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Table 6 Healing of the third-degree perineal tears

From: Obstetric anal sphincter injuries (OASIS): using transperineal ultrasound (TPUS) for detecting, visualizing and monitoring the healing process

Characteristic

Lesion still present or scar

Healed

Overall (n|%)

8|25.8

23|74.2

Severe (n|%)

7|28.0

18|72.0

Moderate (n|%)

1|16.7

5|83.3

No episiotomy (n|%)

5|25

15|75

Episiotomy (n|%)

3|27

8|72.72

Anal incontinence after 3 days (n|%)

5|35.7

9|64.28

No anal incontinence after 3 days (n|%)

3|17.6

14|82.35

Mean width 3 days (cm)

0.398 (± 0.256)

0.643 (± 0.406)

Mean width 6 months (cm)

0.207 (± 0.108)

0.304 (± 0.203)