scleral necrosis

例句：

1. 1.This condition is often caused by a bacterial infection of the sclera.
   这种状况通常是由巩膜的细菌感染引起的。
2. 2. The patient was diagnosed with scleral necrosis after undergoing an eye surgery.
   这名患者在接受眼部手术后被诊断出患有巩膜坏死。
3. 3. Scleral necrosis can lead to vision loss if left untreated.
   如果不治疗，巩膜坏死可能会导致视力丧失。