Nizar N Mahomed, MPH, ScD, MD, FRCSC

The primary focus of research is the evaluation of process of care and outcomes of total joint arthroplasty. Residents will be given an opportunity to either develop a new study in collaboration with the research team or get involved with ongoing projects listed below:
  • Impact of rehabilitation post-total joint arthroplasty
  • Variations in regional rehabilitation services following total joint arthroplasty
  • Epidemiology of primary and revision arthroplasty
  • Determinants and impact of surgical volume on the outcomes of total joint arthroplasty; patient expectations regarding revision hip arthroplasty
  • Prospective randomized controlled trial of cemented vs. hybrid total hip arthroplasty
  • Prospective randomized controlled trial of PCL retaining vs. sacrificing total knee arthroplasty
  • Evaluations of the psychometric properties of hip rating systems
  • Determinants of outcomes following revision hip arthroplasty
  • Determinants of discharge destination post-total joint arthroplasty

Related Links

Ann Rheum Dis. 2018 Oct 04;:
Nakamura A, Rampersaud YR, Nakamura S, Sharma A, Zeng F, Rossomacha E, Ali SA, Krawetz R, Haroon N, Perruccio AV, Mahomed NN, Gandhi R, Rockel JS, Kapoor M
CMAJ Open. 2018 Jul-Sep;6(3):E269-E275
Davis AM, Ibrahim S, Hogg-Johnson S, Beaton DE, Chesworth BM, Gandhi R, Mahomed NN, Perruccio AV, Rajgopal V, Wong R, Waddell JP
Osteoarthritis Cartilage. 2018 Jul 11;:
Huynh C, Puyraimond-Zemmour D, Maillefert JF, Conaghan PG, Davis AM, Gunther KP, Hawker G, Hochberg MC, Kloppenburg M, Lim K, Lohmander LS, Mahomed NN, March L, Pavelka K, Punzi L, Roos EM, Sanchez-Riera L, Singh JA, Suarez-Almazor ME, Dougados M,...
Osteoarthritis Cartilage. 2018 Jan 08;:
Power JD, Perruccio AV, Gandhi R, Veillette C, Davey JR, Syed K, Mahomed NN, Rampersaud YR
Sci Rep. 2017 Aug 15;7(1):8205
Datta P, Zhang Y, Parousis A, Sharma A, Rossomacha E, Endisha H, Wu B, Kacprzak I, Mahomed NN, Gandhi R, Rockel JS, Kapoor M
J Orthop Trauma. 2017 May 31;:
Pincus D, Veljkovic A, Zochowski T, Mahomed N, Ogilivie-Harris D, Wasserstein D
Osteoarthritis Cartilage. 2016 Aug 18;
Perruccio AV, Chandran V, Power JD, Kapoor M, Mahomed NN, Gandhi R
Osteoarthritis Cartilage. 2016 Apr 30;
Li YH, Tavallaee G, Tokar T, Nakamura A, Sundararajan K, Weston A, Sharma A, Mahomed NN, Gandhi R, Jurisica I, Kapoor M



Professor of Surgery, University of Toronto
Director, Arthritis Program, University Health Network
Managing Director, Altum Health, University Health Network