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Table 2 Cumulative mortality rates and cumulative incidence of the first reoperation or medical complication after surgery for femoral neck fracture stratified by type of fracture

From: Outcomes after fixation for undisplaced femoral neck fracture compared to hemiarthroplasty for displaced femoral neck fracture among the elderly

    Cumulative Incidence
  Mortality Reoperation Medical Complication
  Undisplaced Displaced Undisplaced Displaced Undisplaced Displaced
Time Fixation Hemiarthroplasty Fixation Hemiarthroplasty Fixation Hemiarthroplasty
1-month 1.7 % 1.9 % 3.5 % 4.3 % 11.2 % 12.5 %
3-month 4.9 % 5.6 % 7.4 % 6.3 % 14.4 % 15.4 %
6-month 8.3 % 9.1 % 10.9 % 7.4 %   
1-year 13.4 % 14.6 % 14.6 % 9.2 %   
2-year 22.1 % 23.8 % 18.1 % 12.0 %   
5-year 43.7 % 46.9 % 23.6 % 17.5 %   
10-year 67.1 % 71.0 % 27.7 % 22.3 %