英语语法分析

The posterior capsular opacity were occurred in 18 eyes(22.0%)with YAG laser capsulectomy on 2 eyes.

有18只眼是后发性白内障（22.0%），其中2眼需进行 YAG 激光后囊膜切开术。

The major complication were corneal edema and posterior capsular rupture.

主要并发症有角膜水肿和后囊膜破裂。

Capsular ligament: a tough membrane enclosing the joint and holds bones together.

囊状韧带：包围著关节的强韧膜，将骨块连起来。