TY - CHAP M1 - Book, Section TI - Diagnostic Tests A1 - Phillips, Raymond E. PY - 2021 T2 - Venous Insufficiency AB - A careful history and physical examination will often reveal the diagnosis of venous insufficiency with reasonable certainty. At times, however, determining the cause of leg swelling, discomfort, and ulceration proves very perplexing. The diagnostic challenge can be compounded by the presence of more than one systemic disorder. Safe and highly sensitive technologies are now available to provide reliable information on the pathophysiology of the venous system. SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/03/28 UR - dermatology.mhmedical.com/content.aspx?aid=1175429107 ER -