Although true aneurysms in patients with dialysis access are uncommon, significant complications may occur as a consequence of their presence. These complications can be treated and the fistulas can usually be salvaged.

The concept of the high-risk CEA must be critically reexamined. Although 29% of patients for CEA were high risk as defined by others, we found no evidence that this influenced the results after CEA. Patients with significant medical comorbidities, contralateral carotid occlusion, and high carotid lesions can undergo operation without increased complications. If a high-risk group exists, it is small and restricted to reoperation or radiated neck (4% in this series). With this possible exception, carotid angioplasty stenting should be restricted to randomized clinical trials.

As the importance of pelvic venous disorders (PeVD) has been increasingly recognized, progress in the field has been limited by the lack of a valid and reliable classification instrument. Misleading historical nomenclature, such as the May-Thurner, pelvic congestion, and nutcracker syndromes, often fails to recognize the interrelationship of many pelvic symptoms and their underlying pathophysiology. Based on a perceived need, the American Vein and Lymphatic Society convened an international, multidisciplinary panel charged with the development of a discriminative classification instrument for PeVD. This instrument, the Symptoms-Varices-Pathophysiology ("SVP") classification for PeVD, includes three domainsdSymptoms (S), Varices (V), and Pathophysiology (P), with the pathophysiology domain encompassing the Anatomic (A), Hemodynamic (H), and Etiologic (E) features of the patient's disease. An individual patient's classification is designated as SVP A,H,E . For patients with pelvic origin lower extremity signs or symptoms, the SVP instrument is complementary to and should be used in conjunction with the Clinical-Etiologic-Anatomic-Physiologic (CEAP) classification. The SVP instrument accurately defines the diverse patient populations with PeVD, an important step in improving clinical decision making, developing disease-specific outcome measures and identifying homogenous patient populations for clinical trials.

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Pelvic congestion syndrome is one of the many causes of chronic pelvic pain and is often diagnosed based on exclusion of other pathologies. Over the past decades, pelvic congestion syndrome was recognized to be a more common cause of chronic pelvic pain. Multiple diagnostic modalities including pelvic duplex ultrasonography, transvaginal ultrasonography, computed tomography, and magnetic resonance were studied. In the current literature, selective ovarian venography, an invasive imaging approach, is believed to be the gold standard for diagnosing pelvic congestion syndrome.

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Mobile luminal thrombus of the descending thoracic aorta is an unusual finding in patients with peripheral embolization. The diagnosis is best made with transesophageal echography (TEE). Traditionally, systemic anticoagulation and selective surgical thrombectomy are standard treatment. We present a case report of recurrent mobile thrombus despite surgical thrombectomy and systemic anticoagulation. We treated it with endovascular exclusion of a descending thoracic aorta emboligenic lesion with an endoluminal stent graft, using simultaneous TEE and fluoroscopic intraoperative guidance. The patient remains symptom-free 9 months after stent-graft implantation. TEE-guided endoluminal exclusion should be considered in treatment of descending thoracic aorta emboligenic lesions.

A novel definition for varicosities in the saphenous trunks was established. Using this definition, it was determined that focal dilatations are far more common than varicosities. Because both of these entities are more prevalent in the accessory saphenous veins and tributaries, and CEAP class correlates positively with the extent of reflux and saphenous trunk diameter, studies on earlier interventions are warranted to prevent CVD progression.