Platelet-Rich Plasma Injections for Refractory Sacroiliac Joint Pain: A Two-Patient Case Series.
Background Sacroiliac joint (SIJ) pain is an important source of chronic axial low back and buttock pain. Initial treatment commonly includes activity modification, physical therapy, nonsteroidal anti-inflammatory drugs (NSAIDs), and other nonopioid medications. Interventional treatment options may include corticostero...