• Ricardo Correia, Ana Garcia, Frederico Gonçalves, Rodolfo Abreu, Rita Ferreira, Nelson Camacho, Joana Catarino, and Maria Emília Ferreira.
• Hospital de Santa Marta, Portugal.
• Rev Port Cir Cardiotorac Vasc. 2017 Jul 1; 24 (3-4): 179.

IntroductionWith increasing use of percutaneous vascular procedures, access complications that present to a vascular surgeon increase. The most limb-threatening condition is acute limb ischaemia. Acute limb ischaemia is the most common vascular surgical emergency. In spite of recent advances in vascular surgery, it continues to carry a poor prognosis, if not early diagnosed and managed.MethodsThis is a case-report of 2 patients referenced to a vascular surgery emergency department of a tertiary hospital with late acute limb ischaemia.ResultsPatient 1: Male, 42 years, alcoholic, autonomous, presented with pain with elbow active movements in a secondary hospital. Excluded acute orthopaedic injury, doctor recorded signs of acute limb ischaemia and referenced patient to a tertiary hospital, where vascular surgeon diagnosed an acute advanced upper limb ischaemia. Bed-side Eco-Doppler showed an echogenic linear material on a thrombosed umeral artery, surgically confirmed to be a guidewire (Fig.1. Surgical extraction of intra-umeral guidewire). Reviewing patient history, this guidewire should have been missed over 6 months, by the time the patient was hospitalized on an ICU for alcoholic coma. Patient underwent umeral, radial and ulnar thromboembolectomy and had a no-reflow status. However, poor persistent global status, with limited mobilization, pressure forces and prolonged vasotropic support, promoted progression of a cyanotic leg plaque to a necrotic evolving leg ulcer with septic response, despite persistent good perfusion of the foot (Fig.2. Necrotic evolving leg ulcer). Unfortunately, the two reported patients underwent urgent major limb amputation, patient 1 above the elbow, and patient 2 above the knee.ConclusionAcute limb ischaemia continues to carry a poor limb and life prognosis if not early diagnosed. We should be alert for the increasingly prevalence of iatrogenic acute limb ischaemia, and regularly evaluate perfusion status of limbs after any percutaneous procedure.

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