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“Crown of Death”; Corona Mortis, a Common Vascular Variant in Pelvis: Identification at Routine 64-slice CT-Angiography | ||
Bulletin of Emergency And Trauma | ||
مقاله 10، دوره 8، شماره 3، مهر 2020، صفحه 193-198 اصل مقاله (1.17 M) | ||
نوع مقاله: Original Article | ||
شناسه دیجیتال (DOI): 10.30476/beat.2020.84118 | ||
نویسندگان | ||
Rohit Bhoil* 1؛ Neeti Aggarwal1؛ Vineet Aggarwal2؛ Mukesh Surya1؛ Sanjiv Sharma1؛ Ajay Kumar Alhuwalia1؛ Sabina Bhoil3؛ Surya Pratap Singh4؛ Manveer Thakur5؛ Siddharth Sood6 | ||
1Department of Radiodiagnosis, IGMC Shimla | ||
2Department of Orthopaedics, IGMC Shimla | ||
3Department of Cardiac Anesthesia, IGMC Shimla | ||
4Resident, IGMC Shimla | ||
5Resident, Radiology, IGMC Shimla | ||
6Resident, Orthopaedics, IGMC, Shimla | ||
چکیده | ||
Objective: To establish the incidence of arterial corona mortis variant in angiographic studies being performed using a 64 slice CT scan machine in a series of patients. Methods: This was a prospective cross-sectional study including 100 consecutive patients undergoing routineclinically indicated, standard protocol, CT-angiography for the abdominal aorta and/or lower limbs using a 64 slice CT scanner. Patients having severe arterial insufficiency (Grade 4 stenosis on CT angiography), pelvic infections and tumours, patients with past pelvic trauma and those who had previous pelvic surgery were excluded from the study. In total 200 hemi-pelvises were evaluated for the presence or absence of corona morti. Results: Overall, we included 100 patients in this series including 67 men and 33 women with mean age of 40.1±2.3 (ranging from 22-74) years. The arterial variant was identified on thin, 0.625-mm-thick images in 24 out of 100 patients studied (unilateral in 20 patients and bilateral in 4 patients; 28 out of 200 hemipelvises evaluated, having an incidence of 14%). We found that the distance of corona mortis artery from the symphysis was significantly greater for women compared to men, both on right (p=0.034) and left sides (p=0.046). Conclusion: Corona mortis may be prospectively identified at contrast-enhanced multidetector CT especially in pelvic trauma patients and help guide subsequent endovascular embolization or surgical interventions. | ||
کلیدواژهها | ||
Pelvic fracture؛ Trauma؛ Haemorrhage؛ Vascular intervention؛ Embolization | ||
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