- Dec 12, 2000
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Okay, I know when you cut living tissue with a blade, you cut into nerves and when they are severed they release signals that are interpreted as 'pain' in the brain. Does a serrated blade cause more pain than a 'smooth' blade? I reckon that a 'smooth' blade cuts more cleanly, thus severing more nerves and causing more pain. However, I also know that a serrated blade would cause more trauma to deeper tissues, and thus a serrated edge may be capable of causing more pain. I guess the question then is does it all come down to how you cut (i.e. stabbing = more pain with serrated edge, slicing = more pain with smooth edge?) Or are serrated blades able to cause more pain no matter which way you slice it? In movies, people are always depicted howling with pain when they are stabbed/cut. However, in real life there have been reported incidents where people are stabbed and they don't even know it.