The Application segment in Main Body Covered Stent segmentation is critical to understanding market dynamics. It is divided into Aortic Aneurysm Repair, Vascular Malformations, and Trauma Repair. Aortic aneurysm repair dominates the segment due to the high prevalence of abdominal aortic aneurysms in aging populations. Vascular malformations, though a smaller share, reflect specialized clinical needs, while trauma repair is driven by accidental injuries and emergency interventions. These applications collectively define the market taxonomy, with aortic repair accounting for ~65% of demand, followed by vascular malformations at ~25%, and trauma repair at ~10%. Each application influences the market size through disease prevalence, treatment protocols, and regional healthcare infrastructure.