Submucosal injection-material of collagen-fascia mixtured gel.

粘膜下注射聚四氟乙烯或胶原蛋白已被用于治疗膀胱输尿管反流。虽然这种治疗的方法和原理是有效的，但人们担心这些物质的安全性和长期有效性。我们提出了一项初步研究，以探索这种方法的替代物质（胶原-筋膜混合凝胶）的潜力。总之，这种物质是可注射的，能够保存体积，不迁移，并防止免疫反应。

Submucosal injection of either Teflon or collagen has been used in the treatment of vesicoureteral reflux. Although the method and principle of this treatment are effective, there are concerns regarding the safety and long-term effectiveness of these substances. We present a pilot study to explore the potential of an alternative substance (collagen-fascia mixtured gel) for this method.In conclusion, this substance is injectable, able to conserve the volume, non migratory and percludes an immunological reaction.