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Erschienen in:
13.01.2021 | Original Article
In women with spontaneous vaginal delivery, repair of perineal tears might be easier compared to episiotomy
Erschienen in: International Urogynecology Journal | Ausgabe 7/2021
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Introduction and hypothesis
To examine a common assumption that suturing of episiotomy, a straight performer-controlled incision, might be easier compared to repair of unpredictable spontaneous perineal tears.
Methods
Data for this study were collected prospectively, as part of a randomized controlled trial examining the outcomes of episiotomy avoidance. Suturing characteristics were compared between vaginal deliveries with episiotomy vs. spontaneous perineal tears. Primary outcomes included the duration of the repair, number of suture packs used for the repair, and subjective rating of suturing difficulty (rated from 1 to 5 by practitioner performing the suturing).
Results
Of 525 vaginal deliveries, episiotomy was performed in 165 (31.4%) of the cases, 59 of which (35.8%) were accompanied by additional vaginal tears. Spontaneous vaginal tears without episiotomy were noted in 272 deliveries (51.8%). Compared to spontaneous perineal tears, episiotomy performance was associated with an adverse effect on all three suturing characteristics in the overall cohort and in subgroup of non-operative deliveries. When comparing episiotomy only to second-degree tear suturing, in the subgroup of non-operative vaginal deliveries a higher rate of suturing duration < 10 min was noted in favor of spontaneous tears. However, in sub-analysis of vacuum-assisted deliveries, a benefit was noted in favor of the episiotomy-only group in terms of fewer suture packs and lower subjective difficulty.
Conclusions
In women with non-operative vaginal delivery, suturing of spontaneous perineal tears was easier and shorter compared to episiotomy repair. This might be related to the unpredictable nature of perineal tears, which might be shorter and shallower compared to the standard episiotomy incision.