Comparison of wound closure techniques in median sternotomy scars in children: subcuticular suture versus Steri-Strip™ S

Abstract

Objectives: The aim of this retrospective study was to compare subcuticular sutures and Steri-Strip™ S in closing median sternotomy incisions in children with regard to wound healing and scar formation.

Methods: Fifty-three children and adolescents were enrolled in this study who all underwent a median sternotomy at age 0–18 years and had their presternal cutaneous wounds closed with either a running subcuticular suture (Group 1) or Steri-Strip™ S (Group 2). Their scars were assessed using the Patient and Observer Scar Assessment Scale (POSAS). Secondary outcome measures were the scar measurements and the incidence of wound problems post-surgery.

Results: A significant difference was found between both groups in median POSAS observer scale scores for the items thickness (p = .027), pliability (p = .045), surface area (p = .045) and the total score (p = .048). All in favor of the subcuticular suture group. There were no significant differences concerning the POSAS patient scale scores. Middle parts of scars of patients in Group 2 were significantly broader (p = .001) than scars of patients in Group 1. No significant differences concerning wound problems were found.

Conclusions: There are, according to our results, no significant differences in wound healing of median sternotomy incisions in children closed with either a subcuticular suture or Steri-Strip™ S. Significant differences do exist regarding scar formation and final cosmetic results of the scars, in favor of subcuticular closure.

Keywords:

• Sternotomy
• surgical tape
• sutures
• wound closure techniques
• child
• adolescent

Acknowledgments

We thank all patients who participated in this study.

Disclosure statement

No potential conflict of interest was reported by the authors.