老年性白内障是老年人中常见的多发病,常用手术治疗。手术摘除方法包括中摄法、吸盘法、α—糜蛋白酶法、硅胶丸粘拉法、热玻璃棒粘出法及冷冻法等等,而用液氮冷冻摘出白内障尚未见报道。我院利用液氮冷冻摘出老年性白内障18例,取得较满意的效果。此手术具有操作简单、术后并发症少的优点,介绍如下。 Senile cataract is common in the elderly frequently-occurring disease, commonly used surgical treatment. Surgical removal methods include medium-shot method, sucker method, α-chymotrypsin method, silicone pill sticking method, hot glass stick stick out method and cryogenic method, etc., but frozen cataract extraction with liquid nitrogen has not been reported. In our hospital, 18 cases of senile cataract were extracted by liquid nitrogen freezing to obtain more satisfactory results. This operation has the advantages of simple operation, less postoperative complications, described below.