Current Protocol for Aesthetic Scar Management in Thyroid Surgery
Jae‐Ho Chung, Dasom Kim, Jeong‐Hyun Cheon, Jeong‐Min Yoon, Seung‐Kuk Baek, Kwang‐Yoon Jung, Eul‐Sik Yoon, Seung Ha Park
Abstract
OBJECTIVES/HYPOTHESIS: We compared the scar quality when different protocols were applied, and eventually aim to find the optimal scar management protocol. STUDY DESIGN: We conducted a prospective, randomized, and blinded comparison of different scar management protocols in a single center. METHODS: We allocated 126 patients who underwent thyroidectomy via collar neck incision randomly into three groups. Patients in group A were treated with tissue adhesive only. Patients in group B were treated by means of subcuticular suturing and early scar management with a non-ablative fractional laser (NAFL) and intralesional triamcinolone injection (ILI). Patients in group C had skin closure with tissue adhesive and early scar management. At 6 months after the operation, the Patient and Observer Scar Assessment Scale (POSAS) and the width of the final scar were compared. RESULTS: Comparing the sum of PSAS, groups B and C showed significant higher satisfaction than did group A (22.81 ± 11.66 in group A, 10.9 ± 5.14 in group B, and 15.19 ± 9.98 in group C). In the sum of OSAS, group B also showed a significant difference than did groups A and C (17.74 ± 6.75 in group A, 10.26 ± 3.60 in group B, and 14.52 ± 6.48 in group C). Also, group B showed a narrower scar width than did groups A and C. CONCLUSIONS: Our finding suggests that subcuticular suturing using barbed suture material and early treatment with a combination therapy using NAFL and ILI showed a favorable aesthetic outcome for both patients and operators. Based on our algorithmic approach for thyroidectomy scar, we anticipate an optimal aesthetic outcome. LEVEL OF EVIDENCE: II Laryngoscope, 131:E2188-E2195, 2021.