It is monofilamented and thus cannot harbor infection. (Indeed, it is more resistant to infection than is human tissue.) It is neither allergenic nor oncogenic (able to cause the growth of cancer).

• 早期的使用没有出现象以前尝试过的材料所出现的并发症。这一结论被后来三十多年的实践所证实。聚丙烯补片有多方优势。