosky,R. Clarkson,Raely Moon,Rajanikanth Logishetty,R. Nanda,Raymond J. Sullivan,Rebecca G. Snider,Richard Buckley,Richard Iorio,Richard Farrugia,Richard Jenkinson,Richard T. Laughlin,Richard P.R. Groenendijk,Richard W. Gurich,Ripley Worman,Rob Silvis,Robert Haverlag,Robert J. Teasdall,Robert Korley,Robert G. McCormack,Robert Probe,Robert V. Cantu,Roger B. Huff,R. K. J. Simmermacher,Rolf W. Peters,Roman Pfeifer,Ronald Liem,Ronald N. Wessel,Ronald Verhagen,Ronald Vuylsteke,Ross Leighton,Ross McKercher,Rudolf W. Poolman,Russell Miller,Ryan T. Bicknell,Ryan P. Finnan,R.M. Khan,Samir Mehta,Sandy Vang,Sanjay Singh,Sanjeev Anand,Sarah A. Anderson,Sarah A. Dawson,Scott B. Marston,Scott E Porter,Scott T. Watson,Sebastiaan Festen,Shane Lieberman,Shannon Puloski,Shea A. Bielby,Sheila Sprague,Shelley Hess,Shelley MacDonald,Simone Evans,Sofia Bzovsky,Sondre Hasselund,Sophie Lewis,Stein Ugland,Stephanie Caminiti,Stephanie L. Tanner,Stephanie M. Zielinski,Stephanie Shepard,Stephen A. Sems,Stephen D. Walter,Stephen Doig,Stephen H. Finley,Stephen L. Kates,Stephen Lindenbaum,Stephen P. Kingwell,Steve Csongvay,Steve Papp,Steven E. Buijk,Steven J. Rhemrev,Steven M. Hollenbeck,Steven M. van Gaalen,Steven Yang,Stuart Weinerman,Subash,Sue Lambert,Susan Liew,Sven A.G. Meylaerts,Taco J. Blokhuis,Tammo S. de Vries Reilingh,Tarjei Lona,Taryn Scott,Teresa K. Swenson,Terrence J. Endres,Terry Axelrod,Teun van Egmond,Thomas B. Pace,Thomas Kibsgård,Thomas M. Schaller,Thuan V. Ly,Timothy J. Miller,Timothy G. Weber,Toan Le,Todd M. Oliver,Tom M. Karsten,Tor Borch,Tor Magne Hoseth,Tor Nicolaisen,Torben Ianssen,Tori Rutherford,Tracy Nanney,Trevor Gervais,Trevor W. Stone,Tyson Schrickel,Tyson Scrabeck,Utsav Ganguly,V. Naumetz,Valda Frizzell,Veronica M R Wadey,Vicki Jones,Victoria Avram,Vimlesh Mishra,Vineet Yadav,Vinod Arora,Vivek Tyagi,Vivian Borsella,W. Jaap Willems,W.H. Hoffman,Wade Gofton,Wesley G. Lackey,Wesley Ghent,William T. Obremskey,William M. Oxner,William W. Cross,Yvonne M. Murtha,Zoe Murdoch +551 more
TL;DR: In this article, the authors investigated the effect of a sliding hip screw versus cancellous screws on the risk of reoperation and other key outcomes, and found that the sliding hip screws showed no advantage in terms of hip fracture healing, relieve pain, treat infection, or improve function.
Journal ArticleDOI
Percutaneous fixation with Kirschner wires versus volar locking plate fixation in adults with dorsally displaced fracture of distal radius: randomised controlled trial.
Matthew L. Costa,Juul Achten,Nicholas R. Parsons,Amar Rangan,Damian R. Griffin,Sandy Tubeuf,Sarah E Lamb +6 more
TL;DR: Contrary to the existing literature, and against the rapidly increasing use of locking plate fixation, this trial found no difference in functional outcome in patients with dorsally displaced fractures of the distal radius treated with Kirschner wires or volar locking plates.