What is your understanding about lower back pain? Low back pain (LBP) is a common disorder seen in physio practice. Nearly 75–85% of people have experienced LBP. There are 3 main types of LBP: 1. Specific spinal pathology, 2. Nerve root pain 3. Nonspecific LBP. The chronic nonspecific LBP is the most common type of LBP statistically. When someone has LBP for more than 12 weeks, the condition becomes chronic. This often causes disability, and severely affect a person's quality