将Merocel高膨胀止血材料用于鼻出血及鼻腔手术后的止血,较凡士林纱条无疑有诸多优点,如鼻腔粘膜损伤小,术后头痛及鼻腔内疼痛等症状比凡士林纱条明显减轻[1]。但笔者自2000年9月起,将Merocel止血材料用于鼻腔手术后及鼻出血(后鼻孔出血除外)的止血,发现它也有不足之处。现报告如下。 Merocel high expansion hemostatic material for hemostasis after nasal bleeding and nasal surgery, compared with Vaseline gauze undoubtedly has many advantages, such as nasal mucosal injury, postoperative headache and intranasal pain and other symptoms than Vaseline gauze significantly reduced [1] . However, since September 2000, Merocel hemostatic material has been used to treat hemorrhage after nasal surgery and nosebleed (except for posterior nostril hemorrhage) and found to be deficient. The report is as follows.