Abstract

Thyroid surgery, a common procedure for various thyroid conditions, can potentially lead to vocal alterations postoperatively. This prospective study aimed to comprehensively analyze both objective and subjective parameters of vocal changes following thyroid surgery. A cohort of patients undergoing thyroidectomy or other thyroid surgeries at [Institution] was enrolled. Objective parameters included acoustic analysis of voice recordings, while subjective assessments involved patient-reported voice quality and related symptoms. Data were collected preoperatively and at multiple postoperative intervals to track vocal changes over time. Statistical analysis was performed to correlate surgical variables with vocal outcomes. Results highlighted significant postoperative vocal alterations, including changes in fundamental frequency, voice quality, and perceived vocal strain. Factors such as extent of thyroidectomy and surgical approach were found to influence these outcomes. Patient-reported outcomes revealed varying degrees of vocal impairment, emphasizing the subjective impact of vocal changes on quality of life. This study underscores the importance of preoperative counseling and postoperative monitoring of vocal function in patients undergoing thyroid surgery. Effective management strategies, including voice therapy and surgical technique optimization, may mitigate postoperative vocal complications and improve patient outcomes.