Final answer:
Avitene, a microfibrillar collagen hemostat used during surgery to control bleeding, must be applied with a dry instrument to be effective.
Step-by-step explanation:
Avitene must be applied with a dry instrument. This is a type of microfibrillar collagen hemostat used to control bleeding during surgery. It works by promoting platelet aggregation and clot formation. For Avitene to effectively induce hemostasis, moisture should be avoided, as it can cause the product to become clumpy and lose its effectiveness. Tools used for applying Avitene should be completely dry before use to maintain the hemostat’s integrity and effectiveness. It is important that this protocol is followed strictly to ensure the safety of the patient and the success of the surgical procedure.