?滞针
滞针(sticking of needle)是指在行针时或留针后医者感觉针下涩滞,捻转、提插、出针均感困难而病人则感觉痛剧时,称为滞针。
滞针
This involves sticking a needle into the womb to take a sample of amniotic fluid.
BBC: NEWS | Health | Serious complications of pregnancy
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