Learning Curve in Intestinal Ultrasound: Advancing from Basic Skills to Advanced Competencies–Insights from the IUS IG-IBD Master Program

This study establishes the first comprehensive, parameter-specific learning thresholds for IUS competency in IBD. Our findings demonstrate that structured training enables basic IUS proficiency within 75-112 examinations for experienced ultrasonographers, while advanced skills require extended practice. These data represent an important step toward defining evidence-based benchmarks for IUS training, supporting the development of standardized international curricula and safe clinical implementation.