Application segmentation of the Surgical Catheters market delineates five primary clinical domains: cardiovascular surgery, neurosurgery, orthopedic surgery, general surgery, and urology. Cardiovascular procedures, which include coronary artery bypass grafting and valve replacement, command the largest share, accounting for roughly 30 % of total revenue, driven by high procedural volumes and the premium placed on precision‑engineered catheters. Neurosurgery follows with an estimated 25 % share, reflecting the demand for ultra‑flexible, low‑profile catheters required in intracranial interventions. Orthopedic applications contribute about 20 % as minimally invasive joint repairs increasingly rely on catheter‑assisted irrigation and drug delivery. General surgery, encompassing abdominal and thoracic operations, represents 15 % of the market, supported by broad‑based adoption of reusable catheter systems. Urology, though the smallest segment at 10 %, is expanding due to rising endoscopic procedures. Collectively, these application categories shape the overall market size and inform product‑development priorities within the Surgical Catheters segmentation framework. These proportions also influence regional growth patterns, with cardiovascular dominance evident in North America and Europe, while neurosurgical demand accelerates in Asia‑Pacific.