Which handle is used with the No. 20 Blade?

The No. 20 blade is specifically designed to fit the No. 4 handle. This combination is commonly used in surgical procedures for making larger incisions or for cutting heavier tissue, which is why the No. 4 handle, with its broader and sturdier design, is appropriate for this blade type. The No. 4 handle provides better control and stability when using the No. 20 blade, making it suitable for its intended surgical applications.

The other handles listed have different compatibility with blade types; for instance, the No. 3 handle is typically used with smaller blades like the No. 10 or No. 15, while the No. 5 handle can accommodate the No. 11 or No. 12 blades. The No. 7 handle is designed for double-edge blades, which makes it unsuitable for the No. 20 blade as well. Understanding these associations is crucial for surgical technologists to ensure that they use the appropriate instruments effectively during procedures.