In electronics, a flip-flop or latch is a circuit that has two stable states and can be used to store state information. A flip-flop is a bistable multivibrator. The circuit can be made to change state by signals applied to one or more control inputs and will have one or two outputs.
Report Abuse. 1  It varies, I've had some scars that weren't sensitive at all. But there's also a scar under my ribs on the left side that's still ultra-sensitive... 2  I suppose it depends how deep the oncision was but my scars were sensitive for at least 5-6 years after the op. gypsy girl Â· 9 years ago.
Watch for scar tissue wounds. Even after your wound healing process has advanced to the point that you have scars, you must be careful. Scars themselves can develop wounds that can set your healing process back considerably. Know what to look for â blisters are a major issue with burn scars, for example, and they can present problems.