Hörl H W, Klöppel M, Scherer M, Biemer E
Abteilung für Plastische und Wiederherstellungschirurgie, Technischen Universität München.
Handchir Mikrochir Plast Chir. 1991 Jan;23(1):32-8.
Porous plastic materials are being utilized more and more in plastic and reconstructive surgery. It appears to be possible to use these plastic materials as a frame, thus giving support and shape to free flaps. Compared with autologous materials such as bone and cartilage, porous plastic materials facilitate vascularization and tissue ingrowth and do not lead to the development of a surrounding capsule. In an experimental study involving 54 Wistar rats, three porous plastic materials were compared to silicone rubber. The analyses of material performance, microangiography, histological and histometrical observations are encouraging.
多孔塑料材料在整形和重建外科中的应用越来越广泛。将这些塑料材料用作框架似乎是可行的，从而为游离皮瓣提供支撑和形状。与骨和软骨等自体材料相比，多孔塑料材料有利于血管化和组织向内生长，不会导致周围形成包膜。在一项涉及54只Wistar大鼠的实验研究中，将三种多孔塑料材料与硅橡胶进行了比较。材料性能分析、微血管造影、组织学和组织计量学观察结果令人鼓舞。
