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Updated: Jun 30, 2025
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The anterior neck scar outcomes of conventional thyroidectomy using a wound protector: a multicenter double-blinded
Woochul Kim1, Hyeong Won Yu2,3, Su-Jin Kim1,3
1Department of Surgery, Seoul National University Hospital, Jongno-gu, Seoul.
Purpose:
This study aimed to investigate the effectiveness of a novel wound protector in enhancing the cosmetic outcomes of thyroidectomy.
Material And Methods:
This multicenter, double-blinded randomized controlled trial enrolled 129 patients undergoing open thyroidectomy. The patients were divided into a wound protector group and a control group. Subjective patient assessments were conducted, measuring wound satisfaction, pain, and itchiness. Additionally, blinded observers evaluated scars using the Vancouver Scar Scale.
Results:
The Vancouver Scar Scale revealed significant advantages for the wound protector group, demonstrating improvements in pigmentation ( P =0.002), vascularity ( P =0.014), pliability ( P =0.001), and height ( P =0.001).
Conclusion:
The thyroid wound protector offers a potential to improve postoperative cosmetic outcomes. Further research is warranted to explore patient experiences and optimize the application of this innovative wound protector across diverse surgical contexts.
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