pupillary border的用法和樣例：
例句
- The pupillary membrane was torn by the contraction of the pupillary extensor.The incision was enlarged until the pupillary membrane rolled in the anterior chamber.
自上方瞳孔緣作切口，借瞳孔擴大肌收縮力撕破瞳孔膜，擴大切口至瞳孔膜捲縮於前房內。 - The complications included corneal edema and damage of pupillary margin in the operation, and anterior vitreous inflammatory reaction after the operation.
本組併發症主要為角膜水腫，瞳孔緣虹膜咬傷，前段玻璃體炎症等。
