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Table 1 Difference inanteromedial cortical contact between intra-op fluoroscopy and post-op 3D CT

From: A new fluoroscopic view for evaluation of anteromedial cortex reduction quality during cephalomedullary nailing for intertrochanteric femur fractures: the 30° oblique tangential projection

Intra-op fluoroscopy

Post-op 3D CT

AP view

Lateral view

Oblique view

No. of cases

True cortical contact no. (%)

Loss of cortical contact no. (%)

positive

positive

positive

2

2 (100%)

0 (0%)

positive

neutral

positive

16

16 (100%)

0 (0%)

positive

neutral

neutral

35

31 (88.6%)

4 (11.4%)

positive

neutral

negative

5

1 (20%)

4 (80%)

positive

negative

positive

4

3 (75%)

1 (25%)

positive

negative

neutral

8

3 (37.5%)

5 (62.5%)

positive

negative

negative

9

0 (0%)

9 (100%)

neutral

neutral

neutral

8

6 (75%)

2 (25%)

neutral

neutral

negative

4

0 (0%)

4 (100%)

neutral

negative

negative

7

0 (0%)

7 (100%)

   

Total:98

62

36