system that transports blood from the right ventricle to the lungs and back to the left atrium. Systemic Vessels. system that carries blood from the left ventricle to the tissues in all parts of the body and then returns the blood to the right atrium. arterioles.
Medicine and Healthcare. The short answer is yes. An epidural can mean an epidural anesthetic for child birth or surgery or an epidural steroid injection to treat back pain. Either way, the process of giving the shot in that area can occasionally cause pain. If the back pain was there before the shot, the shot was probably not involved.
Epidural injections, on the other hand, rely primarily on the effect of a long acting steroid to relieve pain by decreasing inflammation and swelling. Very little local anesthetic is used so that there is no weakness or numbness of the arms or legs after the epidural injection.he long acting steroid injected reduces the inflammation and swelling of spinal nerves and other surrounding tissues in the epidural space. This may in turn reduce pain, tingling and numbness and other symptoms caused by such inflammation, irritation or swelling.