A Case Report of Endovascular Repair by a Pull-through Technique for Iatrogenic Right Subclavian Artery Injury / 日本心臓血管外科学会雑誌

A 52-year-old man presented himself to his family doctor for uremia associated with prerenal acute renal failure. A 12 Fr vascular access catheter was inserted via the right internal jugular vein for emergency dialysis. A contrast-enhanced computed tomography (CT) scan revealed that the catheter had penetrated the right internal jugular vein, perforated the right subclavian artery, and reached the ascending aorta. Under general anesthesia, we completed the procedure with a pull-through technique between the bilateral brachial arteries. A vascular occlusion balloon was inserted from the left brachial artery and a GORE VIABAHN stent graft was inserted from the right brachial artery. The postoperative course was good and he has been free from hemorrhagic episodes. He was transferred to the referring hospital on postoperative day 2.

Endovascular repair of subclavian artery injury secondary to internal jugular vein catheterization: case report / Correção endovascular de lesão de artéria subclávia secundária à cateterismo de veia jugular interna: relato de caso

Abstract Background and objectives Ultrasound-guided internal jugular vein catheterization is a common and generally safe procedure in the operating room. However, inadvertent puncture of a noncompressible artery such as the subclavian artery, though rare, may be associated with life-threatening sequelae, including hemomediastinum, hemothorax, and pseudoaneurysm. Case report We describe a case of the successful endovascular repair of right subclavian artery injury in a 75-year-old woman. Subclavian artery was injured secondary to ultrasound-guided right internal jugular vein catheterization under general anesthesia for orthopedic surgery. Conclusion Under general anesthesia several factors such as hypotension can mask the signs of subclavian artery injury. This case report indicates that clinicians should be aware of the complications of central venous catheterization and take prompt action.

Resumo Justificativa e objetivos A cateterização da veia jugular interna guiada por ultrassom é um procedimento comum e geralmente seguro em sala cirúrgica. No entanto, a punção inadvertida de uma artéria não compressível, como a artéria subclávia, embora rara, pode estar associada a sequelas e risco para vida, incluindo hemomediastino, hemotórax e pseudoaneurisma. Relato de caso Descrevemos um caso bem-sucedido da correção endovascular de lesão da artéria subclávia direita em uma paciente de 75 anos. A artéria subclávia foi lesionada após cateterização guiada por ultrassom da veia jugular interna direita sob anestesia geral para cirurgia ortopédica. Conclusão Sob anestesia geral, vários fatores, como a hipotensão, podem mascarar os sinais de lesão da artéria subclávia. Este relato de caso indica que os médicos devem estar cientes das complicações da cateterização venosa central e tomar medidas imediatas.

The Flail and Pulseless Upper Limb: an Extreme Case of Traumatic Scapulo-thoracic Dissociation

Scapulo-thoracic dissociation is an infrequent injury resulting from high energy trauma which is often associated with severe neurological and vascular injuries which may be unrecognised at the time of presentation. A 24 year-old female presented with bilateral rib fractures, pneumothorax, liver and kidney injuries following a road traffic accident. She also sustained fractures of her right scapula, odontoid, right transverse processes of the thoracic and lumbar vertebrae and a closed fracture of her right femur. Her right upper limb was later noted to be flail and pulseless, due to complete right brachial plexus injury, scapula-thoracic dissociation and subclavian artery avulsion. We managed the upper limb injuries non-operatively, and focused on resuscitation of the patient. Early exploration of the complete brachial plexus injury was not undertaken in spite of the possible associated poor functional outcome as there was no life-threatening indication.

Combined Subclavian Artery and Brachial Plexus Injuries due to Blunt Trauma: A Case Report

Subclavian artery(SCA) injuries are rare, accounting for only 1 to 2% of all acute vascular injuries. The majority of SCA injuries are occured by motor vehicle accident and by penetrating trauma, only 1 to 5% of all subclavian artery injuries occurred by blunt mechanisms. The incidence of brachial plexus injury is also rare and 60% of brachial plexus injuries induced by blunt injury is occurred by motor vehicle accident. Aggressive diagnostic work-up is recommended for the patients with high suspicious index and repair is essential for the successful management of these rare vascular injuries. We report the experience of one case of combined subclavian artery and brachial plexus injuries due to blunt trauma.