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Table 1 Patient characteristics and surgical procedures

From: A new perspective during laryngo-tracheal surgery: the use of an ultra-thin endotracheal tube (Tritube®) and flow-controlled ventilation—a retrospective case series and a review of the literature

Patient

Sex (m/f)

Age (years)

BMI (kg/m2)

PBW (kg)

ASA

Duration of ventilation (min)

Duration of surgery (min)

Surgical procedure

1

m

62

24.9

66

2

40

25

Laryngeal bioexeresis microlaryngoscopy

2

f

73

26.3

54

2

25

10

Scar toilet after laryngeal TLM

3

m

62

25.3

61

3

50

40

TLM for hypoglottic stenosis

4

m

64

27

66

2

60

45

Laryngeal biopsy (TLM) for glottic carcinoma

5

m

42

27.1

72

2

45

35

Left cordectomy type II

6

m

79

30.4

66

2

80

60

Laryngeal biopsy (TLM) for glottic carcinoma

7

m

72

31.6

73

2

60

50

Left cordectomy type VI

8

f

71

34.5

57

3

45

35

TLM for postoperative neolaryngeal obstruction

9

m

62

21.1

70

2

35

25

TLM for suspected laryngeal relapse of carcinoma

10

m

57

27.4

70

2

40

25

Left cordectomy type II

11

m

69

33.7

69

3

45

35

Exeresis of glottic synechia

12

m

78

26.4

68

3

45

40

Endoscopic supraglottic laryngectomy

13

m

47

25.6

74

1

15

10

TLM laryngeal granuloma

14

f

59

19.4

51

2

35

25

Right cordectomy type II

15

f

68

19.7

59

2

40

30

TLM for hypoglottic stenosis

16

m

72

19.8

61

3

60

50

TLM for hypoglottic stenosis

17

m

69

32.6

70

3

90

80

Right cordectomy type II

18

m

75

24.5

70

3

80

65

Right cordectomy type II

19

m

73

27.8

73

2

80

60

Right cordectomy type II (revision)

20

f

75

19.1

57

2

55

45

Right cordectomy type I

21

m

67

27.7

65

2

75

70

Right cordectomy type II

Median (Q1–Q3)

69 (62–73)

26 (25–28)

66 (61–70)

2 (2–3)

45 (40–45)

40 (25–50)

 
  1. Abbreviations: m male, f female, BMI body mass index, PBW predicted body weight, TLM transoral laser microsurgery, ASA American Society of Anesthesiologists score, Q1 first quartile, Q3 third quartile