Research progress on deep sternal median wound infection

Sternal wound infection (SWI) refers to infection of sternum, ribs, costal cartilage, substernal and mediastinum and other surgical sites caused by sternal median incision. SWI can lead to sternal nonunion, sepsis, and even massive hemorrhage, endangering patients’ lives. This article reviews the diagnosis, classification, related influencing factors, and treatment progress of deep SWI.