A 68-year-old male patient developed pyoderma gangrenosum after elective ao
rtic valve replacement. Treatment with steroids and clofazimine was initiat
ed, which resulted in rapid cessation of the necrotic process. Due to thora
cic instability, stabilization of the sternum was performed followed by sur
gical debridement and atraumatic wound closure. Postoperatively, immunosupp
ression with cyclosporine A was added; the patient recovered completely. Py
oderma gangrenosum is a potential life-threatening complication that must b
e considered in patients with severely impaired wound healing after cardiac
operation. (Ann Thorac Surg 2001;71:349-51) (C) 2001 by The Society of Tho
racic Surgeons.