1 Apply direct pressure until the bleeding stops. 2  Cover the injury with a sterile dressing shaped to the contour of the ear, and tape it loosely in place. 3  Apply cold compresses over the dressing to reduce pain and swelling.  If part of the ear has been cut off, keep the part.
The retroaortic or circumaortic renal vein may be compressed between the aorta and the vertebral body, which is called posterior nutcracker [8] and [12]. The clinical features of NP or posterior NP vary from asymptomatic microhematuria to severe pelvic congestion [8].
Acute cardiac tamponade is a sudden accumulation of fluid in the pericardial sac leading to an increase in the intrapericardial pressure. It is a medical emergency whose outcome depends on the speed of diagnosis and treatment as well as the underlying cause.ardiac tamponade compression of the heart due to collection of fluid or blood in the pericardium. It may be either chronic or acute. Chronic cardiac tamponade occurs when fluid slowly enters the pericardial sac, allowing time for the membrane's expansion to accommodate the fluid, which can be as much as 1 liter.