Reconstruction of the nose damaged by cocaine.

Nasal snorting of cocaine crystals causes destruction of the septal and nasal mucosa, which eventually provides exposure of the septal cartilage and nasal bones. This exposure eventually leads to septal chrondritis and nasal bone osteomyelitis. As this process continues, the severe loss of cartilage and bone allows gradual to total collapse of the nose. Correction of this deformity is best achieved by supplying new lining; this is possible by turning nasolabial flaps into the nasal vestibule to replace the lost and released lining. Once this has been accomplished, costal cartilage grafts can be inserted along the bridge and alae to maintain the structural integrity of the reconstruction.