A Prospective, Randomized, Single-Blind Study Comparing Cyanoacrylate Adhesives to Sutures for Wound Closure in Skin Cancer Patients

BACKGROUND: Cyanoacrylate tissue adhesives are not more likely to result in wound dehiscence or infection than sutured closures. However, suturing is the gold standard for optimal cosmetic appearance of scars. OBJECTIVE: To determine whether cyanoacrylate tissue adhesives produce a cosmetic outcome equivalent to sutures at 3 months. Secondary outcomes include time for wound closure, time spent on wound care, and surgeon and patient satisfaction. MATERIALS AND METHODS: Seventy-one patients scheduled for skin cancer excision at Beverly Hospital were included in this prospective, randomized, single-blind study. Cosmetic appearance was assessed by a masked panel of dermatologists and plastic surgeons who evaluated digital photographs. Secondary outcomes were assessed by nursing recordings and patient and surgeon evaluations. RESULTS: There was no significant difference in wound appearance (Visual Analog Scale: p = .4693, modified Hollander Wound Evaluation Score: p = .6413) between adhesives and sutures. It was faster and easier for a surgeon to use adhesives, and subjects spent less time caring for and were more satisfied by wounds sealed with adhesives than sutures. CONCLUSION: Cyanoacrylate tissue adhesives produce cosmetic outcomes that are not statistically significantly different than sutures; furthermore, they are associated with fast application, easy wound care, and patient satisfaction.

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