Lam Nguyen1
, Anand Shah2
, Matthew Harker3
, Henrique Martins3
, Mariana McCready3
, Andreia Menezes3
, Danny O Jacobs4
and Ricardo Pietrobon3,5 
1
School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, NC 27599, USA
2
School of Medicine, University of Pennsylvania, 3450 Hamilton Walk, Philadelphia, PA, 19104, USA
3
Center for Excellence in Surgical Outcome, Division of Orthopaedic Surgery, Duke University Medical Center, Box 3094, Durham, NC, 27710, USA
4
Department of Surgery, Duke University Medical Center, Box 3704, Durham, NC, 27710, USA
5
Division of Orthopaedic Surgery, Department of Surgery, Duke University Medical Center, Durham, NC, 27710, USA