If you have an ulcer on your leg which has not healed for more than 3 months despite a variety of wound care regimens, it might be time to consider a thorough venous evaluation.  On a number of recent occasions I have encountered patients of varying ages who presented with the chief complaint of non-healing wounds and this reminded me of the importance of educating the public about the relationship between non healing wounds and venous insufficiency.  The most impressive case was that of a 50...