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.
An epidural steroid injection (ESI) is a minimally invasive procedure that can help relieve neck, arm, back, and leg pain caused by inflamed spinal nerves.ESI may be performed to relieve pain caused by spinal stenosis, spondylolysis, or disc herniation.atients with pain in the neck, arm, low back, or leg (sciatica) may benefit from ESI. Specifically, those with the following conditions: 1  Spinal stenosis: A narrowing of the spinal canal and nerve root canal can cause back and leg pain, especially when walking.