Cystic Adventitial Disease of the Popliteal Artery: Radical Surgical Treatment After Several Failed Approaches. A Case Report and Review of the Literature.

Adventitial cystic disease is a rare nonatheromatous cause of popliteal artery disease. We report the case of a 49-year-old male patient who presented with left calf claudication caused by adventitial cystic disease. Popliteal artery resection followed by autologous vein graft interposition and Percutaneous Transluminal Angioplasty (PTA) stenting led to recurrence.

Outcomes of Duplex-Guided Paramalleolar and Inframalleolar Bypass in Patients with Critical Limb Ischemia.

Background: The aim of the study was to evaluate the outcomes of duplex ultrasonography (DUS)-guided autologous vein bypass to paramalleolar (distal third of tibial arteries and peroneal artery) and inframalleolar arteries (dorsalis pedis, common plantar, medial, and lateral plantar arteries) in patients with critical limb ischemia (CLI) and extensive tibial artery disease Trans-Atlantic Inter-Society Consensus D.

Methods: Between January 2007 and October 2016, all paramalleolar or inframalleolar bypasses performed in patients with CLI, planned only on the basis of DUS, were collected and analyzed retrospectively. DUS evaluation included arterial disease extension, inflow and outflow arteries' diameter, outflow vessels resistance, and autologous veins quality.

Vascular leg ulcers: histopathologic study of 293 patients.

Vascular leg ulcers remain a challenge for the modern health care, and a systematic pathological study on this kind of lesions has not been reported so far. A total of 293 consecutive white patients with chronic leg ulcers (present for a minimum of 6 months and up to several years) referred to the Wound Care Unit (Dermatology, University of Bologna) between March 2008 and June 2011. Thirty-four patients affected by other than vascular ulcers, neoplastic or inflammatory conditions, were excluded.