Effect of tumescent anesthesia and patient positioning on laser tip junctional distance during endovenous laser ablation.

Background: The correct positioning of the laser tip at the saphenofemoral or saphenopopliteal junction during endovenous laser therapy is paramount to ensure a safe and effective procedure. The aim of this study was to demonstrate how patient positioning and tumescence infiltration can affect this safe junctional distance.

Methods: A retrospective review of a prospectively maintained database was carried out for all patients who received endovenous laser treatment for symptomatic varicose veins between February 2008 and February 2014 in one surgeon's practice in a teaching hospital vascular unit.

Endovascular repair of a right-sided descending thoracic aortic aneurysm associated with a right aortic arch and a left subclavian artery arising from a Kommerell's diverticulum.

This case report describes the endovascular repair of a right-sided descending thoracic aortic aneurysm associated with a right aortic arch and an aberrant left subclavian artery. A 76-year-old male with multiple comorbidities was incidentally found to have a right-sided descending thoracic aortic aneurysm with a maximum diameter of 6.2 cm.