Application is a critical axis of Nitinol Stone Basket segmentation, driven by the procedural specificity of ureteral, renal, and prostate stone management. Ureteral stone applications dominate the market, accounting for ~45% of the total, due to the high prevalence of ureteral calculi and the demand for flexible, precise basket designs compatible with ureteroscopes. Renal stone applications follow, representing ~35%, with a focus on percutaneous nephrolithotomy (PCNL) and laser lithotripsy, where baskets must navigate complex kidney anatomy. Prostate stone applications, at ~20%, are niche but growing, driven by advancements in transurethral resection of the prostate (TURP) and endoscopic retrieval tools. Each application segment influences material composition, mesh density, and retrieval efficiency, directly shaping market taxonomy and innovation priorities.