slipcover definition: a removable, fitted cloth cover for an armchair, sofa, etc.transitive verb -Â·covÂ·ered, -Â·covÂ·erÂ·ing to cover (a chair, etc.) with a slipcover... Definitions
Low back pain may also be due to: 1  An abnormal aortic aneurysm that is leaking. 2  Arthritis conditions, such as osteoarthritis, psoriatic arthritis, and rheumatoid arthritis.  Infection of the spine (osteomyelitis, diskitis, abscess)
Chronic Back Pain. While most back pain is caused by muscle strain, injury or spinal deformity, it can also be caused by a systemic or rheumatic illness. Pain is considered chronic when it is present for more than three months. Back pain can develop anywhere from the neck to the lower spine.