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目的：为中医舌诊和外科舌瓣提供舌的静脉引流规律。方法：用３２具成年尸体进行观测，其中有７具为新鲜尸体的静脉腐蚀铸型标本。结果：舌的静脉引流，按管径及引流范围的大小，依次为舌下神经伴行静脉、会厌谷静脉、舌神经伴行静脉、舌根静脉和舌动脉伴行静脉。结论：中医舌诊所见的舌脉基础为舌下神经伴行静脉及舌神经伴行静脉；舌瓣的蒂部必须保留一个较通畅的静脉引流渠道。
OBJECTIVE: To provide tongue draining regularity for tongue inspection and surgical flap of Chinese medicine. METHODS: 32 adult cadavers were observed, of which 7 were fresh vena cava specimens. Results: The venous drainage of the tongue was followed by the hypoglossal nerve accompanying vein, epiglottis valgus vein, lingual nerve accompanying vein, tongue base vein and lingual artery with vein according to the diameter and the drainage range. CONCLUSION: The tongue and veins found in the tongue examination of TCM are the hypoglossal nerve accompanying veins and the lingual nerve accompanying veins. The pedicel of the tongue must retain a relatively smooth venous drainage channel.