To study clinical applications of Autogenous vena saphena vein in arterial occlusive diseases.

探讨自体大隐静在塞性疾病中的应用。

(b) of the acute phase (wet period): about 2-7 days, are beginning to have stuffy nose, increased nasal secretions, sneezing and nasal itching, nasal speech was occlusive, hyposmia.

（二）急性（湿）：约2-7天，渐有鼻塞，鼻分泌，喷嚏和鼻腔发痒，说话呈塞性鼻音，嗅觉减退。