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是指鼻中隔血肿是指鼻中隔一侧或两侧软骨膜下或骨膜下积血。积血感染即成鼻中隔脓肿。鼻中隔软骨膜下或骨膜下积血，多为双侧性。常由于鼻部外伤、中隔发生骨折，血管断裂而黏膜未破出血后形成；鼻中隔黏膜下切除术后也可并发。...</br> generated by yvsou girl

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