pupillary margin of iris

例句：

1. 1.The doctor examined the patient's pupillary margin of iris to determine if there was any damage.
   医生检查了患者的虹膜瞳孔边缘，以确定是否有任何损伤。
2. 2.During surgery, the surgeon carefully removed the pupillary margin of iris to avoid damaging the eye.
   在手术过程中，外科医生小心翼翼地切除了虹膜瞳孔边缘，以避免损坏眼睛。
3. 3. The patient's pupillary margin of iris was normal, indicating that the surgery was successful.
   患者的虹膜瞳孔边缘正常，表明手术成功。