The Preloaded IOL Injectors segmentation by application delineates four primary usage categories that collectively shape market volume. Cataract surgery remains the dominant driver, accounting for roughly 70 % of total shipments; its prevalence across age groups and established reimbursement pathways sustains the bulk of revenue. Refractive lens exchange contributes about 15 %, reflecting growing patient demand for presbyopia correction and premium visual outcomes, especially in high‑income regions. Combined procedures, such as cataract surgery with glaucoma or vitreoretinal interventions, represent 10 % of the market, driven by integrated surgical protocols that favor preloaded systems for efficiency and safety. The residual others segment, at 5 %, captures niche applications including pediatric lens implantation and experimental ophthalmic trials, which, while small, indicate emerging opportunities for specialized injector designs. Together, these application slices define the overall market size, with each percentage translating directly into proportional sales and production planning for manufacturers.