Certified Surgical Technologist (CST) Practice Exam

Which of the following is a type of fenestrated drape?

1. Incise

2. Aperture

3. Half sheet

4. U drape

The correct answer is: Aperture

A fenestrated drape is specifically designed to have an opening—or aperture—that allows for access to the surgical site while maintaining a sterile environment around it. This type of drape is particularly useful in various surgical procedures, as it helps to delineate the surgical area and provides a clear view of the field without compromising sterility. In contrast, an incise drape is typically used to cover the area of incision and often has adhesive properties to help keep it in place. A half sheet is generally used to cover part of the patient's body and does not have an opening, while a U drape is shaped to allow access to specific areas of the body but may not necessarily have a defined opening like a fenestrated drape. Therefore, the aperture in a fenestrated drape distinguishes it from these other drapes, making it the correct answer.