目的：评价医用OB胶在甲状腺外科手术中应用的价值。
Objective: To evaluate the value of OB gel in the thyroid surgery.
方法和材料：对所有在乔治亚医科大学耳鼻咽喉科接受甲状腺外科手术的患者均进行前瞻行评估。
Methods and Materials: All patients who underwent thyroid surgery at the Medical College of Georgia in the Department of Otolaryngology were prospectively evaluated.
而甲状腺功能衰退症本身则是由出生异常，自身免疫疾病或者包括甲状腺切除手术在内的外科手术等引起的。
Hypothyroidism itself is caused by birth abnormalities, autoimmune diseases or surgery involving the removal of the thyroid.
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