Future perspective of double balloon endoscopy: newer indications

Area of Science:

• Gastroenterology
• Endoscopy

Background:

• Double balloon endoscopy (DBE) is an advanced endoscopic technique.
• It is primarily used for small intestine visualization, including obscure GI bleeding and small bowel pathology.

Purpose of the Study:

• To assess the effectiveness of DBE using a retrograde approach for complete colon evaluation.
• To determine if DBE can achieve diagnostic and therapeutic colon examinations when conventional colonoscopy is insufficient.

Main Methods:

• DBE was performed retrogradely in 16 patients.
• These patients had previously failed complete colon examination with standard colonoscopy.

Main Results:

• DBE achieved a high success rate for complete colon visualization.
• Therapeutic interventions were successfully performed during DBE procedures.
• Procedures were well-tolerated under conscious sedation without fluoroscopy.

Conclusions:

• DBE is a viable option for complete colon evaluation in challenging cases.
• Limitations include a small patient cohort and lack of a control group.
• Future applications may include ERCP in altered anatomy and bariatric surgery evaluations, pending technical modifications.