A case report of pseudoaneurysm after a core needle biopsy of breast cancer

Breast pseudoaneurysms after a core needle biopsy are a rare complication with a low incidence. However, it is important to be aware of the possibility of complications that require treatment.     

Pseudoaneurysm in the inferior alveolar artery following a bad split in bilateral sagittal split osteotomy

Pseudoaneurysms in the external carotid artery system are rare, mostly reported in the superficial temporal and facial arteries. The bilateral sagittal split osteotomy has a low incidence of complications requiring emergency interventions. We report the case of a patient with acute bleeding from a pseudoaneurysm of the inferior alveolar artery diagnosed by angiography and treated successfully by super-selective embolization.     

Surgical management of a pulsatile chest wall mass secondary to an ascending aortic aneurysm in a patient with bovine arch

Ascending aortic pseudoaneurysms are rare, but life‐threatening conditions, that often require intervention. While endovascular techniques have advanced significantly, the majority of these clinical scenarios preclude endovascular options and the primary treatment modality remains open surgical repair. Repair of an aortic pseudoaneurysm eroding through the sternum resulting in a pulsatile chest wall mass is technically challenging. We report the successful repair of a large ascending aortic pseudoaneurysm in a 62‐year‐old male with bovine arch anatomy and prior Type A dissection repair, presenting with contained rupture and a pulsatile chest wall mass.     

胆胰手术后假性动脉瘤诊断及治疗

胆胰疾病病人经外科手术、介入或内镜治疗后发生迟发性大出血时,救治困难、病死率高,而术后假性动脉瘤形成和破裂是主要原因。胆胰手术后假性动脉瘤成因复杂多样,瘤体破裂出血前临床症状隐匿。从致病机制源头预防假性动脉瘤形成、重视前哨出血等特征性临床症状,将会有效确保胆胰疾病病人围手术期安全性,提高术后迟发性大出血的救治成功率。     

Glue embolization of a ruptured celiac trunk pseudoaneurysm via the gastroduodenal artery

Percutaneous transcatheter embolization of splanchnic artery aneurysms is a minimally invasive and alternative therapy to conventional surgical intervention. Due to a high-grade stenosis at the origin of the celiac trunk, a retrograde approach to the celiac trunk pseudoaneurysm via the gastroduodenal artery was necessary. To prevent undesirable embolization into the peripheral left gastric artery initial occlusion of the central portion of the left gastric artery was performed with microcoils using a Tracker catheter. Complete occlusion of the celiac trunk itself and the short adjacent segments of the celiac artery was achieved by using a mixture of N-butyl-2-cyanoacrylate and ethiodized oil as the embolizing agent. Received: 22 June 1999; Revised: 7 September 1999; Accepted: 1 October 1999     

Recurrent peripheral embolism following nonunion of the clavicle

Vascular complications in closed clavicular fractures are uncommon, with an incidence of only 0.4%. Subclavian artery injury can present acutely or can have a delayed presentation with arm ischemia. We report the case of an undetected subclavian pseudoaneurysm in a patient with a nonunion fracture clavicle who was referred with persistent ischemia following attempted brachial embolectomy at another center, along with a review of literature to support the hypothesis that in addition to repair of the aneurysm, treatment of the psuedarthrosis by fixation of the clavicle is essential.     

Acute myocardial infarction as the manifestation of the thoracic aorta pseudoaneurysm

We present the case of the 56-year-old Caucasian man, with the 30 months history of previous Yacoub operation, reported to the complex cardiovascular center as the acute coronary syndrome with new LBBB ECG changes. Coronary angiogram proved the atypical affection of the left main coronary artery, transesophageal echocardiography clarified a large aortic pseudoaneurysm repressed both of coronary arteries, as the cause of symptoms. The surgical correction (Bentall procedure) was successfully performed and the patient was discharged 23 days after redo surgery with no complications.