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Published on: February 10, 2017
Elastic Silicone Occlusive Sheeting Versus Silicone Occlusive Sheeting in the Treatment of Scars: A Randomized
Min Jiang1, Yi Zhang2, Qiang Xiang3
1Department of Plastic Surgery, State Key Laboratory of Trauma, Burns and Combined Injury, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China.
Introduction:
Hypertrophic scarring caused by conventional open thyroidectomy is prevalent among Asians and published trials have proved that silicone occlusive sheeting is a useful treatment for hypertrophic scarring. However, silicone occlusive sheeting does not effectively prevent scar widening. Here, we report elastic silicone occlusive sheeting as a new type of silicone application. In this study, we compared the effects of elastic silicone occlusive sheeting on scar width and appearance after conventional open thyroidectomy with those of silicone occlusive sheeting.
Methods:
In this prospective, randomized, assessor-blinded study, a total of 74 patients who underwent conventional open thyroidectomy were recruited to undergo elastic silicone occlusive sheeting and silicone occlusive sheeting on the healed wound. Split scar study and scar quality were assessed on the basis of scar width, Vancouver scar scale, pain/itching visual analogue scale, and patients' subjective degree of satisfaction with the scar, during the patients' 6-month review.
Results:
A total of 61 patients completed the study. Scar width, Vancouver scar scale score, and patients' subjective degree of satisfaction indicated that elastic silicone occlusive sheeting was associated with narrower scars and significant improvement in scar appearance. The two methods did not differ significantly with regard to pain/itching visual analogue scale.
Conclusions:
Our findings highlight elastic silicone occlusive sheeting as an effective treatment for scarring, resulting in narrower and better scars after conventional open thyroidectomy. The use of elastic silicone occlusive sheeting after conventional open thyroidectomy may minimize the formation of hypertrophic scars in the early postoperative period.
Trial Registration:
ChiCTR2100049740.
