The value of segmental pressure measurement in the assessment of peripheral vascular disease.

: In 60 patients with symptomatic peripheral vascular disease a study was performed to evaluate the reliability of segmental pressure measurement in detecting and localizing vascular lesions. Five groups of limbs with different pressure patterns were identified: normals, distals disease (diabetics), aorto-iliac disease, aorto-iliac and superficial femoral disease, superficial femoral and distal disease. The comparison with angiography showed the high efficacy of this method (when combined with Doppler study of the arteries) to localize and quantify the lesions. The combination with femoral intraarterial pressure measurement allows to predict exactly the segmental pressure after segmental vascular reconstructions. It is concluded that segmental pressure measurement (with the described technique) selects patients for angiography and surgery and can predict the outcome of vascular reconstruction.