Comparison of complications and surgery outcomes in skin closure methods following cesarean sections.

Purpose: This study aimed to assess the impact of absorbable subcutaneous staples for skin closure in cesarean delivery (CD) on maternal morbidity.

Methods: A retrospective cohort study was conducted at a single tertiary university-affiliated medical center between January 2011 and April 2022. In 2020, a new technique involving absorbable subcutaneous staples for skin closure in CD was introduced. We compared surgical outcomes among three groups: non-absorbable staples, absorbable subcutaneous staples, and absorbable subcutaneous sutures. Data were compared between the three groups and demographic, obstetric, and surgical characteristics were analyzed using univariate and multivariate analysis.

Results: During the study period, 31,660 CDs were performed in our center. The data of 31,419 CDs were available for analysis. Absorbable subcutaneous staples were associated with a significantly shorter surgery time in comparison to non-absorbable staples and sutures (52 min vs 53 min vs 60 min, p < 0.001). No differences were found in rates of wound infections or any surgical site surgery in the 45 days following CD. In a multivariate analysis: the use of absorbable subcutaneous staples was associated with a significantly lower risk for prolonged hospitalization > 5 days (OR 0.6, p < 0.001) and re-admission within 45 days (OR 0.8, p = 0.04).

Conclusion: The use of absorbable subcutaneous staples for skin closure during CD is associated with shorter surgery times and a lower risk of prolonged hospitalization and readmission within 45 days.