A singular case of massive urethrorrhagia solved by transarterial embolization

Abstract Background Urethrorrhagia is frequent in pelvic trauma, rarely due to traumatic injuries of internal pudendal artery branches. Case presentation Our aim is to underline the role of transarterial embolization in selected patients, as in this case in which a young man manifested urethral hemorrhage after high-energy motorcycle crash not associated with injuries of the inferior urinary tract. Multi-detector computed tomography (MDCT) showed pubic symphysis diastasis and perineal hematoma with pseudoaneurysm into the penis bulb. The first approach was conservative with perineal external compression and intravenous injection of tranexamic acid. Afterward, due to the decline of clinical conditions, we decided to perform a selective angiography, confirming the vascular injury of distal branches of both internal pudendal arteries with contrast agent extravasation into urethral bulb; endovascular embolization was performed with detachable micro-coils. The principal results were seen quickly, indeed urethrorrhagia arrested and hemoglobin values normalized. Erectile function was preserved at 6-months follow-up. Conclusions Endovascular embolization proved to be a minimally invasive therapeutic approach, clinically effective, with a low rate of complications and high probability to preserve erectile function

Successful endovascular embolization of a giant splenic artery pseudoaneurysm secondary to a huge pancreatic pseudocyst with concomitant spleen invasion

Pseudoaneurysms of the pancreatic and peripancreatic arteries is a well-known complication of chronic or necrotizing pancreatitis due to proteolytic enzymatic digestion of the arterial wall. A major part of peripancreatic pseudoaneurysms involve the splenic artery, but any peripancreatic artery may be involved and bleed. They are potentially life threatening for patients, due to spontaneous intraperitoneal rupture, rupture and fistulization into the surrounding organs, or fistulization into the pancreatic duct. Small ones are usually asymptomatic and are often diagnosed incidentally, while giant (> 5 cm) aneurysms and pseudoaneurysms are symptomatic and may be detected as a pulsatile mass in the upper-left quadrant or epigastrium. Imaging plays a key role in the identification of splenic artery aneurysms and pseudoaneurysms, while angiography still represents the gold standard for the diagnosis, although nowadays it plays a prominent role in treatment. Treatment of splenic artery pseudoaneurysms is mandatory because of the high probability of rupture, with a mortality rate of up to 90%. The gold standard treatment is represented by surgery, with a mortality rate between 16% and 50%. In recent years the endovascular approach has proven to be an effective alternative treatment for splenic artery pseudoaneurysms, and it is currently the method of choice. In this article, we present the case of a ant pseudoaneurysm of the splenic artery due to huge pseudocysts in a young alcoholic patient with recurrent and chronic pancreatitis, complicated by fistulization and invasion of spleen parenchyma and arteriovenous fistula

Uterine Arteriovenous Fistula with Concomitant Pelvic Varicocele: Endovascular Embolization with Onyx-18®

Uterine arteriovenous fistulas are rare and acquired causes of life-threatening vaginal bleeding. They usually present with intermittent menometrorrhagia in young patients in childbearing age with history of gynecological procedures on uterus. Traditional management is hysterectomy; endovascular embolization represents nowadays an alternative strategy for patients wishing to preserve fertility. Here, the endovascular approach to a 29-year-old woman affected by severe menometrorrhagia caused by a uterine arteriovenous fistula with a concomitant pelvic varicocele is reported; a bilateral uterine arteries embolization with Onyx-18 (ev3, Irvine, CA, USA) has successfully resolved the fistula with clinical success

Combined surgical and interventional radiological treatment for biliary leakage following iatrogenic biliary obstruction

Biliary leakage is a challenging complication when managing the bile duct strictures. The etiology of benign strictures of the biliary tree may have different etiologies but iatrogenic is the most common, with relevant increase after introduction of laparoscopic procedures.Interventional radiologist plays a key role, both in diagnosis and treatment of biliary strictures and leakage.We report on a case of a 39-year-old woman affected by abdominal pain and jaundice after laparoscopic cholecystectomy; jaundice was caused by surgical clipping of the common bile duct. The combined management by surgeon and interventional radiologist, consisting of removal of surgical clip and percutaneous management of biliary leakage, successfully resolved the leakage with clinical success. Keywords: Biliary leakage, Combined treatment, Complication, Laparoscopic cholecystectom

Multimodality ultrasound assessment of the spleen: normal appearances and emergency abnormalities

This paper summarizes the main splenic emergencies and their ultrasonographic findings to orient appropriate patient management. US requires minimal preparation time and allows to examine the parenchyma and to detect intraperitoneal fluid collections, which may be indirect evidence of solid organ injuries. In this paper, we analyze the role of B-mode, Doppler and Contrast-Enhanced Ultrasound in the diagnosis of splenic emergencies, with a particular focus on splenic infarction, infection, traumatic injuries and vascular splenic anomalies

Successful endovascular treatment of a spontaneous bleeding accessory spleen: A case report

Accessory spleens are often encountered in radiologic studies and they are not usually associated with symptoms. They could arise from autotransplantation of splenic tissue after splenic trauma or splenectomy (splenosis) [1]. In this case we describe a woman treated for splenectomy 20 years before and subsequently for adhesions, that suffered sudden left upper abdominal quadrant pain, weakness, and pale color. Contrast-enhanced computed tomography revealed free spilling in the abdomen and venous bleeding of a big accessory spleen; thus the patient underwent transcatheter arterial embolization with coils. Due to the 2 previous surgical operations in the splenic loggia, endovascular treatment compared to “open surgery” was the best choice in this case because of determined less complications, a shorter period of hospitalization, and a reduction of health cost. Keywords: Bleeding, Embolization, Accessory spleen, Splenectom

Successful endovascular embolization of an intralobar pulmonary sequestration

Pulmonary sequestration is a congenital malformation characterized by dysplastic pulmonary tissue which receives blood supply by arterial systemic system, not in communication with tracheobronchial tree. Although it could be asymptomatic, it can also cause recurrent infections and hemoptysis, rarely massive and fatal. The conventional treatment consists in surgical resection of the pulmonary sequestration, but in the last few years endovascular embolization has been proposed as a valid therapeutic alternative. In this paper, we report the case of a 43–year-old woman affected by recurrent hemoptysis. Computed tomography angiography of the chest, abdomen, and pelvis was performed in emergency setting. Intralobar pulmonary sequestration in the lower lobe of the right lung was found. A bulky aberrant artery originating from the thoracic aorta supplied the pulmonary sequestration. The interventional radiologist performed an endovascular embolization with coils of the vascular malformation. The technical success of the procedure was confirmed by computed tomography angiography of the chest performed on the fourth day after procedure. Further examination performed 6 months later showed no complications. The patient was completely asymptomatic during follow-up. This procedure can demonstrate that arterial embolization is a valid and effective therapeutic alternative to surgical resection in the treatment of pulmonary sequestration

The Role of CT-Angiography in the Acute Gastrointestinal Bleeding: A Pictorial Essay of Active and Obscure Findings

Gastrointestinal bleeding is a potentially life-threatening abdominal emergency that remains a common cause of hospitalisation. Although 80–85% of cases of gastrointestinal bleeding resolve spontaneously, it can result in massive haemorrhage and death. The presentation of gastrointestinal bleeding can range from asymptomatic or mildly ill patients requiring only conservative treatments to severely ill patients requiring immediate intervention. Identifying the source of the bleeding can be difficult due to the wide range of potential causes, the length of the gastrointestinal tract and the intermittent nature of the bleeding. The diagnostic and therapeutic approach is fully dependent on the nature of the bleeding and the patient’s haemodynamic status. Radiologists should be aware of the appropriate uses of computed tomography angiography and other imaging modalities in patients with acute gastrointestinal bleeding, as well as the semiotics of bleeding and diagnostic pitfalls in order to appropriately diagnose and manage these patients. The learning objective of this review is to illustrate the computed tomography angiography technique, including the potential role of dual-energy computed tomography angiography, also highlighting the tips and tricks to identify the most common and uncommon features of acute gastrointestinal bleeding and its obscure form