Asian Cleft Rhinoplasty: The Open Structural Approach.

[BACKGROUND] Asian cleft rhinoplasty is a unique procedure with specific challenges.

[OBJECTIVES] This paper presents our experience with the use of an open structural technique for Asian cleft rhinoplasty utilizing a complete autologous approach.

[METHODS] An open approach that reconstructs the malpositioned nasal cartilage was utilized. Centrally, the septocolumella graft fixed securely in the midline with extender spreader grafts was utilized to project and lengthen the nose. The dislocated lateral crura on the cleft side was completely detached from the accessory cartilages and mobilized off the vestibular lining. The deficient medial crura was lengthened with the lateral crural steal procedure. The resultant shortened lateral crura was then reconstructed with the lateral crural strut graft (LCSG). This gave the versatility needed to bring the tip cartilages into a more anatomic and symmetrical position. Tip suturing and grafting was performed and dorsal augmentation achieved through diced cartilage wrapped in deep temporal fascia. At closure, when indicated, a modified Tajima reverse-U excision of the vestibular lining was performed to correct the alar hooding on the cleft side. Alar base modifications were done as indicated.

[RESULTS] From January 2010 to December 2015, 35 Asian patients underwent open cleft rhinoplasty. There were 18 female patients and 17 male patients. Twenty-nine patients were unilateral cleft and 6 were bilateral cleft. The mean follow up was 23 months. All patients were highly satisfied with the functional and aesthetic improvement of the procedure. The complications and revision rates were low.

[CONCLUSIONS] The autologous open structural approach can predictably and consistently give excellent results for Asian cleft rhinoplasty. The result attainable is superior to results attainable before adopting this approach for our patients.

[LEVEL OF EVIDENCE] 4.