Fischer J C, Parker P M, Shaw W W
Microsurgery. 1986;7(2):67-71. doi: 10.1002/micr.1920070204.
Laser Doppler flowmetry (LDF) has been found useful in monitoring free flaps. In the present study, waveform analysis has been applied to the LDF waveform. Waveform changes were investigated in the microcirculation during varying degrees of arterial or venous occlusion in the saphenous island and flap of the dog and the human digit. The quantitative analysis of laser Doppler flowmetry waveform allows for the diagnosis of arterial occlusion or venous occlusion and their differentiation.
激光多普勒血流仪（LDF）已被证明在监测游离皮瓣方面很有用。在本研究中，波形分析已应用于LDF波形。研究了犬隐静脉岛状皮瓣和指皮瓣以及人手指在不同程度动脉或静脉阻塞期间微循环中的波形变化。激光多普勒血流仪波形的定量分析有助于诊断动脉阻塞或静脉阻塞及其鉴别。
