目的：为鼻内镜下经蝶窦垂体手术选择安全手术进路，避免损伤海绵间窦导致大出血提供解剖学参数。
Objective:To search for a safe approach for transsphenoidal endoscopic pituitary surgery, so as to avoid injury of intercavernous sinuses during the operation.
目的观察重型脑损伤患者在亚低温治疗过程中垂体甲状腺激素的变化。
Objective To investigate the changes of serum pituitary hormones and thyroid hormones in patients with severe brain injuries during hypothermia therapy.
结论该入路损伤小，安全，并发症少，适用于切除绝大多数垂体腺瘤。
Conclusions With small destructure and less complication, this approach is useful for the treatment of pituitary adenoma.
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