Segmentation by type classifies retractors into self‑retaining, hand‑held, adjustable, and modular systems, each influencing market dynamics through distinct functional attributes. Self‑retaining retractors, which maintain tissue exposure without continuous manual pressure, capture the largest portion of the market due to their efficiency gains in lengthy oncologic and vascular cases. Hand‑held devices, favored for brief or highly variable exposures, hold a smaller but stable share, especially in emergency neurosurgical interventions where flexibility outweighs sustained retraction. Adjustable retractors, featuring variable blade angles and tension controls, address the nuanced anatomy of epilepsy and deep‑brain procedures, contributing a moderate growth segment as surgeons seek greater precision. Modular retractors, designed for component interchangeability across procedures, are emerging in high‑volume centers aiming to reduce inventory costs and improve procedural adaptability. Together, these type categories shape the overall market size by aligning product capabilities with procedural complexity and institutional procurement strategies.