Palmar digital vein thromboses: their different expressions.

There have only been a few reports about thrombotic events in the volar digital veins. The observation of 2 such cases gives reason to discuss this rare symptomatology. Thrombosis of the digital veins can be categorised into three subtypes: the first shows clinical similarity to thrombotic events in veins or varicose veins of the limbs and may be related to a hypercoagulable state; the second group develops in a pre-existing normal vein or an acquired venous cavernoma and does not show clinical or histological signs of inflammation; the third category resembles Mondor's disease and may be named Mondor's phlebitis of the finger; histopathological examination has yet to be done. In any case of thrombosis of the volar digital veins, an inherited or acquired hypercoagulable state must be ruled out. Copyright 2002 S. Karger AG, Basel