Cornea and Anterior Segment Services, Sankara Eye Hospital, Guntur, Andhra Pradesh, India.
Indian J Ophthalmol. 2018 Oct;66(10):1480-1483. doi: 10.4103/ijo.IJO_495_18.
Persistent pupillary membranes (PPMs) are a common congenital anomaly seen in 95% of neonates. Extensive PPMs, occluding the visual axis and resulting in reduced visual acuity, are relatively uncommon. We describe a case of bilateral total PPM in a 36-year-old female who presented with complaints of blurred vision in both the eyes. Dense pupillary membranes obscuring the visual axis need early surgical treatment. It is essential that the lens status remains clear along the visual axis both before and after pupilloplasty.
持续性瞳孔膜(PPM)是一种常见的先天性异常,在 95%的新生儿中可见。广泛的 PPM 会阻塞视轴,导致视力下降,相对较少见。我们描述了一例 36 岁女性双侧完全 PPM 的病例,该患者主诉双眼视力模糊。密集的瞳孔膜遮挡视轴需要早期手术治疗。在瞳孔成形术前后,视轴上的晶状体状态保持清晰是至关重要的。