在实际操作中，也可同时行下眦切开术，因为单纯行外眦切开术往往尚不足以减压。

In practice, inferior cantholysis is also performed because a lateral canthotomy is usually insufficient alone.

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治疗ome不该进行单纯的扁桃体切除术或单纯的鼓膜切开术。

Tonsillectomy alone or myringotomy alone should not be used to treat OME.

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