What are some possible causes of low back pain that causes leg pain but not numbness or tingling in the foot?
Low back pain that radiates down into the leg but doesn't cause numbness or tingling in the foot can be caused by several conditions. Here are some possible causes: 1. **Muscle Strain or Sprain**: Overuse or sudden movements can strain the muscles and ligaments in the lower back, causing pain that may radiate into the leg. 2. **Herniated Disc**: When the soft center of a spinal disc pushes through a crack in the tougher exterior, it can irritate nearby nerves, causing pain that travels down the leg. However, if the disc herniation is minor or doesn't impinge directly on the nerves that lead to the foot, numbness or tingling might not occur. 3. **Degenerative Disc Disease**: This condition involves the breakdown of discs in the spine due to aging, leading to pain that may radiate down the leg. Again, if nerve impingement is not significant, numbness or tingling may not occur. 4. **Facet Joint Dysfunction**: The facet joints in the spine can become inflamed or injured, caus