The sacroiliac (sack-row-ILL-ee-ack) vertebrae are located where the spine meets the pelvis, and is commonly referred to as the lower back. The gel-like discs in the sacroiliac vertebrae, which act as padding between the bones of the spine, can slip out of place and press on the surrounding nerves. Because the system of nerves in the area is so complex, this condition can cause pain in the lower back, legs, ankles, and sometimes even the shoulders and arms. The pain is often sharp and can become worse after sitting for long periods of time. Treatment often depends on the severity of the condition, but there are many options. Chiropractic adjustments can relieve pressure on the surrounding nerves and vertebrae, which can ease pain and increase mobility. Light exercise such as walking and stretching can also help, although you should consult your doctor before trying any new exercises for back pain. Massage therapy and heat therapy may also help relieve pain, and you may find that an occasional hot bath can ease tension in the surrounding muscles. Severe cases may require corrective surgery, or special braces and supports. If lower back pain is chronic, or the pain is so severe that it interferes with daily life it's important to see a doctor.
