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Table 4 Technical characteristics of perfusion assessment by fluorescence

From: ICG fluorescence imaging in colorectal surgery: a snapshot from the ICRAL study group

  

Num

%

Dilution

0.25 mg/ml

4

13.8

0.5 mg/ml

5

17.2

1 mg/ml

5

17.2

2,5 mg/ml

15

51.8

ICG dosing

Standard

23

79.3

Dependent on patient weight

6

20.7

Standard ICG dose

5 mg

9

39.2

10 mg

5

21.7

15 mg

3

13.1

20 mg

1

4.3

25 mg

5

21.7

Patient weight-dependent ICG doses

0.1 mg/kg

1

16.7

0.2–0.3 mg/kg

4

66.6

 > 0.3 mg/kg

1

16.7

Timing of injection in ileocolic and colocolic anastomosis

Before proximal and distal colon Sect. (1 injection)

14

48.3

Before proximal and distal colon section/after anastomosis (2 injections)

13

44.8

After anastomosis (1 injection)

2

6.9

Timing of injection in colorectal anastomosis

Before proximal colon Sect. (1 injection)

8

27.6

Before proximal colon section/before anastomosis (2 injections)

13

44.9

Before proximal colon section/after anastomosis by endoscopy (2 injections)

3

10.3

Before proximal colon section/before anastomosis/after anastomosis by endoscopy (3 injections)

5

17.2