Temporal Stability of Nasal Tip Rotation and Projection Following Rhinoplasty Using a Novel Integrated Pentagonal Tip Support Technique.

Background and Objectives: Achieving long-term stability of nasal tip rotation and projection remains a challenge in rhinoplasty because of postoperative remodeling processes such as edema resolution, soft tissue redraping, and scar maturation. This study evaluated the temporal changes in nasal tip rotation and projection following rhinoplasty using the Pentagonal Tip Support Technique (PTST). Materials and Methods: A retrospective analysis was conducted on patients undergoing primary rhinoplasty using PTST, with standardized photographic assessments performed intraoperatively and at 6 and 12 months postoperatively. Nasal tip rotation and projection were quantified using the nasolabial angle and Goode ratio, respectively, and temporal changes were analyzed across postoperative intervals. Results: Both parameters demonstrated statistically significant reductions over time. However, the majority of changes occurred within the first 6 months, whereas later follow-up intervals demonstrated smaller changes and a reduced rate of change. Similar temporal patterns were observed across different skin types, and skin type was not significantly associated with late postoperative changes in rotation or projection. Conclusions: The findings of the present study suggest that PTST is associated with a temporal pattern characterized by greater early postoperative changes followed by smaller interval changes during later follow-up. These findings may reflect postoperative healing dynamics and structural support behavior following rhinoplasty. However, further prospective comparative studies are needed to better define the clinical behavior of PTST over extended follow-up periods relative to established structural rhinoplasty techniques.