The puncta complex appears as a dense bar dot near the juxtaluminal surface.

连接复合体象一个致密的棒或致密的点，位于游离面附近。

Objective To investigate the effectiveness of soluble collagen lacrimal implants and KTP_laser for lacrimal puncta occlusion.

目的探讨泪点闭锁用KTP激光击射后植入可溶性胶原泪栓的疗效。

Complication:During therapy, 11 eyes(17.2%)were caused astigmatism or got raising in degree, 4 eyes(6.3%)had got corneal puncta injury. They all cured with proper treatment.

并发症：戴镜过程中，11眼（17.2 % ）引起散光或增加了散光度数，4眼（6.3% ）角膜点状损伤，适当处理后痊愈。

Then a lacrimal probe was used to probe the ducts from lacrimal puncta to lower nasal cavity along its' trend.

之后，以探针从泪小点进针，沿泪道走行直达下鼻道。