Table 1 Demographic and clinical characteristics of 69 pathological scars.

From: Correlation between elastic modulus and clinical severity of pathological scars: a cross-sectional study

Characteristics

Study cohort

Age, years, mean ± SD

33.30 ± 14.88

Duration, years, median (Q1–Q3)

4.00 (2.00–8.00)

mVSS, mean ± SD

9.24 ± 3.02

Scar length, mm, median (Q1–Q3)

26.00 (17.10–35.80)

Scar width, mm, median (Q1–Q3)

12.80 (9.80–16.40)

Scar thickness, mm, median (Q1–Q3)

4.60 (3.50–6.10)

Supracutaneous height, mm, median (Q1–Q3)

1.70 (1.10–2.50)

Intradermal height, mm, median (Q1–Q3)

2.70 (1.90–3.80)

EMWHOLE, kPa, median (Q1–Q3)

129.60 (75.70–198.47)

EMHARDEST, kPa, median (Q1–Q3)

183.10 (111.47–286.53)

EMNORMAL, kPa, median (Q1–Q3)

29.60 (19.70–48.40)

Gender

Male, no. (%)

32 (46.38%)

Female, no. (%)

37 (53.62%)

Etiology

Spontaneity, no. (%)

26 (37.68%)

Inflammation, no. (%)

18 (26.09%)

Operation, no. (%)

16 (23.19%)

Chemical, no. (%)

9 (13.04%)

Treatment history

Untreated, no. (%)

36 (52.17%)

Hormone, no. (%)

16 (23.19%)

Laser, no. (%)

3 (4.35%)

Operation, no. (%)

7 (10.14%)

Others, no. (%)

2 (2.90%)

Mixed, no. (%)

5 (7.25%)

Scar location

Head and neck, no. (%)

10 (14.49%)

Limbs, no. (%)

8 (11.59%)

Chest and abdomen, no. (%)

39 (56.52%)

Back, no. (%)

12 (17.39%)

Echogenicity

Uniform echo, no. (%)

13 (18.84%)

Mixed echo, no. (%)

56 (81.16%)

Boundary

Clear, no. (%)

56 (81.16%)

Unclear, no. (%)

13 (18.84%)

Infiltration level

Dermis, no. (%)

65 (94.20%)

Subcutaneous fat layer, no. (%)

4 (5.80%)

Subclinical fistulous tract

Absent, no. (%)

66 (95.65%)

Present, no. (%)

3 (4.35%)

Calcification

Absent, no. (%)

66 (95.65%)

Present, no. (%)

3 (4.35%)

Blood flow type

Absent, no. (%)

10 (14.49%)

Vein, no. (%)

8 (11.59%)

Artery and vein, no. (%)

24 (34.78%)

Artery, no.(%)

27 (39.13%)

Blood flow distribution pattern

Absent, no. (%)

11 (15.94%)

Central type, no. (%)

14 (20.29%)

Mixed type, no. (%)

17 (24.64%)

Peripheral type, no. (%)

27 (39.13%)

Alder

No blood flow, no. (%)

27 (39.13%)

I, no. (%)

15 (21.74%)

II, no. (%)

16 (23.19%)

III, no. (%)

11 (15.94%)

Scar type

Hypertrophic scar, no. (%)

28 (40.58%)

Keloid, no. (%)

41 (59.42%)