Comparison of vascular hemodynamics in experimental models of microvascular anastomoses.
Blood flow was measured in the canine saphenous artery using electromagnetic flowmetry. Significant increase in blood flow was noted after occlusion of the distal femoral artery. However, after raising a saphenous island flap there was no significant change in the blood flow before and after distal femoral artery occlusion. The flap peripheral resistance and blood flow were compared after end-to-end and end-to-side anastomosis and no statistical difference was noted.
D000818:Animals; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002138:Calibration; D004285:Dogs; D006439:Hemodynamics; D008722:Methods; D008866:Microsurgery / Q000379:methods*; D012039:Regional Blood Flow; D012212:Rheology; D013524:Surgical Flaps; D014655:Vascular Resistance; D014656:Vascular Surgical Procedures / Q000379:methods*