Enhanced Recovery of Post-Thyroidectomy Vocal Function Through Electrical Muscle Stimulation: A Physiotherapy Case Report

Purpose: The study aims to evaluate the efficacy of NMES combined with soft tissue mobilization and task-specific vocal exercises in restoring vocal function.

Method: The intervention involved eight weeks of physiotherapy, with NMES applied to stimulate the vocal cord muscles complemented by soft tissue mobilization using olive oil and structured vocal exercises. The Voice Handicap Index (VHI) was utilized to assess the impact of the intervention on the patient's vocal function, physical aspects, and emotional well-being.

Results: The patient's VHI score improved dramatically from 95 (severe impairment) to 7 (minimal impairment) post-treatment. Significant improvements were noted across all VHI domains, highlighting enhanced vocal function and quality of life.

Discussion: This case underscores the critical role of physiotherapy in managing post-thyroidectomy vocal cord paralysis. The synergistic application of NMES and complementary therapies proved effective in restoring vocal function. These findings advocate for the integration of NMES into routine post-operative car.

Key Words: Neuromuscular Electrical Stimulation, Vocal Cord Dysfunction, Post-Thyroidectomy Rehabilitation, Recurrent Laryngeal Nerve Injury, Voice Handicap Index