What is the primary use of Montgomery straps in wound care?

Montgomery straps are primarily designed to facilitate dressing changes without the need for using tape directly on the skin. This is particularly beneficial for patients who require frequent dressing changes, as traditional adhesive tape can lead to skin irritation or damage, especially on fragile skin. By using Montgomery straps, the dressings can be secured with ties that wrap around the straps, allowing them to be easily undone and reapplied without the risk of further irritating the skin. This method not only protects the integrity of the skin but also ensures that the dressing remains in place effectively between changes.

The other choices focus on aspects such as securing dressings more firmly or applying pressure on the wound, which, while important in wound care for different scenarios, do not encompass the primary function of Montgomery straps. They primarily prioritize ease of access and skin preservation over these functions.