This handy, downloadable infographic has some factors to consider when choosing a scalpel. It also describes the different blade styles. Typically, a scalpel is comprised of a blade and a handle, though these disposable scalpels are sold as complete units. Scalpels are purchased based on the blade number which indicates its shape. The most popular blades are the #10, #11 and #15.
Disposable scalpel blades are:
Learn more about surgical instruments with these resources.