Objective: The purpose of our study was to review how commonly performed radiologic examinations compare with capsule endoscopy in the investigation of small-bowel diseases, to analyze the limitations of capsule imaging, and to propose an algorithm for use of specific radiologic examinations to complement wireless capsule endoscopy.
Conclusion: The diagnostic yield of capsule endoscopy is superior to that of radiologic examinations except air double-contrast enteroclysis for mucosal details. Radiologic investigations find new applications in clinical practice by complementing capsule endoscopy to overcome its limitations.