Sternum Defektlerinin Rekonstrüksiyonunda Güvenilir Bir Yöntem: Pektoralis Major Kas Flebi ile Negatif Basınçlı Yara Bakım Kombinasyonu

Abstract

Objective: Sternotomy defects may present mildly as isolated skin separation or severely as mediastinitis. A combination of treatment options can support treatment. Methods: Patients who were treated with pectoralis major flap with the combination of negative pressure wound therapy (NPWT) between 2016-2020, were retrospectively reviewed. Demographic features, microorganisms causing wound infection, flap reconstruction preference, time of hospitalization, remission, recurrence and associated morbidity and mortality data were evaluated. Results: Thirteen patients were included with a mean age of 65.4 years. All patients previously underwent coronary artery bypass graft surgery. Wound cultures from patients were positive in nine (69%). Isolated microorganisms were Staphylococcus spp. (n=4), Klebsiella pneumoniae (n=3) and Acinetobacter baumannii complex (n=2). The most common comorbidities were hypertension (76%) and diabetes mellitus(46%). The average hospital stay was 23.4 days. One patient died on the seventh postoperative day, two had seromas at the flap donor site, and one had hematoma. Conclusion: Pectoralis major muscle flap and NPWT after complete removal of dead tissues is an effective method to repair and treat sternum defects.