The market taxonomy of self-adhesive wound dressings by Types is categorized into Substrates and Adhesives. Substrates, including films, foams, hydrogels, and gauzes, form the structural base of dressings, contributing ~55% to the market. Their choice depends on wound depth, moisture control needs, and patient comfort. Foams and hydrogels dominate due to their ability to manage exudate and maintain a moist healing environment. Adhesives, accounting for ~45%, ensure secure attachment and ease of removal. Acrylic adhesives are prevalent for their flexibility and skin compatibility, while silicone-based adhesives cater to sensitive skin. This classification highlights the interplay between material science and clinical efficacy, as substrate and adhesive combinations directly influence product performance, durability, and patient compliance. Innovations in adhesive technologies are pivotal for reducing skin irritation and enhancing reusability, thus driving market differentiation.