Related Experiment Video
Updated: Dec 24, 2025

A Two-Step Method for Percutaneous Transhepatic Choledochoscopic Lithotomy
Published on: September 13, 2022
Safety of double-balloon enteroscopy in postoperative pediatric patients
Kohei Matsushita1, Mikihiro Inoue1, Yuka Nagano1
1Department of Gastrointestinal and Pediatric Surgery, Mie University Graduate School of Medicine, Tsu, Japan.
Insights
Double-balloon enteroscopy (DBE) is safe for pediatric patients after surgery, though insertion can be more difficult due to adhesions. This endoscopic technique is effective for examining the small intestine in young patients.
Area of Science:
- Pediatric Gastroenterology
- Endoscopic Procedures
Background:
- Double-balloon enteroscopy (DBE) is an advanced endoscopic technique.
- Its utility in pediatric patients, particularly those with a history of surgery, requires further investigation.
Purpose of the Study:
- To evaluate the efficacy and safety of double-balloon enteroscopy (DBE) in pediatric patients who have undergone surgery.
- To compare outcomes between postoperative and nonoperative pediatric patients undergoing DBE.
Main Methods:
- A retrospective analysis was conducted on pediatric patients (≤18 years) at Mie University Hospital.
- Data from 11 postoperative children (20 procedures) and 29 nonoperative children (42 procedures) were analyzed.
Main Results:
- DBE was performed via oral, anal, or stomal routes. Insertion difficulties were noted in some postoperative patients due to adhesions or inflammation (P=0.02).
- Excluding cases of stenosis, the mean insertion length for transanal DBE was significantly shorter in postoperative patients (73.6 cm) compared to nonoperative patients (160.5 cm) (P<0.01).
- No major complications were reported in either group.
Conclusions:
- DBE can present insertion challenges in postoperative pediatric patients.
- Despite potential difficulties, DBE is demonstrated to be a safe endoscopic procedure for this patient population.
Background:
The aim of the present study was to investigate the efficacy and safety of double-balloon enteroscopy (DBE) in postoperative pediatric patients.
Methods:
This was a retrospective analysis of pediatric patients 18 years and younger referred to Mie University Hospital. Twenty procedures in 11 children occurred postoperatively; 29 children (42 procedures) had not undergone surgery.
Results:
Among postoperative patients, five DBE procedures were performed via the oral route, 12 via the anal route, and three via a stomal route. Among nonoperative patients, 14 DBE procedures were performed via the oral route and 28 via the anal route. Four postoperative patients and two nonoperative patients had difficult pleating via the transanal route because of adhesions or thickening of the intestinal wall resulting from inflammation (P = 0.02). Excluding patients with stenosis, the mean length of endoscopic insertion for transanal procedures was significantly shorter among postoperative patients than among nonoperative patients (73.6 cm vs 160.5 cm, P < 0.01). There were no major complications in either group.
Conclusions:
Insertion difficulty was encountered in postoperative pediatric patients. However, our findings indicate that DBE is a safe procedure in postoperative pediatric patients.
Related Concept Videos
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Endoscopic Procedures I: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to:
Endoscopic Procedures II: Colonoscopy
Endoscopic Procedures V: ERCP
Patient...
Lower GI Series: Barium Enema
Procedure Details
The examination begins by inserting a lubricated rectal tube into the patient's rectum to administer a radiopaque barium solution. The barium flow is carefully...
Endoscopic Studies II: Thoracocentesis
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...

