Table 3 Median duration of phases [min]. IDs are introduced in Online-only Table 1.

From: Heidelberg colorectal data set for surgical data science in the sensor operating room

Surgery type

Phase ID

0

1

2

3

4*

5

6

7

8**

9

10

11

12

13

Proctocolectomy

7

7

0

4

13

4

17

6

51

42

23

10

4

0

Rectal surgery

7

19

12

0

30

6

3

0

46

33

15

5

8

2

Sigmoid surgery

6

11

0

0

34

0

2

0

13

34

16

0

7

0

  1. *Phase 4 (mobilization of sigmoid colon and descending colon) is shorter for proctocolectomy because no oncological but tubular resection is performed.
  2. **Phase 8 (dissection and resection of the rectum) is shorter for sigmoid resection because only the proximal part of the rectum, but not the middle and distal part of the rectum are subject to removal.
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