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.
Treatment for hypertrophic scars can be very time consuming. The scar must be dressed for twelve to twenty four hours a day until it is healed. If not dressed, healing will take longer. Moisturizing oils, silicone gel, pressure dressings, and silicone scar reduction patches are all ways to treat the scar.