Arch Aesthetic Plast Surg.  2023 Oct;29(4):207-212. 10.14730/aaps.2023.00850.

Scar revision in areas subjected to excessive tension using intraoperative and postoperative long-term tension reduction techniques

• Burm JS
• Lee J
• Kang SY
• Park J

• KMID: 2547312
• DOI: http://doi.org/10.14730/aaps.2023.00850

Abstract

Background
Surgical scars subjected to excessive tension tend to widen and become hypertrophic due to strong mechanical stretching forces. In this study, we evaluated the clinical outcomes of combined intraoperative and postoperative long-term tension reduction techniques for the revision of scars subjected to excessive tension.
Methods
In total, 64 cases (62 patients) underwent scar revision and were followed for 6 months or more. The long-term tension reduction technique included intraoperative subcutaneous fascial and deep dermal closure using nonabsorbable nylon sutures and postoperative long-term skin taping for 3 to 8 months. The final scars were objectively evaluated using our Linear Scar Evaluation Scale (LiSES, 0-10 scale), which consisted of five categories: width, height, color, texture, and overall appearance.
Results
All 64 cases healed successfully, without early postoperative complications such as infection or dehiscence. The follow-up period ranged from 6 months to 6 years. The LiSES scores ranged from 5 to 10 (mean: 8.2). Fifty-one cases (79.6%) received a score of 8 to 10, which was assessed as “very good” by the evaluator. Two cases with a score of 5 (3%) showed partial hypertrophic scars at the last follow-up visit. All patients were highly satisfied with their final outcomes, including the two patients who experienced partial hypertrophic scars.
Conclusions
A combination of intraoperative and postoperative long-term tension reduction techniques can achieve the goal of long-term dermal support and satisfactory aesthetic outcomes for scar revision in areas subjected to excessive tension.

Keyword

Scar/ Surgical revision / Suture techniques / Skin tape