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