英语语法分析

Additionally, lymphatic drainage does not occur in the columella region.

另外，鼻小柱部位无淋巴回流。

The superior labial artery originates form the columellar artery, which courses up the columella to the region between the domes.

由上唇动脉起源形成鼻小柱动脉，其沿鼻小柱走行至穹窿间部位。

Results All the 48 patients healed uneventfully, ipsilateral alar base , concave columella skew, lower-nose deformity has been well corrected.

结果48例患者均一期痊愈出院，患侧鼻翼基部凹陷、鼻小柱偏斜、鼻尖低平等畸形得到良好的矫正。