cicatricial band

例句：

1. 1.The scar band has healed well, but it still looks a bit uneven.
   疤痕带愈合得很好，但看起来还有些不平整。
2. 2. The scar band is a common occurrence after surgery.
   手术后常见的是瘢痕带。
3. 3.The scar band can be treated with medication to reduce its appearance.
   可以通过药物治疗来减少瘢痕带的外观。