Can Lower Back Pain Cause Abdominal Pain?

Lower back pain can sometimes lead to discomfort or pain in the abdominal area due to various underlying health conditions. This occurs because of shared nerve pathways or the physical and neurological connections between the lower back and the abdominal region. Below are some common causes that explain how lower back pain may be associated with abdominal pain.

One of the most common reasons is urinary tract stones. When kidney stones are present in the upper or middle-lower sections of the ureter, they can cause referred pain that radiates to the abdomen. Patients may experience cramping, aching sensations, or pressure in the abdominal area, often accompanied by an urgent need to urinate or have a bowel movement.

Another potential cause is spinal-related conditions such as lumbar tuberculosis, spinal tumors, or metastatic bone cancer. These conditions not only result in chronic or acute lower back pain but also may stimulate nearby nerves that contribute to a dull ache or discomfort in the lower abdomen.

In more serious cases, ureteral cancer could also be responsible for both back and abdominal pain. Tumors in the ureter can lead to narrowing or blockage, which results in difficulty urinating, persistent lower back pain, and concurrent discomfort or pain in the lower abdomen.

If you experience persistent lower back pain along with abdominal symptoms, it's important to consult a healthcare professional for proper diagnosis and treatment. Early detection of these conditions can significantly improve outcomes.