造口旁疝修补材料选择及应用

Choice and application of mesh for parastomal hernia Repair

修补材料在造口旁疝手术治疗中发挥重要作用,如何正确选择并合理应用补片是造口旁疝修补手术的关键问题之一。补片的材料学参数指标包括强度和弹性、补片的重量和网孔大小、补片的皱缩率和组织相容性等方面。补片按材料学分类包括聚丙烯、聚酯等合成补片,具有防粘连性能的复合补片以及生物补片。在补片的选择和应用中须关注补片的强度和有效性,也应注意应用补片的安全性及合理性。

Hernia mesh plays a very important role in the repair of parastomal hernia. How to correctly select and applicate mesh is the key point in the parastomal hernia repair. The Parameters and Properties of mesh include resistance and elasticity,surface mass and pore size、the contraction of mesh and biocompatibility. The types of mesh available are synthetic,composite,and biological mesh. Surgeons should pay much attention to the resistance and validity of mesh,and also the safety and reliability of parastomal hernia repair.