A common example of a surgical rongeur is the Kerrison rongeur, in which its first design was created by Dr. Robert Masters Kerrison (1776–1847), an English physician, but it took more than 100 years before the Kerrison rongeur was modified and took its current form.
A common representation of a surgical rongeur is the Kerrison rongeur, which was first conceived by Dr. Robert Masters Kerrison, an English physician, in the late 18th century, but it wasn't until more than a century had passed that the design underwent substantial changes to produce the current model.