Office-Based Blue Laser Therapy vs Thulium Laser Therapy for Reinke's Edema

Area of Science:

• Otolaryngology
• Laser Surgery
• Voice Disorders

Background:

• Reinke's edema (RE) is a condition affecting vocal cords, often treated with surgical interventions.
• Office-based laser treatments offer a less invasive approach for managing RE.

Purpose of the Study:

• To compare the efficacy of in-office blue laser therapy versus thulium laser therapy for Reinke's edema.
• To evaluate treatment outcomes based on voice quality and laryngeal examination findings.

Main Methods:

• A retrospective case-control study reviewed 22 patients with RE treated with either blue laser or thulium laser in-office.
• Outcomes were assessed using the Voice Handicap Index-10 (VHI-10) and laryngeal examination for disease regression.

Main Results:

• No significant difference was found in the mean VHI-10 score reduction between blue laser (8.2 ± 5.98) and thulium laser (10.5 ± 13.15) groups.
• Complete disease regression rates were comparable: 52.9% for blue laser and 40.9% for thulium laser, with no statistical significance.

Conclusions:

• Both blue laser and thulium laser are effective and interchangeable for in-office treatment of Reinke's edema.
• Further research with objective measures is recommended to validate these findings.