ABSTRACT
Generally, revision rhinoplasty cases require use of stiff grafts to restore the lost support. However, the majority of patients indicated for revision surgery presents with lack of bony cartilaginous framework of the septum, especially after previous septoplasty. Thus, surgeons compel to harvest costal cartilage. At the same time rib graft harvesting is associated with additional trauma and risk of serious complications. Being ENT surgeons, we often resect a part of the lateral wall of inferior nasal meatus during extended endoscopic approach to the maxillary sinus. We supposed, that this bone plate can be used as a donor site for rhinoplasty graft harvesting. The aim of our study was radiological assessment of feasibility and limits of using the inferior meatus lateral wall (IMW) as a donor site for rhinoplasty bone graft. A retrospective evaluation of 100 CT scans of sinuses was conducted. Further measurments of the inferior meatus lateral wall were performed: average length and width (28.06 ± 4.03 mm and 19.73 ± 3.08 mm, respectively,) thickness (0.62 ± 0.21 mm), and average deviation from the sagittal plane (17.7 ± 9.53 degree). According to obtained measurements, described donor site is appropriate to harvest nice straight bony fragment. The IMLW bone graft was used in 4 revision rhinoplasty cases. There were no postoperative complications. During the long-term follow-up, patients reported significant improvement in esthetics, function, and social aspects according to ROE. Thus, described technique is an easy and safe method for bone harvesting for revision rhinoplasty. Our first experience demonstrated convenience and stability of IMLW grafts for revision rhinoplasty during the follow-up period of up to 2 years.
