What are devices applied to hold dressings in place and provide support called?

The correct answer is "binders" because these devices are specifically designed to hold dressings securely in place on a wound while also providing necessary support to the affected area. Binders can come in various forms, such as elastic bandages, gauze wraps, or even specific types of compression garments, designed to ensure that dressings do not shift or become dislodged, which is crucial for proper healing and infection prevention.

While supports may refer to various aids that provide stability or strength to an injured part, they do not specifically indicate devices used solely for holding dressings. Similarly, splints are primarily intended to immobilize fractured or injured bones and do not serve the direct purpose of securing dressings. Lastly, dressings themselves are the sterile materials used to cover and protect wounds, but they are not the binding devices that hold them in place. Therefore, "binders" is the term that accurately encompasses the function described in the question.