The Suture Threader segmentation by application distinguishes five principal surgical domains: General Surgery, Orthopedic Surgery, Gynecological Surgery, Ophthalmic Surgery, and Dental Surgery. General Surgery accounts for the largest share, roughly 35% of total revenue, driven by high procedure volumes in abdominal and thoracic closures where rapid, precise threading reduces operative time. Orthopedic Surgery follows with an estimated 25% contribution, reflecting the demand for robust threaders capable of handling dense, high‑tensile sutures in joint reconstruction. Gynecological procedures contribute about 20%, where minimally invasive approaches benefit from compact, disposable threaders that enhance patient safety. Ophthalmic Surgery, a niche but high‑value segment, represents 12% of the market, relying on ultra‑fine threaders for microsurgical suturing. Dental Surgery completes the landscape with an 8% share, emphasizing single‑use, ergonomically designed threaders for intra‑oral applications. Collectively, these application categories shape the overall market size by aligning product development with procedural frequency, cost sensitivity, and regulatory requirements.