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Table 2 Patient demographics including fracture classification according to Neer, age, body mass index (BMI), time to surgery, amount of comorbidities, surgery time

From: Real-time intraoperative 3D image intensifier-based navigation in reversed shoulder arthroplasty- analyses of image quality

Number

Classification

Age [years]

BMI [kg/m2]

Time to surgery [days]

Amount of comorbidities[n]

Surgery Time [minutes]

Distribution, n

Mean (range)

Mean (range)

Mean (range)

Mean (range)

Mean (range)

Σ = 10

n = 8 four part n = 2 three part

85.6 (74–94)

27.5 (19.8–34.7)

7 (1–40)

4 (1–9)

126 (104–159)

1

four-part

94

19.8

5

3

104

2

three-part dislocation fracture type VI

83

26

40

9

117

3

four-part

74

25

1

4

159

4

three-part dislocation fracture type VI

85

26.9

7

8

114

5

four-part

84

29.3

4

1

151

6

four-part

85

34.7

1

7

143

7

four-part

87

34.7

5

2

119

8

four-part

84

25.9

1

2

111

9

four-part

89

25.6

1

6

117

10

four-part

91

27.6

1

2

128