Skip to main content

Table 2 Perioperative and postoperative follow-up data

From: The PFNA in treatment of intertrochanteric fractures with or without lateral wall fracture in elderly patients: a retrospective cohort study

 

Incomplete lateral wall

Intact lateral wall

P value

Operation time (min)

54.1 ± 8.74

51.0 ± 9.86

0.037

Intraoperative blood loss(ml)

228.4 ± 48.8

151.3 ± 43.5

0.001

Follow-up time (years)

4.16 ± 0.62

4.11 ± 0.63

0.558

Weight bearing time (months)

3.42 ± 0.65

3.26 ± 0.55

0.126

Time of fracture healing

3.96 ± 0.70

3.68 ± 0.64

0.112

Complications

 Postoperative fixation failure

2

1

0.592

 Loss of reduction

1

0

0.456

 Cutout

1

0

0.456

 Implant breakage

1

2

0.592

 Malunion

3

0

0.092

 Nonunion

2

2

1.000

 Deep vein thrombosis

4

7

0.542

 Wound infection

0

0

–

HHS

 3 months

75.6 ± 12.5

76.2 ± 11.6

0.605

 6 months

81.9 ± 9.4

82.6 ± 8.7

0.224

 12 months

83.8 ± 6.6

84.5 ± 6.0

0.154

 24 months

85.2 ± 5.5

86.0 ± 5.8

0.125

PPMS

 6 months

6.7 ± 2.1

7.0 ± 1.8

0.356

 12 months

7.7 ± 1.3

7.9 ± 1.1

0.145

 24 months

8.2 ± 1.1

8.3 ± 1.0

0.112

  1. HHS Harris Hip Score, PPMS Parker − Palmer mobility score