Relationship between changes in the deep venous system and the development of the postthrombotic syndrome after an acute episode of lower limb deep vein thrombosis: A one- to six-year follow-up Brian F. Johnson, MD, Richard A. Manzo, RVT, Robert O. Bergelin, MS, D.Eugene Strandness, MD Journal of Vascular Surgery Volume 21, Issue 2, Pages 307-313 (February 1995) DOI: 10.1016/S0741-5214(95)70271-7 Copyright © 1995 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions
Fig. 1 Proportion of limbs demonstrating no abnormality (N), reflux alone (R), obstruction alone (O), and reflux with obstruction (R + O) after DVT with respect to symptoms. Open bars indicate asymptomatic legs; filled bars indicate legs with clinical features of PTS. Journal of Vascular Surgery 1995 21, 307-313DOI: (10.1016/S0741-5214(95)70271-7) Copyright © 1995 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions