上颌窦口 meaning in English
apertura maxillaris
apertura sinus maxillaris
opening of maxillary sinus
Examples
- When the uncinectomy has been completed , the maxillary sinus ostium can usually be easily identified
当钩突切除术完成后，一般即可很容易发现上颌窦口。 - This should bring into view the opening of the maxillary sinus and facilitate subsequent maxillary sinus meatotomy
这时可以看到上颌窦的开口，并为进一步的上颌窦口扩大术提供便利。 - In cases where the posterior fontanel is identified , the division between the natural ostium and the fontanel should be resected to allow free communication between the two
如果确定有前卤存在，应该将前卤和上颌窦口之间的间隔切除，使两者相通。 - The opening into the maxillary sinus is probed with a curved suction , and any disease or secretions are removed . the meatotomy is then completed using retrograde forceps
用弯吸引器经窦口插入上颌窦内，以清除窦内病变和脓性分泌物，再用反张钳完成上颌窦口扩大术。 - Subtle changes , such as polyps in the early stages , can easily be identified . purulent secretions are seen streaming here from the maxillary sinus ostium posteriorally towards the nasopharynx . posteriorally , medial to the tail of the middle turbinate , the ostium of the sphenoid sinus may be identified
能很容易的发现类似早期息肉等微小的病变，还可以显示脓性分泌物从上颌窦口向后流向鼻咽部和后方的中鼻甲的后段和蝶窦的开口。