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. 2023 Jul 21;23:206. doi: 10.1186/s12893-023-02112-5

Table 2.

Relationship between port sites and chest wall damage

 ← anterior arm posterior arm → 
arm 1 arm 2 arm 3 arm 4
intercostal space 6th

1 / 30

3%

0 / 0 0 / 0 0 / 0
7th

3 / 43

7%

0 / 11 0 / 0 0 / 0
8th 0 / 0

4 / 60

7%

1 / 2

50%

6 / 10

60%

9th 0 / 0 0 / 2

10 / 51

20%

20 / 60

33%

10th 0 / 0 0 / 0

3 / 20

15%

1 / 3

33%

Values are event (n) / port (n), %