Which action worsens low back pain with radicular symptoms when bending or lifting?

Which action worsens low back pain with radicular symptoms when bending or lifting?

• A. Bending or lifting
• B. Walking on level ground
• C. Standing upright with good posture
• D. Sleeping flat on the back

Answer: (A)

Bending forward or lifting with a bent spine worsens low back pain when radicular symptoms are present because flexion increases demand on the lumbar discs and body mechanics, pushing disc material toward the nerve roots. That extra posterior-disc pressure irritates the already affected nerve, amplifying shooting leg pain, numbness, or weakness. Keeping the spine in a neutral position, using proper lifting technique (hips and knees, close to the body), and avoiding heavy or awkward lifts reduces this stress and can help limit the radicular symptoms. In contrast, walking on level ground or standing upright with good posture places less acute load on the irritated nerve roots, and lying flat on the back generally unloads or reduces spinal pressure, which is less likely to worsen the symptoms.

Bending forward or lifting with a bent spine worsens low back pain when radicular symptoms are present because flexion increases demand on the lumbar discs and body mechanics, pushing disc material toward the nerve roots. That extra posterior-disc pressure irritates the already affected nerve, amplifying shooting leg pain, numbness, or weakness. Keeping the spine in a neutral position, using proper lifting technique (hips and knees, close to the body), and avoiding heavy or awkward lifts reduces this stress and can help limit the radicular symptoms. In contrast, walking on level ground or standing upright with good posture places less acute load on the irritated nerve roots, and lying flat on the back generally unloads or reduces spinal pressure, which is less likely to worsen the symptoms.