Case 1

Case 2

Case 3

Case 4

Case 5

Case 6

Case 7

Case 8

Demographic/clinical details

42-year-old 157 cm 76 kg ASA 2

37-year-old 170 cm 73 kg ASA 1

38-year-old 160 cm 58 kg ASA 1

52-year-old 170 cm 108 kg ASA 2

30-year-old 162 cm 52 kg ASA 1

38-year-old 159 cm 58 kg ASA 1

47-year-old 155 cm 69 kg ASA 2

37-year-old 160 cm 77 kg ASA 1

Surgery type

MRM

MRM

MRM

MRM

MRM

MRM

MRM

MRM

Gender

Female

Female

Female

Female

Female

Female

Female

Female

Duration of surgery

2 hours

2.5 hours

2 hours

2.5 hours

3 hours

2 hours

2.5 hours

2.5 hours

NPRS postop 1 hour

1

2

0

1

1

0

1

2

NPRS postop 4 hours

0

1

0

1

0

0

1

1

NPRS postop 8 hours

0

1

0

2

0

1

1

1

NPRS postop 12 hours

1

1

1

2

1

2

3

1

NPRS postop 24 hours

2

3

2

2

2

3

3

2

Postoperative total tramadol consumption

None

70 mg

None

100 mg

50 mg

50 mg

70 mg

80 mg

PONV

None

None

None

None

None

None

None

None

Block onset time

13 min

11 min

8.5 min

15 min

9 min

10 min

13 min

12 min