目的：观察胶原蛋白海绵在皮肤扩张术中的临床应用效果。
Objective To observe the effect of collagen sponge in the operation of expander .
目的探讨胶原蛋白海绵在乳腺癌改良根治术中应用的价值。
Objective To discuss the value of collagen sponge used in the modified eradicative operation of breast cancer.
目的观察应用胶原蛋白海绵贴敷治疗儿童及青少年鼻出血的疗效。
Objective to observe the efficacy of using collagen sponge dressing to treat children and adolescent with epistaxis.
结果表明：类人胶原蛋白膜和类人胶原蛋白海绵与组织相容性良好；
The results showed that HLC II film and HLC II sponge have good histocompatibility.
MRI是最好的诊断方法，采用手术摘除囊肿和胶原蛋白海绵覆盖治疗，其治疗效果满意。
MRI is optimal in diagnosis of cyst in sacral canal. Satisfactory outcome can be obtained with surgical removal and the collagen sponge coverage.
实验组用纤维蛋白原鄄胶原海绵片进行止血，对照组用明胶海绵片止血。
Hemostasis was performed with fibrinogen plus collagen sponge in experimental group. Hemostasis was performed gelatin sponge in control group.
实验组用纤维蛋白原鄄胶原海绵片进行止血，对照组用明胶海绵片止血。
Hemostasis was performed with fibrinogen plus collagen sponge in experimental group. Hemostasis was performed gelatin sponge in control group.
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