[Determination of the microcirculatory blood flow by pulp plethysmography].
A method for clinical determination of blood inflow at the tip of digit, using mercury strain gauge plethysmography with venous occlusion, is presented, including a satisfactory way of calibration of the "closed type" gauges. Theoretical considerations and experimental data allow to consider the accuracy of the method (of +/- 7 p.cent) to be of clinical value.
D005385:Fingers / Q000098:blood supply*; D006801:Humans; D008833:Microcirculation; D010991:Plethysmography / Q000379:methods*; D012039:Regional Blood Flow
Mesure du débit microcirculatoire par pléthysmographie pulpaire