Keeping hips and knees at a 90-degree angle and using back support may help alleviate lower back pain. It is best to avoid slumped positions and sitting cross-legged for long periods.
Thanks to the popularization of smartphones and tablets, and the multiplication of video channels, computer games and educational apps, children and adolescents are spending more and more time looking at screens, usually with bad posture, which can cause back pain, among other problems.
The reasons for an increase in pain are not well documented. The epidural space, where the doctor injects the steroid, is small. The introduction of steroid fluid into this space, where nerves are already inflamed, may temporarily increase pressure, irritating spinal nerves.
The spine is susceptible to osteoarthritis because of the motion between the vertebrae. It's most common in the lower back, or lumbar spine, because these joints carry most of the body weight.
Ouch, that aching back! Perhaps it’s from sitting too long, picking up a heavy object, a sudden slip or fall, or an aging spine — whatever the cause, sudden pain in the lower back is a common complaint.