Back Mice: A Potential Cause of Low Back Pain

Back mice are fatty tissue nodules that can cause localized low back pain. These palpable and freely movable nodules are commonly found in the sacroiliac region, which is a common area for low back pain. Back mice can be identified through physical examination, as they are tender and can be felt underneath the skin. Diagnostic ultrasound is an effective and cost-efficient tool for identifying and locating these nodules. Treatment options include injections with lidocaine and steroids to break up the nodules, as well as non-invasive laser therapy to reduce inflammation and promote healing. Laser therapy has shown significant improvements in reducing pain and swelling associated with back mice.