This report reviewed three patients with late thoracic aortic stent graft infections, a rare and serious complication, between 2015 and 2025. The patients underwent various surgical interventions, including abscess drainage, stent re-intervention, esophageal resection, and lobectomy.
The review found that one patient died within 30 days after surgery, and all three patients had died within one year. The report did not describe any specific safety events from the procedures.
The main reason to be careful is that this is a very small case series, so the findings cannot be generalized to all patients. The review also combined these cases with a narrative literature review, which is a low level of evidence.
The takeaway is that these infections are extremely difficult to treat, and even with aggressive surgery, the outcomes can be poor. This highlights the importance of early recognition, but optimal management remains uncertain.