mattress suture

例句：

1. 1.The patient's mattress suture was removed after the surgery.
   手术后病人的床垫缝合线被移除了。
2. 2.The nurse carefully examined the stitches on the patient's mattress suture.
   护士仔细检查了病人床垫缝合线上的针脚。
3. 3. The doctor advised the patient to avoid sleeping on the mattress suture until it healed completely.
   医生建议病人在床垫缝合线完全愈合之前不要睡觉。