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Table 2 Demographic and pathophysiological characteristics of the population and overall score

From: May predictors of difficulty in thyroid surgery increase the incidence of complications? Prospective study with the proposal of a preoperative score

Period of study

Jan 2015 - July 2017

Number

Percentage (%)

Patients

164

 

Sex

 ▪ Female

135

82.3

 ▪ Male

29

17.7

Age

 ▪ Range

21–79

 

 ▪ Average

54.0

 

BMI (Kg/m2)

 ▪ <  30

131

79.9

 ▪ ≥ 30

33

20.1

 ▪ Average

26.1

 

Neck length (cm)

 ▪ ≥ 6 cm

150

91.5

 ▪ <  6 cm

14

8.5

Neck extensibility (cm)

 ▪ Normal

144

87.8

 ▪ Reduced

20

12.2

Diagnosis

 ▪ Goiter

87

53.0

 ▪ Hyperthyroidism

17

10.4

 ▪ Tir3A

10

6.1

 ▪ Tir3B

30

18.3

 ▪ Tir4

14

8.5

 ▪ Tir5

6

3.7

Thyroid volume (ml)

 ▪ ≤ 80 ml

130

79.3

 ▪ >  80 ml

34

20.7

Hypervascularization

 ▪ No

116

70.7

 ▪ Yes

48

29.3

Thyroiditis

 ▪ No

111

67.7

 ▪ Yes

53

32.3

Overall score level

 ▪ Low

115

70.1

 ▪ Medium

19

11.6

 ▪ High

30

18.3