[Diagnosis and treatment of vasculitic ulcerations]. / Diagnostik und Behandlung vaskulitischer Ulzerationen.

Vasculitis is a rare cause of skin ulceration. Depending on the size of the affected vessel, the patient's comorbidities and the pathophysiology present, different clinical morphologies can be seen, which can often give preliminary indications of the type of underlying vasculitis. There may be systemic or cutaneous manifestations; thus, a targeted diagnostic workup should be initiated at an early stage. Treatment should be interdisciplinary if there is systemic participation. Vasculopathies (e.g., livedoid vasculopathy), in which occlusion of the vascular lumen is the main pathophysiological feature, should be delimitated from vasculitis. If vasculitic or vasculopathic ulceration is present, stage-appropriate wound management is recommended.

[Pros and cons of classic crossectomy with stripping compared to endoluminal treatment : Competition or team play?] / Für und Wider der klassischen Krossektomie mit Stripping im Vergleich zu endoluminalen Therapieverfahren : Konkurrenzkampf oder Teamplay?

The chronic venous insufficiency (CVI) of the leg veins is one of the most common diseases in our society. Thus, it is important to know the clinical picture of CVI and the pros and cons of the different treatment options. Of the various treatments available for varicose veins (conservative therapy, operative procedures, endoluminal techniques, foam sclerotherapy), an evidence-based, treatment option should be individually chosen for each patient. In this article, the pros and cons of surgery are compared with endoluminal therapy in order to draw practical conclusions for the treatment decision.