Factors associated with emergency department presentation after total joint arthroplasty: a population-based retrospective cohort study

Division of Orthopaedic Surgery (Ravi), Department of Surgery and Department of Medicine (Redelmeier), University of Toronto; Division of Orthopaedic Surgery (Ravi), Sunnybrook Health Sciences Centre; ICES (Ravi, Austin, Paterson, Aktar, Redelmeier); Division of Orthopaedic Surgery (Leroux), Toronto Western Hospital; Evaluative Clinical Sciences (Austin, Redelmeier), Sunnybrook Research Institute, Toronto, Ont.

Division of Orthopaedic Surgery (Ravi), Department of Surgery and Department of Medicine (Redelmeier), University of Toronto; Division of Orthopaedic Surgery (Ravi), Sunnybrook Health Sciences Centre; ICES (Ravi, Austin, Paterson, Aktar, Redelmeier); Division of Orthopaedic Surgery (Leroux), Toronto Western Hospital; Evaluative Clinical Sciences (Austin, Redelmeier), Sunnybrook Research Institute, Toronto, Ont.

Division of Orthopaedic Surgery (Ravi), Department of Surgery and Department of Medicine (Redelmeier), University of Toronto; Division of Orthopaedic Surgery (Ravi), Sunnybrook Health Sciences Centre; ICES (Ravi, Austin, Paterson, Aktar, Redelmeier); Division of Orthopaedic Surgery (Leroux), Toronto Western Hospital; Evaluative Clinical Sciences (Austin, Redelmeier), Sunnybrook Research Institute, Toronto, Ont.

Division of Orthopaedic Surgery (Ravi), Department of Surgery and Department of Medicine (Redelmeier), University of Toronto; Division of Orthopaedic Surgery (Ravi), Sunnybrook Health Sciences Centre; ICES (Ravi, Austin, Paterson, Aktar, Redelmeier); Division of Orthopaedic Surgery (Leroux), Toronto Western Hospital; Evaluative Clinical Sciences (Austin, Redelmeier), Sunnybrook Research Institute, Toronto, Ont.

Division of Orthopaedic Surgery (Ravi), Department of Surgery and Department of Medicine (Redelmeier), University of Toronto; Division of Orthopaedic Surgery (Ravi), Sunnybrook Health Sciences Centre; ICES (Ravi, Austin, Paterson, Aktar, Redelmeier); Division of Orthopaedic Surgery (Leroux), Toronto Western Hospital; Evaluative Clinical Sciences (Austin, Redelmeier), Sunnybrook Research Institute, Toronto, Ont.

Division of Orthopaedic Surgery (Ravi), Department of Surgery and Department of Medicine (Redelmeier), University of Toronto; Division of Orthopaedic Surgery (Ravi), Sunnybrook Health Sciences Centre; ICES (Ravi, Austin, Paterson, Aktar, Redelmeier); Division of Orthopaedic Surgery (Leroux), Toronto Western Hospital; Evaluative Clinical Sciences (Austin, Redelmeier), Sunnybrook Research Institute, Toronto, Ont.