A patient in bed needs repositioning. Which measure will not help prevent skin tears?

Using full bed rails without pads at all times is a measure that will not help in preventing skin tears and may in fact increase the risk. Full bed rails can create a situation where the patient might slide against the rails, leading to friction and shearing that contribute to skin tears. When a patient is repositioned in bed, minimizing friction is crucial for skin integrity.

In contrast, methods that prevent friction and shearing help protect fragile skin by reducing the forces that can cause damage during movement. Utilizing assist devices to aid in moving the patient can also be beneficial as these devices are designed to minimize the risk of skin breakdown. Additionally, using pillows to support the arms and legs can help distribute pressure and reduce the risk of skin tears by keeping the limbs stable and preventing contact with hard surfaces.