Rigal's suture

例句：

1. 1. The surgeon used Rigal's suture to close the wound.
   外科医生使用里格尔缝合术来缝合伤口。
2. 2. The patient was taken to the operating room for Rigal's suture.
   患者被送往手术室进行里格尔缝合术。
3. 3. This technique is known as Rigal's suture because it was developed by Dr. Rigal.
   这种技术被称为里格尔缝合术，因为它是由里格尔博士发明的。