Reconstruction of lower and midfacial soft tissue defects with a submental island flap

Abstract

This study aims to analyze the feasibility and utility of a submental island flap and to identify whether this flap procedure is a good choice for the reconstruction of lower and midfacial soft-tissue defects. This was a retrospective study that included 12 patients with lower and midfacial soft tissue defects, which were reconstructed using the submental island flap technique. The medical records of 12 patients who underwent reconstruction with submental island flaps from September 2015 to September 2020 were reviewed and included 11 patients with skin cancer and 1 patient with a history of trauma. The mean age of the patients was 64.9 years. The details of the flap harvest were studied for flap size, the procedure to elevate the flap, pedicle flow, and flap survival rate. In addition, information on demographics, histology, location, size, recurrence, and outcomes was recorded. All of the flaps survived. The skin paddle size ranged from 22 to 55 cm2 (mean size 33 cm2). Ten flaps were anterograde pedicle flaps and two flaps were retrograde pedicle flaps. All donor sites were closed using primary closure without any difficulty in neck movement. None of the patients had symptoms of postoperative facial palsy. There were no signs of any local or regional cancer recurrence. The mean follow-up time was 22.9 months. There was an esthetic appearance of graft sites. The submental island flap is a feasible and reliable option for the reconstruction of lower and midfacial defects, which provides good cosmetic results.