This report describes a case of traumatic psuedoaneurysm of the right posterior auricular artery resulting from injury sustained during a fall. The literature describing these rare complications of the scalp injury is also reviewed, and the diagnosis and treatment of this rare case are discussed.
Aneurysm, False* ; Arteries* ; Diagnosis ; Scalp

Aneurysm and pseudoaneurysm of the dorsalis pedis artery (DPA) are rare vascular entities. Pseudoaneurysms of the DPA are commonly due to blunt trauma, sharp penetrating injury, fracture, or iatrogenic injury. Herein, we report the case of a patient with a rare iatrogenic pseudoaneurysm that occurred after blood sampling. The diagnosis was suspected based on palpitation of a pulsatile mass on the dorsal foot and confirmed by color Doppler ultrasound and computed tomography angiography. Surgical treatment was successfully performed by reconstruction with an autologous venous graft. The patient recovered well, with no ischemic complications.
Aneurysm ; Aneurysm, False* ; Angiography ; Arteries* ; Diagnosis ; Foot ; Humans ; Transplants ; Ultrasonography

Aneurysm, False ; diagnosis ; Hematoma ; diagnosis ; Humans ; Neck Injuries ; diagnosis

Secondary aortoenteric fistula is a rare but fatal complication of reconstructive aortoiliac surgery. This disease entity could be divided into true aortoenteric fistula and paraprosthetic enteric fistula. The prevention, diagnosis and treatment of this complication remains a challenging problem. We report a 39 year old man who was diagnosed as paraprosthetic enteric fistula in endoscopy and operated 41 months after reconstructive aortoiliac surgery due to the infected pseudoaneurysm.
Adult ; Aneurysm, False ; Aorta, Abdominal ; Diagnosis ; Endoscopy ; Fistula* ; Humans

Splenic artery pseudoaneurysm is a relatively rare and potentially life-threatening complication of chronic pancreatitis. The authors present a case of splenic artery pseudoaneurysm complicating ,chronic pancreatitis. It was converting into a pseudoaneurysm by vessel rupturs. In this case report, color doppler US, CT, and MRI made the definite diagnosis.
Aneurysm, False* ; Diagnosis ; Magnetic Resonance Imaging ; Pancreatitis, Chronic* ; Splenic Artery*

Pseudoaneurysm is uncommon but a life threatening complication of chronic pancreatitis. Angiography has been the standard definitive imaging modality in the diagnosis of pseudoaneurysm. However, over the past 5 years duplux US and Dynamic CT have been proven to be valuable. The authors report a case of gastroduodenal pseudoaneurysm in chronic pancreatitis, which could be diagnosed by duplux US and Dynamic CT. Furthermore this case proved to be a pseudocyst which converted into a pseudoaneurysm by vessel rupture.
Aneurysm, False* ; Angiography ; Arteries* ; Diagnosis* ; Pancreatitis, Chronic* ; Rupture

Splenic artery pseudoaneurysm is a rare, but potentially lethal, vascular lesion. The mortality rate may be 75-90%, if the aneurysm ruptures. The risk for rupture of an untreated splenic artery pseudoaneurysm is about 37%. Hence, early diagnosis and prompt surgical intervention are vital to improve survival. However, vague symptoms make early diagnosis difficult. We report here a case of a giant splenic artery pseudoaneurysm presenting with acute kidney injury. The patient had been treated previously for infective endocarditis, and after 4 months, acute kidney injury developed. Imaging studies revealed a giant splenic artery pseudoaneurysm. Splenectomy and distal pancreatectomy were performed. After surgery, renal function was improved.
Acute Kidney Injury ; Aneurysm ; Aneurysm, False ; Early Diagnosis ; Endocarditis ; Humans ; Pancreatectomy ; Rupture ; Splenectomy ; Splenic Artery

PURPOSE: Superficial temporal artery(STA) aneurysms are very rare and mostly occur as pseudoaneurysms secondary to trauma. Clinical diagnosis of STA pseudoaneurysm is based on a history of trauma or surgery to frontotemporal region, which presents with pulsatile mass. To confirm diagnosis, many imaging strategies can be used such as digital subtraction angiography, sonography, CT and MRI. But, these imaging modalities are invasive or inaccurate or expensive. Thus, we used 3D CT angiography to confirm STA aneurysm and to get accurate information. METHODS: We have experienced two cases of pulsatile mass on the temporal area, suspected as STA pseudoaneurysms. On the basis of clinical information, we performed 3D CT angiography to get more accurate information about this pulsatile mass and to confirm diagnosis. On the basis of information from 3D CT angiography, we performed operation. RESULTS: The lesions were diagnosed as pseudoaneurysm of superficial temporal artery by 3D CT angiography, and surgically resected safely without any complication on the basis of information from 3D CT angiography. 3D CT angiography was excellent diagnostic method for detecting STA pseudoaneurysms, and effectively showed many information about pseudoanerysms such as relationship between the aneurysms and surrounding structures, and its size. CONCLUSION: We could effectively diagnose and treat on the basis of information from 3D CT angiography. We present our cases with a brief review of the literature related to STA traumatic pseudoaneurysms.
Aneurysm ; Aneurysm, False* ; Angiography* ; Angiography, Digital Subtraction ; Diagnosis ; Magnetic Resonance Imaging ; Temporal Arteries*

Primary venous aneurysm is a rarely encountered vascular disease in clinical practice. In contrast to deep venous aneurysm, superficial venous aneurysms are at low risk for thrombotic complications. Surgical excision is often recommended when they become symptomatic. We present here a case of true aneurysm of the great saphenous vein (GSV) in a 16-year-old girl who complained of a painful mass in the right inguinal area. Doppler sonography and CT-venography showed a vascular pool in the right inguinal area, and this was suspicious for being an aneurysm or a pseudoaneurysm that originated from the GSV. This saccular mass was completely excised and it was proved to be a true aneurysm of the great saphenous vein on the pathologic examination. Venous aneurysm should always be considered in the differential diagnosis of a subcutaneous mass, although it is a rare vascular anomaly.
Adolescent ; Aneurysm ; Aneurysm, False ; Diagnosis, Differential ; Humans ; Saphenous Vein ; Vascular Diseases

Splenic artery pseudoaneurysm is a rare, but potentially lethal, vascular lesion. The mortality rate may be 75-90%, if the aneurysm ruptures. The risk for rupture of an untreated splenic artery pseudoaneurysm is about 37%. Hence, early diagnosis and prompt surgical intervention are vital to improve survival. However, vague symptoms make early diagnosis difficult. We report here a case of a giant splenic artery pseudoaneurysm presenting with acute kidney injury. The patient had been treated previously for infective endocarditis, and after 4 months, acute kidney injury developed. Imaging studies revealed a giant splenic artery pseudoaneurysm. Splenectomy and distal pancreatectomy were performed. After surgery, renal function was improved.
Acute Kidney Injury ; Aneurysm ; Aneurysm, False ; Early Diagnosis ; Endocarditis ; Humans ; Pancreatectomy ; Rupture ; Splenectomy ; Splenic Artery