Lin S D, Lai C S, Chiu C C
Plast Reconstr Surg. 1984 Oct;74(4):508-12. doi: 10.1097/00006534-198410000-00008.
Venograms were performed in three cases of reverse forearm flap. The "crossover pattern" of the communicating branches between the two venae comitantes and the "bypass pattern" of the collateral branches of each vein have been demonstrated. These factors may explain the reverse drainage of venous blood, even though the valves of the vein are intact. Notably, the cephalic vein also shows a good communication with the deep venous system. Thus it can contribute another route for venous drainage in this flap.
对3例前臂逆行皮瓣进行了静脉造影。已证实两条伴行静脉之间交通支的“交叉模式”以及每条静脉侧支的“旁路模式”。这些因素可能解释了即使静脉瓣膜完好，静脉血仍能逆行引流的现象。值得注意的是，头静脉与深静脉系统也有良好的交通。因此，它可以为该皮瓣的静脉引流提供另一条途径。
