Rhinoplasty, Tip Surgery: Surgical maneuvers must be implemented based on thorough preoperative plans designed to treat specific nasal tip deformities.
A t bulbous nose can be corrected into a more triangular nose by excising the cephalic lateral crura. However, leave at least a 6-mm strip of cartilage or otherwise risk alar collapse and a resulting pinched nose deformity.
The broad tip nose develops secondary to an increased angle of divergence between the middle crura. Treatment involves the use of sutures to narrow the interdomal distance.
Various stitching techniques have been described to effectively alter the structural support underlying the nasal tip. A transdomal stitch spans a single dome and, in effect, narrows the dome and improves nasal tip projection.
An intercrural stitch is placed through the caudal aspect of the medial crura; this horizontal mattress stitch is placed such that the columella is narrowed and the central tip support is augmented. The lateral crural spanning stitch spans the lateral crura and narrows the cephalad aspect of the tip (used for a bulbous tip), thus providing increased projection.
In general, for all the presented nasal tip stitches, 4-0 and 5-0 nylon clear sutures are used because they help maintain adequate and persistent strength.