Method Bore the blocked section with driller made of stainless steel and implant line to prop up the duct and drain the tears.

• 方法 :用不锈钢管自制鼻泪管钻通器 ,术中钻通阻塞的鼻泪管后 ,再用一次性输液皮条植入鼻泪管内以支撑管腔和引流泪液。