What is low back pain?
Low back pain is pain and stiffness in the small of the back. There might also be pain in the buttocks or legs. Simple exercises and good posture can help most low back pain. In a few cases, medications, physical therapy, or surgery might be needed. The spine and lower back The spine is made up of ring-like bones called vertebrae. The vertebrae are stacked on top of each other and form a strong column that keeps the head and body standing up. Between each vertebra is a jelly-like disk that has a tough outside edge. These disks are like cushions between the vertebrae. Muscles and tissues hold vertebrae in the right place. The lower back is made up of five vertebrae. These vertebrae make up the inward curve of the lower back. What causes low back pain? The most common cause of low back pain is overstretched or injured muscles that support the lower back. Muscles and connective tissues can become hurt from lifting or carrying heavy objects incorrectly. Muscles in the back can also become