Research
Read how they describe their research on their University of Toronto profile.
Latest papers
The Safety of a Very High-Dose Antibiotic Spacer Protocol in Two-Stage Revision Hip Arthroplasty: A Retrospective Cohort Study
Journal of Clinical Orthopaedics and Trauma · 2026
Revision total hip arthroplasty with limb shortening for symptomatic leg length discrepancy: survivorship and clinical outcomes at mean seven-year follow-up.
International orthopaedics · 2026
Same Day Total Hip and Knee Arthroplasty Performed at Canada's First Academic Ambulatory Surgical Center Is Safe and Effective: Population Level Results.
The Journal of arthroplasty · 2025
Latest funding
- $561,326
ED Ultrasonographic Regional Anesthesia to Prevent Incident Delirium in Hip Fracture Patients (EDU_RAPID)
CIHR · 2015 · Co-investigator
37 publications.
The Safety of a Very High-Dose Antibiotic Spacer Protocol in Two-Stage Revision Hip Arthroplasty: A Retrospective Cohort Study
Santos A, Youmbi T, Wolfstadt JI, Gross AE, Kuzyk P, Safir O, Ekhtiari S
Revision total hip arthroplasty with limb shortening for symptomatic leg length discrepancy: survivorship and clinical outcomes at mean seven-year follow-up.
Chaudhry F, Bridger A, Daud A, Greenberg A, Safir O, Gross A, Kuzyk P
Same Day Total Hip and Knee Arthroplasty Performed at Canada's First Academic Ambulatory Surgical Center Is Safe and Effective: Population Level Results.
Sniderman J, Zywiel M, Kuzyk P, Safir O, Backstein D, Wolfstadt J
Survivorship and Complications in Revision Total Knee Arthroplasty With a Constrained Condylar Knee Implant: A Minimum 10-Year Follow-Up Study.
Greenberg A, Braunstein D, Abughaduma NR, Gross A, Safir O, Kuzyk P, Wolfstadt J, Backstein D
Intraoperative Periprosthetic Fractures in Total Hip Arthroplasty: A 1.6-Million-Patient Analysis of Complications, Costs, and the Challenges in AI-Based Prediction.
Maman D, Steinfeld Y, Yonai Y, Fournier L, Bar O, Safir O, Berkovich Y
Hemiarthroplasty for Unstable Intertrochanteric Hip Fractures: A Matched Cohort Study.
Sniderman J, Vivekanantha P, Shah A, Safir O, Wolfstadt J, Kuzyk P
Irregular porous titanium enhances implant stability and bone ingrowth in an intra-articular ovine model.
Changoor A, Suderman RP, Alshaygy I, Fuhrmann A, Akens MK, Safir O, Grynpas MD, Kuzyk PRT
Surgical Technique: Abductor Reconstruction With Gluteus Maximus and Tensor Fascia Lata in Revision Total Hip Arthroplasty.
Burns DM, Bornes TD, Al Khalifa A, Kuzyk P, Gross A, Safir O
A systematic review of methodological principles and delivery of surgical simulation bootcamps.
Young M, Lewis C, Kailavasan M, Satterthwaite L, Safir O, Tomlinson J, Biyani CS
The Effect of Femoral Head Size, Neck Length, and Offset on Dislocation Rates of Constrained Acetabular Liners
Yaniv Warschawski, Simon P. Garceau, Denis A. Joly, Paul R.T. Kuzyk, Allan Edward Gross, Oleg A. Safir
ED Ultrasonographic Regional Anesthesia to Prevent Incident Delirium in Hip Fracture Patients (EDU_RAPID)
Principal investigators: Lee, Jacques S
Keywords: Delirium; Emergency Department; Hip Fractures; Regional Anesthesia; Ultrasound Guided
From public funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998 with their latest competition results, the Canada Foundation for Innovation, Genome Canada, the Canadian Space Agency, Canada Research Chairs, the Fonds de recherche du Québec, Ontario research funding, Michael Smith Health Research BC, the Canadian Cancer Society, Heart & Stroke and Brain Canada.
Frequent collaborators
- Cari Whyne and Margarete Akens: 73 shared papers
- Marc Grynpas and Thomas Willett: 37 shared papers
- Ahmed Kayssi and Thomas Forbes: 26 shared papers
- Ryan Brydges and Adam Dubrowski: 18 shared papers
- Marc Grynpas and Adele Changoor: 14 shared papers
- Hesham Abdelbary and Simon Garceau: 14 shared papers
- Ranil Sonnadara and Benjamin Alman: 12 shared papers
- Seper Ekhtiari and Jesse Wolfstadt: 11 shared papers
- Benjamin Alman and Peter Ferguson: 8 shared papers
- Oleg Safir and Paul Kuzyk: 8 shared papers
- Ranil Sonnadara and Peter Ferguson: 7 shared papers
- Ranil Sonnadara and Oleg Safir: 7 shared papers
- Benjamin Alman and Marc Grynpas: 7 shared papers
- Benjamin Alman and Oleg Safir: 7 shared papers
- Jesse Wolfstadt and Simon Garceau: 6 shared papers
- Peter Ferguson and Oleg Safir: 6 shared papers
- Ranil Sonnadara and Markku Nousiainen: 5 shared papers
- Benjamin Alman and Markku Nousiainen: 5 shared papers
- Marc Grynpas and Margarete Akens: 5 shared papers
- Peter Ferguson and Markku Nousiainen: 5 shared papers
- Allan Gross and Oleg Safir: 5 shared papers
- Oleg Safir and Markku Nousiainen: 5 shared papers
- Ajay Shah and Jesse Wolfstadt: 4 shared papers
- Jesse Wolfstadt and Oleg Safir: 4 shared papers
- Jesse Wolfstadt and Paul Kuzyk: 4 shared papers
- Benjamin Alman and Thomas Willett: 3 shared papers
- Marc Grynpas and Cari Whyne: 3 shared papers
- Cari Whyne and Thomas Willett: 3 shared papers
- Cari Whyne and Ajay Shah: 3 shared papers
- Margarete Akens and Thomas Willett: 3 shared papers
- Margarete Akens and Adele Changoor: 3 shared papers
- Allan Gross and Paul Kuzyk: 3 shared papers
- Ranil Sonnadara and Hesham Abdelbary: 2 shared papers
- Cari Whyne and Tim Dwyer: 2 shared papers
- Thomas Willett and Oleg Safir: 2 shared papers
- Adam Dubrowski and Oleg Safir: 2 shared papers
- Jesse Wolfstadt and Michael Zywiel: 2 shared papers
- Seper Ekhtiari and Adam Dubrowski: 1 shared paper
- Seper Ekhtiari and Ajay Shah: 1 shared paper
- Seper Ekhtiari and Oleg Safir: 1 shared paper
- Matthew Gunton and Thomas Willett: 1 shared paper
- Matthew Gunton and Oleg Safir: 1 shared paper
- Benjamin Alman and Hesham Abdelbary: 1 shared paper
- Marc Grynpas and Oleg Safir: 1 shared paper
- Cari Whyne and Adele Changoor: 1 shared paper
- Cari Whyne and Oleg Safir: 1 shared paper
- Ryan Brydges and Oleg Safir: 1 shared paper
- Ryan Brydges and Markku Nousiainen: 1 shared paper
- Margarete Akens and Oleg Safir: 1 shared paper
- Thomas Willett and Tim Dwyer: 1 shared paper
- Ahmed Kayssi and Oleg Safir: 1 shared paper
- Ahmed Kayssi and Dheeraj Rajan: 1 shared paper
- Hesham Abdelbary and Oleg Safir: 1 shared paper
- Thomas Forbes and Oleg Safir: 1 shared paper
- Thomas Forbes and Dheeraj Rajan: 1 shared paper
- Adele Changoor and Oleg Safir: 1 shared paper
- Ajay Shah and Oleg Safir: 1 shared paper
- Simon Garceau and Allan Gross: 1 shared paper
- Simon Garceau and Oleg Safir: 1 shared paper
- Michael Zywiel and Oleg Safir: 1 shared paper
- Michael Zywiel and Paul Kuzyk: 1 shared paper
- Tim Dwyer and Peter Ferguson: 1 shared paper
- Tim Dwyer and Oleg Safir: 1 shared paper
- Oleg Safir and Dheeraj Rajan: 1 shared paper
- Department of Surgery
- Department of Systems Design Engineering
- Department of Medical Imaging
- Biomedical engineering
- Department of Laboratory Medicine & Pathobiology
- Department of Medicine
- Other
Co-authors at University of Toronto, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Paul Kuzyk
Department of Surgery
8 shared papers, latest 2026
Benjamin Alman
Department of Surgery
7 shared papers, latest 2016
Ranil Sonnadara
Department of Surgery
7 shared papers, latest 2016
Peter Ferguson
Department of Surgery
6 shared papers, latest 2016
Markku Nousiainen
Department of Surgery
5 shared papers, latest 2015
Allan Gross
Department of Surgery
5 shared papers, latest 2026
Jesse Wolfstadt
Department of Surgery
4 shared papers, latest 2026
Thomas Willett
Department of Systems Design Engineering
2 shared papers, latest 2016
Heather Carnahan
School of Human Kinetics and Recreation
2 shared papers, latest 2012
Adam Dubrowski
Faculty
2 shared papers, latest 2012
Dheeraj Rajan
Department of Medical Imaging
1 shared papers, latest 2016
Ahmed Kayssi
Department of Surgery
1 shared papers, latest 2016
Hesham Abdelbary
Biomedical engineering
1 shared papers, latest 2015
Thomas Forbes
Department of Surgery
1 shared papers, latest 2016
Adele Changoor
Department of Surgery
1 shared papers, latest 2022
Ajay Shah
Faculty
1 shared papers, latest 2023
Simon Garceau
Faculty
1 shared papers, latest 2020
Michael Zywiel
Department of Surgery
1 shared papers, latest 2025
Tim Dwyer
Department of Surgery
1 shared papers, latest 2018
Matthew Gunton
Department of Surgery
1 shared papers, latest 2015
Marc Grynpas
Department of Laboratory Medicine & Pathobiology
1 shared papers, latest 2022
Seper Ekhtiari
Department of Surgery
1 shared papers, latest 2026
Cari Whyne
Department of Surgery
1 shared papers, latest 2018
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.