The triamcinolone acetonide probably through shrinkage, closedown and restrain the hyperplasia of vessel, reduce the Oxygen support to prevent scars from hyperplasia.

• 醋酸曲安奈德可能通过收缩，闭锁血管、抑制瘢痕血管增生，减少组织耗氧，从而起防治瘢痕的作用。