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.
In brief: Months. Most scars are durably healed in 4-6 weeks. But studies have shown the average time for complete scar maturation (become soft, pale, and flat) is 7 months. Some individuals with genetic tendencies for hypertrophic scarring will take 1-2 years or more for their scars to settle down.