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Table 2 Comparison of surgical time, intraoperative blood loss, incision size, fluoroscopy frequency, and length of stay between the FNS group and the ICCS group

From: Femoral neck system versus inverted cannulated cancellous screw for the treatment of femoral neck fractures in adults: a preliminary comparative study

  FNS ICCS P value
Fluoroscopy frequency (times) 7.6 ± 3.2 17.8 ± 3.8 <0.05
Surgical time (min) 52.4 ± 11.0 42.0 ± 11.9 0.590
Intraoperative blood loss (ml) 50.6 ± 10.6 47.3 ± 9.3 0.284
Incision size (cm) 4.0 ± 0.72 3.74 ± 0.59 0.214
Length of stay (days) 5.5 ± 1.3 4.8 ± 1.4 0.113
  1. Abbreviations: FNS femoral neck system, ICCS inverted cannulated cancellous screw