What characteristic is common to both Cooley and Debakey forceps' serrations?

• A. They both have identical serrated edges.
• B. They both are used for grasping fine tissue.
• C. They differ in the arrangement of their serrations.
• D. They are designed for different surgical procedures.

Answer: (C)

The correct choice highlights that Cooley and Debakey forceps have distinct arrangements of their serrations, which is an important aspect of their design and function. Cooley forceps are typically designed with horizontal serrations, which provide a secure grip for handling delicate or fine tissue, minimizing trauma during surgical procedures. In contrast, Debakey forceps have a more complex pattern, often featuring a combination of horizontal and vertical serrations that allow for optimal gripping while still being gentler on the tissue.

Understanding this difference in serration arrangement is crucial for surgical professionals, as it influences the choice of instrument depending on the specific tissue type being manipulated and the overall procedure being performed. The distinct designs of these forceps directly affect their functionality and the outcomes in surgical practice.