relaxation suture

例句：

1. 1. The patient was given a relaxation suture to ease the pain.
   患者被给予放松缝合术以缓解疼痛。
2. 2.During surgery, the surgeon used a relaxation suture to control bleeding.
   手术中，外科医生使用放松缝合术来控制出血。
3. 3. The patient's condition improved significantly after undergoing relaxation suture.
   患者在接受放松缝合术后，情况明显改善。