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].
Definition. Truncus arteriosus is a rare type of heart disease that occurs at birth (. ), in which a single blood vessel (truncus arteriosus) comes out of the right and left ventricles, instead of the normal two vessels(pulmonary artery and aorta).There are different types of truncus arteriosus.n truncus arteriosus, a single artery comes out of the ventricles. There is usually also a large hole between the two ventricles (. ). As a result, the blue (without oxygen) and red (oxygen-rich) blood mix.