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Table 5 Results of the point system for the MPR pre- (PreI) and post-implantation (PosI) according to Stübig et al. for each patient [24]

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

Number

SIQ

Delineation of Cortical Bone

Delineation of Cancellous Bone

Delineation of Articular Surfaces

Artifacts

Clinical Assessment Total

PreI

PosI

PreI

PosI

PreI

PosI

PreI

PosI

PreI

PosI

PreI

PosI

Σ = 10

2.2 (1–3)

3.5 (3–4)

1.2 (1–2)

3.3 (2–4)

2.1 (2–3)

3.7 (3–4)

1.4 (1–2)

5 (5–5)

2.5 (2–3)

4 (4–4)

2.1 (2–3)

3.3 (3–4)

1

2

3

1

2

2

3

1

5

3

4

2

3

2

2

3

1

3

2

4

2

5

2

4

2

3

3

3

4

1

4

2

4

1

5

3

4

2

3

4

3

4

2

4

3

4

2

5

3

4

2

4

5

2

3

1

3

2

3

1

5

2

4

2

3

6

3

3

2

3

2

4

2

5

3

4

3

3

7

2

4

1

4

2

4

2

5

3

4

2

4

8

2

4

1

3

2

4

1

5

2

4

2

3

9

1

3

1

3

2

3

1

5

2

4

2

4

10

2

4

1

4

2

4

1

5

2

4

2

3