Conclusions Ureteral meatotomy is safe and effective in treating obstruction of the uretero-vesical junction.
结论该术式治疗输尿管壁段梗阻创伤小、操
、效果切、简单易行。
切开术Conclusions Ureteral meatotomy is safe and effective in treating obstruction of the uretero-vesical junction.
结论该术式治疗输尿管壁段梗阻创伤小、操、效果切、简单易行。
The uncinate fragment is then grasped and removed as one piece.This should bring into view the opening of the maxillary sinus and facilitate subsequent maxillary sinus meatotomy.
这时可
看到
颌窦的开
，并为进一步的颌窦扩大术提供便利。
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