Sacroiliac Pain
Your sacroiliac (SI) joint is a big joint at the bottom of your spine. SI joint problems cause a different type of low back pain. You may feel this pain in your buttock or the back of your thigh. Chiropractors treat this type of pain with chiropractic adjustment. The chiropractor might also teach you how to avoid straining your SI joint. And, he or she might give you some exercises to strengthen your core muscles, which are the muscles that support this joint.