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Table 2 MRI measurements of skin – sacral promontory distance

From: MRI measurement of the effects of moderate and deep neuromuscular blockade on the abdominal working space during laparoscopic surgery, a clinical study

Patient

T1 (cm)

T2 (cm)

T3 (cm)

1

18.1

19.3

17.7

2

18.1

18.6

18.9

3a

-

-

-

4

11.1

13.0

13.4

5

11.4

12.6

11.8

6

14.6

17.5

18.1

7

11.6

17.0

15.1

8

12.8

13.1

13.7

9

10.4

14.3

13.6

10

15.7

17.3

17.5

Mean (95% CI)

13.8 (11.5 - 16.1)

15.9 (13.9 - 17.9)

15.5 (13.6 - 17.5)

  1. aExcluded from analysis because of technical issue with the mobile insufflator