Blunt Blade Subcision: An Evolution in the Treatment of Atrophic Acne Scars. (January 2017)

• Record Type: Journal Article
• Authors: Barikbin, Behrooz; Akbari, Zahra; Yousefi, Maryam; Dowlati, Yahya
• Is Part Of: Dermatologic surgery. Volume 43(2017)Supplement 1
• Publication Date: 2017-01
• Subjects: Skin -- Surgery -- Periodicals; Skin -- Diseases -- Surgery -- Periodicals; 617.477
• DOI: 10.1097/DSS.0000000000000650
• Languages: English
• ISSNs: 1076-0512

Abstract

Abstract : BACKGROUND: Subcision is the mainstay of atrophic acne scar treatment but the efficacy and safety of the procedure is controversial. OBJECTIVE: To improve the efficacy of the subcision procedure, a blunt subcision blade was designed and evaluated. METHODS: Eighteen patients with bilateral atrophic acne scars considered eligible for subcision were enrolled. Before subcision, a tumescent solution was injected subdermally to anesthetize the treatment area and aid the dissection of the dermal-subcutaneous tissue. Patients underwent treatment using the blunt subcision blade, a long metal blade with gradually narrowing edges, and a rounded blunt tip. Early postoperative complications, overall aesthetic improvement and persistent discoloration, or lumpiness were assessed 7 days after subcision and at a 6-month follow-up visit. RESULTS: Moderate to marked improvement of atrophic scars was observed in 15 cases (83.3%). Mild to moderate tenderness, periorbital ecchymoses, and swelling were reported by some patients, but resolved completely within 1 week after the procedure. No cases of persistent discoloration or lumpiness were observed at the final visit. CONCLUSION: The blunt blade subcision procedure is suggested as an effective method for the treatment of atrophic acne scars.