泪管

The lacrimal canalicular anastomosis is safe and effective by using topic anesthetics, and the clinical effect of the operation is good and worthy of being spread.

采用表面麻醉的方法，在手术显微镜下行泪小管断裂吻合术成功率高，易于寻找断裂的断端，操作准确方便，值得推广。

Eyelid injury: eyelid skin is thin, soft organization, rich in blood vessels, the external force resistance is poor, most vulnerable to traumatic injury, the degree of injury and external forces proportional to the eyelids may appear subcutaneous hematoma, emphysema, subcutaneous bleeding, skin laceration , inside the eyelid skin and tear can cause canalicular laceration.

眼睑损伤：眼睑皮肤薄，组织松软，富于血管，对外力抵抗力差，最易受外伤性损伤，受伤程度与外力成正比，可出现眼睑皮下血肿、气肿、皮下出血、皮肤裂伤、眼睑内侧皮肤撕裂可致泪小管断裂。

Objective To evaluate the clinical effect of two different filling material on treating lacrimal canaliculi rupture:vein detain needle, epidural catheter .

目的比较静脉留置针与硬膜外导管应用于泪小管断裂吻合术中的临床疗效。

Treatment of dry eye by blocking thelacrimal canaliculi.

硅泪小管塞在不同干眼症治疗中的应用。

The operation is a direct approach road, and very good to dacryocystorhinostomy positioning, no tube, no facial scars and long-term effect is inspirer .

该手术具有进路直接，泪囊定位准确，无须常规置管，面部无瘢痕，远期效果好等优点。

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。

Capillary pipette method was used to collect non-irritative tear 10 μL from lower lacrimal punctum that was preserved in refrigerator at -20 ℃(＜ 1 month).

采用毛细吸管法在下泪河收集10 μL非刺激性泪液，-20℃冰箱中保存备用(＜1个月)。

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。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。