Certified Instrument Specialist (CIS) 2025 Practice Exam – 400 Free Practice Questions to Pass the Exam

The Freer elevator is specifically designed for elevating tissue in small areas, making it the most suitable choice for tasks that require precision and careful handling. This instrument features a sharp, thin blade that allows for effective dissection and lifting of tissue layers without excessive trauma. Its design is ideally suited for maneuvering in confined spaces, common in intricate surgical procedures.

In contrast, Yankauer suction is primarily used for suctioning fluids and debris, making it less effective for tissue elevation. Potts Smith scissors are designed for cutting, particularly in vascular surgery, and are not specialized for lifting or elevating tissues. Suture scissors, while useful for cutting sutures, lack the design necessary for elevating tissues.

The Freer elevator’s combination of sharpness, narrow profile, and strength makes it the preferred instrument for the delicate task of elevating tissue in small areas, aligning perfectly with the needs of surgical procedures that require precision and control.