The Effect of Lateral Crural Steal With Columellar Strut Graft on Nasal Tip Projection and Rotation in Primary Open Rhinoplasty

Rhinoplasty is one of the most commonly performed aesthetic procedures worldwide, with the nasal tip being the most challenging aspect of it. The nasal tip represents the most anterior projecting point of the nose and is formed by the junction of the medial and lateral crura of lower lateral cartilages.

Projection, rotation, and definition are key aspects to be controlled and achieved in the nasal tip surgery. Preservation of natural tip support is a fundamental requirement of a successful rhinoplasty.

Although excisional techniques can produce reductions in lobular width, long-term contour alterations are unpredictable and subject to stigmatic tip deformity. As a consequence, aggressive excision-based techniques are increasingly recognized as haphazard, unpredictable, and disproportionately prone to undesirable postoperative contour deformities.

The lateral crural steal (LCS) is a tissue-conservative technique of nasal tip refinement through relocation of domal apices. Hence, modifying nasal tip projection and rotation. However, the long-term stability of tip position with LCS alone can be variable. To enhance support and long-term maintenance of tip projection, a columellar strut graft -placed between the medial crura- acts as a central scaffold, unifying the nasal tip and helping to control the final nasal tip position.

The lateral crural steal technique alone can achieve improvements in nasal tip projection and rotation, but with weak medial crura, it can twist or compress down the medial crura, which will result in loss of tip height. So, in the technique being studied, combining the LCS with a columellar strut graft can provide both dynamic and static support to the nasal tip.