Endovascular salvage of tubercular aortitis presenting as descending thoracic aortic pseudoaneurysm in association with vertebral tuberculosis

Abstract

A gentleman in his late 30s presented with a history of evening rise of temperature and generalised malaise of 1-week duration. He had associated upper back pain with tingling and numbness of both lower limbs. An unexplained episode of hypotension with hemoptysis propelled a computed tomography (CT) examination of chest which was suggestive of a pseudoaneurysm of the posterior wall of descending thoracic aorta in the vicinity of the Pott’s spine with a prevertebral and paravertebral abscess, for which he was referred to vascular surgeons.Tubercular involvement of vasculature is a rare disease, aortic involvement even rarer. Less than 50 cases of vertebral tuberculosis with tubercular thoracic aortic aneurysm have been reported in the medical literature, but the disease carries a colossal mortality and morbidity.After a multidisciplinary teamwork, thoracic endovascular aortic repair was done for exclusion of the aneurysmal segment, with simultaneous antitubercular and broad-spectrum antibiotic chemotherapy. The patient recuperated well.