Would an endoscopic brow lift smooth out of the wrinkles on my forehead?

If you are to get an endoscopic brow lift essentially are the wrinkles on your forehead smoothed out and taut? So if one side is taut and not displaying smoothed skin and the other is smoothed out what does this mean? If I had an endoscopic brow lift and I needed one side to be fixed up more is that possible? Or is it recommended to just have it completely redone? Finally, can I receive an endoscopic brow lift and a hair transplant ? if not how much time do I have to wait? MINIMUM