A full set of facial photographs, the previous operative reports and an in-person examination going to be required to make a determination about how best to proceed. Revision rhinoplasty is much more difficult than a primary rhinoplasty due to the fact that there's been radius alterations to the normal anatomy and scar tissue present. It's important to know how much cartilage is left over on the inside of the nose for potential grafting purposes. Nasal cartilage is the primary source of cartilage grafting. If there is a cartilage depleted nose, then consider ear cartilage. A spreader graft is typically used to support the caved in upper lateral cartilage. For many examples and diagrams what spreader grafts can accomplish, please see the link and the video below