Issues with Internal Organs
Occasionally, unilateral lower back pain can be attributed to complications involving the organs located in the abdominal, mid-back, and pelvic areas. Typically, these problems arise from irritation, infection, or inflammation. Inflammation of the intestines may lead to cramps, digestive problems, and concurrent back pain. Kidney problems, on the other hand, commonly manifest as pain between the lower ribs and the hips.
Male-Specific Back Pain Issues
When it comes to back pain, there are some issues that are specific to men. One such issue is testicular torsion, which occurs when the spermatic cord in the scrotum twists, leading to a reduction or complete cutoff of blood flow to a testicle. This condition can cause groin pain that radiates to the lower back. The side to which the pain spreads depends on the affected testicle.