Ultrasound-Guided Intra-articular Prolotherapy Versus Corticosteroid Injection for Sacroiliac Joint Dysfunction: A Prospective Randomized Controlled Trial
Introduction: Sacroiliac (SI) joint dysfunction is an important cause of chronic low back pain and may be difficult to diagnose and treat. Corticosteroid injection is commonly used for short-term symptom relief, whereas the comparative durability of prolotherapy remains uncertain. This study aimed to compare ultrasound...