为啥三岁不做手术？我记得三岁-5岁就可以做腺样体手术了

An adenoidectomy is mostly done for children who are between the ages of 1 and 7. By the time a child is 7, the adenoids begin to shrink, and they are considered a vestigial organ in adults.-----7岁就没有必要做了。估计就萎缩了。