Method : After examing and treating with the patient preliminary, obturate the middle and rear part of nasal cavity first with PVF medical sponge, then Vaseline gauze piece tightly.
方法： 对鼻腔出血患者先行鼻腔检查和简单处理后，用PVF医用海绵行中后段鼻腔填塞，再用凡士林纱条加压填塞、固定。
Conclusion: it is simple, effective, less painful and easy to popularize to cure epistaxis by obturating nasal cavity with PVF medical sponge and Vaseline gauze piece.
结论：PVF医用海绵联合凡士林纱条鼻腔填塞是一种简便、有效、痛苦小、易于推广的鼻出血治疗方法。
Conclusion: it is simple, effective, less painful and easy to popularize to cure epistaxis by obturating nasal cavity with PVF medical sponge and Vaseline gauze piece.
结论：PVF医用海绵联合凡士林纱条鼻腔填塞是一种简便、有效、痛苦小、易于推广的鼻出血治疗方法。
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