Usually the only time I ever tend to have any type of discomfort around the area where I had surgery is either during my menstrual cycle or whenever I am being too active. Well every now and them since my surgery, my lower back will make a "double joint" popping sound and feeling. It doesn't hurt it just worries me at time. Well starting a couple days ago we had noticed a small red spot at the bottom of my scar.y mom had taken a closer look and she had saw a tiny bruise in the middle. It feels tight and it is sore, I wouldn't really call it pain but it is very uncomfortable... should I be worried?