Magnetically Controlled Capsule Endoscopy: Innovations, Standardized Practice, and Emerging Clinical Roles

Area of Science:

• Gastroenterology
• Medical Imaging
• Endoscopic Technology

Background:

• Traditional capsule endoscopy is limited for gastric examination due to passive movement.
• Magnetically controlled capsule endoscopy (MCE) allows active steering for systematic gastric visualization.

Purpose of the Study:

• To review current MCE technologies, clinical practice, and diagnostic performance.
• To discuss emerging roles and future challenges of MCE in gastrointestinal evaluation.

Main Methods:

• Review of multiple MCE platforms (handheld, MRI-based, robotic arm systems).
• Analysis of clinical trials comparing MCE to conventional esophagogastroduodenoscopy.
• Examination of standardized protocols and recent technological advancements (AI, detachable strings).

Main Results:

• Robotic arm MCE demonstrates diagnostic accuracy comparable to conventional endoscopy for gastric lesions.
• MCE offers superior patient tolerance, being noninvasive and well-tolerated.
• MCE is suitable for high-risk populations (children, elderly, cirrhotic patients, those on antiplatelets).

Conclusions:

• MCE is evolving into a practical, well-tolerated, noninvasive modality for upper gastrointestinal evaluation.
• Standardized protocols and technological advances enhance MCE's diagnostic capability and efficiency.