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Background: Herein we report a case of phlegmasia cerulea dolens, a form of venous thrombosis complicated by arterial ischaemia., Patients and Methods: A 69-year-old man presented a bilateral trophic condition of the lower limbs that had appeared 3 weeks earlier. The patient had a history of metastatic urothelial bladder carcinoma and arteritis. Clinical examination revealed right leg ulcers with massive bilateral oedema of the lower limbs, cyanosis and local ischaemia. Doppler ultrasound revealed bilateral and proximal deep vein thrombosis (sural and superficial femoral veins of the right leg; sural and iliac veins of the left leg) without any distal arterial flow. We concluded on a diagnosis of bilateral phlegmasia cerulea dolens., Discussion: Phlegmasia cerulea dolens is a particular type of deep venous thrombosis in which a proximal venous thrombus is combined with arterial ischaemic signs due to brutal and massive oedema and slowing down of arterial flow. In most cases, the lower limbs are involved, with malignancy being the most common cause. It should be suspected in the presence of the classical triad of "pain, oedema and cyanosis", with confirmation by Doppler ultrasound. There is no general consensus regarding standard management. Traditionally, systemic anticoagulation has been the mainstay of treatment for this condition. Endovascular surgery may be a possibility in some cases. Prompt diagnosis and rapid treatment initiation are paramount in order to improve the prognosis of this severe condition with ominous prospects., (Copyright © 2014 Elsevier Masson SAS. All rights reserved.)

Purpose: To assess the efficacy of a new in situ thrombolysis method using a low-pressure micro-porous balloon catheter (MPBC) compared to a traditional in situ infusion (ISI) of a fibrinolytic agent in the treatment of acute limb ischemia., Methods: Between January 2010 and December 2011, 21 patients (14 men; mean age 64.6 years, range 40-92) treated for acute lower limb ischemia were prospectively enrolled in the study. Seven patients underwent in situ thrombolysis using the ISI method and 14 patients the MPBC method to deliver urokinase. The total urokinase dose injected and the length of stay in an intermediate care unit were compared between the groups., Results: Recanalization was successful in 90% of cases (6/7 patients in the ISI group; 13/14 patients in the MPBC group). The morbidity was 7% (1 pseudoaneurysm). The dose of urokinase needed was significantly lower (p<0.001) in the MPBC group (0.7±0.44 IU, range 0.15-1.6) vs. the ISI group (1.66±0.71 IU, range 0.2-2). The average length of stay in the intermediate care unit was significantly shorter in the MPBC group (1.2 vs. 3.9 days, p<0.002). The overall 6-month limb salvage rate after recanalization was 90% (83% for the ISI patients vs. 93% for the MPBC group)., Conclusions: Intra-arterial thrombolysis using a balloon catheter is an effective method in the treatment of acute peripheral arterial occlusions. In the case of occlusion caused by embolism, primarily in very elderly patients, it may reduce the risk of hemorrhage. A randomized study on high-risk patients is needed to confirm these initial results.