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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