Repair is determined by site, depth of injury, and clinical deformity--not cause. Lining necrosis and subsequent scar contraction, rather than structural compromise of the septum, are the primary causes of the severe deformity. If vault and floor lining injury is minimal, central support alone will restore dorsal and tip projection. Extensive loss requires release of scar contracture and replacement of the vault and floor lining with composite grafts, a microvascular flap, or hinge-over lining flaps, depending on the site and extent of injury. If the external skin is destroyed by scar or a full-thickness loss, a staged forehead flap will be required to resurface the nose.