The Impact of Scroll Ligament Preservation on Nasal Airway Patency in Rhinoplasty: An Objective Study with...

Rhinoplasty is a critical surgical intervention aimed at enhancing nasal form and function. However, traditional approaches often compromise the integrity of nasal scroll ligaments, vital for the functionality of the internal nasal valve, leading to potential postoperative nasal dysfunction. Despite the importance of scroll ligaments in maintaining nasal structure and function, the literature lacks objective, quantifiable evidence of their role. This study sought to objectively compare nasal functionality and anatomy between patients undergoing rhinoplasty with bilateral preservation of scroll ligaments and those with bilateral sacrifice of these ligaments, employing computerized rhinomanometric and acoustic rhinometric measurements as evaluative tools.

This retrospective, double-blind study was conducted at Tekirdağ Namık Kemal University's Plastic Reconstructive and Aesthetic Surgery and Ear, Nose, and Throat Clinics. The study population comprised patients who underwent rhinoplasty between May 1, 2018, and October 1, 2019. Patients were rigorously selected based on their medical history, including previous nasal surgeries, aesthetic dissatisfaction, and minimal nasal septum deviation. They were then categorized into two distinct groups: one undergoing rhinoplasty with an emphasis on preserving the scroll ligaments (n = 31) and the other where these ligaments were intentionally sacrificed (n = 30). A comprehensive analysis involving preoperative and six-month postoperative computerized rhinomanometry and acoustic rhinometry measurements was conducted to assess the surgical impact on nasal functionality and structure. The statistical comparison focused on evaluating the changes in air pressure and airflow rates, aiming to delineate the functional outcomes attributable to the differing surgical techniques.

Our findings reveal a stark contrast in postoperative nasal functionality between the two groups. In the group with preserved scroll ligaments, there was a significant improvement in postoperative computerized rhinomanometric measurements, indicating enhanced nasal airflow and reduced airway resistance. Conversely, the group with sacrificed scroll ligaments exhibited deteriorated postoperative outcomes, with increased nasal airway resistance and decreased airflow. These differences underscore the pivotal role of scroll ligaments in maintaining nasal airway patency and functionality.

The study unequivocally demonstrates that the preservation of scroll ligaments during rhinoplasty significantly benefits nasal airway function, as evidenced by improved postoperative rhinomanometry and acoustic rhinometry measurements. This objective data provide a compelling argument for the functional importance of scroll ligaments, advocating for surgical techniques that prioritize their preservation. By highlighting the positive correlation between ligament preservation and enhanced nasal functionality, this research contributes valuable insights into rhinoplasty practices, suggesting a paradigm shift towards approaches that safeguard nasal structural integrity for optimal functional outcomes.

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