泪小管

Results After operation three months, the effect was perfectly except slight ephiphora of conjunctival congestion in internal canthus in a few casesthere was no other complications such as tube fallen off and canalicular dilacerations.

术后3个月内仅极少数患者存在轻度溢泪、异物不适及眼内眦部充血，无泪道管脱落、泪小点撕裂及其他并发症。

Results The micro-tubes with 0.5-0.7 mm in inner diameter, 0.9-1.5 mm in outer diameter and more than 20 mm in length were fabricated successfully through physical crossl inking without addition of toxic cross-l inker.

结果 通过物理交联成胶的方法成功制备出内径0.5 ～ 0.7 mm，外径0.9 ～ 1.5 mm，长度≥ 20 mm 的胶原-壳聚糖-PVA 复合人工泪小管。

METHODS: Totally, 105 cases of traumatic rupture of lower canaliculus, ranging from 18 to 72 years old (mean 35.6 years) were included in this study. The common causes were traffic accident trauma, boxing wound, claw, working trauma, laceration by glasses etc. Firstly, we orthoptically or regressively found nasal end of ruptured canaliculus in all patients, then measured by vernier calipers.

外伤性泪小管断裂患者105例，18~72（平均35.6）岁，常见致伤原因依次为：车祸伤，拳击伤，手抓伤，工伤，眼镜划伤等；所有患者手术时通过直视法或逆行法找到鼻侧断裂口，用游标卡尺测量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。