Hydrodissection Tunneling Technique on Recurrent Laryngeal Nerve Protection During Thyroidectomy

Exclusion Criteria

• •History of thyroid nodule ablation therapy Patients scheduled for lateral neck dissection History of hypertension, atrial fibrillation, or severe arrhythmia Uncontrolled subacute thyroiditis or hyperthyroidism Severe comorbidities affecting major organs (cardiac, pulmonary, hepatic, or renal) Presence of cancer-related cachexia syndrome History of psychiatric disorders or cognitive impairment Pregnant or lactating women Participation in other clinical trials within 90 days Other conditions deemed by investigators as unsuitable for trial participation