An unexpected outcome of cervical near-hanging injury. A case report.

Contains fulltext : 88142.pdf (publisher's version ) (Open Access)Cervical near-hanging injuries are most frequent in the young adult population. However, the literature gives little guidance regarding diagnostic evaluation of these patients, although it is well known that their initial clinical presentation has limited prognostic value. This case report presents a patient who actually survived a suicidal near-hanging attempt and was later able to walk and talk to his physician. He died the next day due to carotid dissection and cerebral ischemia. In this case report we emphasize the importance of thorough radiological investigation in the accurate assessment of these patients. Early imaging should be performed routinely after near-hanging injury, in order to establish the correct diagnosis and allow appropriate treatment to be started

Hemobilia as a late complication after blunt abdominal trauma: a case report and review of the literature.

Contains fulltext : 88396.pdf (publisher's version ) (Closed access)BACKGROUND: Bleeding within the biliary tree, called hemobilia, is a rare complication after blunt hepatic trauma. OBJECTIVES: To report on a patient who developed hemobilia 1 month after a blunt abdominal injury and to discuss the diagnosis and treatment of hemobilia. CASE REPORT: A 17-year-old boy presented with upper gastrointestinal bleeding caused by hemobilia 1 month after a blunt liver injury. Angiography revealed a pseudoaneurysm of the right hepatic artery, which was successfully treated with embolization. CONCLUSIONS: The diagnosis of hemobilia first requires consideration of the diagnosis, particularly in patients with previous abdominal trauma. Hemobilia should be included in the differential diagnosis of upper gastrointestinal bleeding. Investigations of choice include computed tomography scan followed by angiography. During angiography, treatment can be done by endovascular embolization.1 november 201

Assessment of Needle Guidance Devices for Their Potential to Reduce Fluoroscopy Time and Operator Hand Dose during C-Arm Cone-Beam Computed Tomography-Guided Needle Interventions

PURPOSE: To assess whether the use of needle guidance devices can reduce fluoroscopy time and operator hand dose during cone-beam computed tomography-guided needle interventions. MATERIALS AND METHODS: The freehand technique was compared with techniques employing two distinct needle holders and a ceiling-mounted laser guidance technique. Laser guidance was used either alone or in combination with needle holders. Four interventional radiologists were instructed to reach predetermined targets in an abdominal phantom using these techniques. Each operator used all six techniques three times. Fluoroscopy time, procedure time, operator hand dose, and needle tip deviation were obtained for all simulated needle interventions. All data are presented as median (ranges). RESULTS: All procedures were successfully completed within 2-4 minutes, resulting in a deviation from target of 0.8 mm (0-4.7). In freehand procedures, the fluoroscopy time to reach the target was 50 seconds (31-98 s). Laser guidance, used alone or in combination with needle holders, reduced fluoroscopy time to 31 seconds (14-68 s) (P<.02). The operator hand dose in freehand procedures was 275 μSv (20-603 μSv). Laser guidance alone or in combination with needle holders resulted in a reduction of the hand dose to<36 μSv (5-82 μSv) per procedure (P<.001). There were no statistically significant effects on hand dose levels or fluoroscopy time when the needle holders were employed alone. CONCLUSIONS: Compared with the freehand technique, all three tested needle guidance devices performed with equivalent efficiency in terms of accuracy and procedure time. Only the addition of laser guidance was found to reduce both fluoroscopy time and operator hand dose