Year: 2026
Type: article
Study design: Case Report
Abstract: Objective: The study aimed to investigate the feasibility and safety of using an over-the-scope clip (OTSC)for closing duodenal perforations caused by endoscopic ultrasound (EUS) procedures, as well as to evaluate the efficacy of definitive management strategies for duodenal perforations induced during EUS. Materials and methods: A retrospective analysis was conducted involving patients who developed iatrogenic duodenal perforations during linear EUS at the Digestive Endoscopy Center of Beijing Friendship Hospital, Capital Medical University, from January 2017 to December 2024. Diagnoses, management, and outcomes were identified and retrospectively reviewed in four of these patients. Results: Among 5,174 linear EUS procedures, four cases of perforation occurred (0.077%). All patients were women, with a mean age of 76 years (range: 71-81). Perforations were caused by the curvilinear probe in all cases: Three during diagnostic EUS procedures and one after EUS-guided fine-needle aspiration biopsy. Defect sizes ranged from 3 mm to 15 mm. All perforations with conservative endoscopic management were successfully closed without surgical intervention. The hospitalization duration varied widely, ranging from 32 to 92 days, due to differences in the clinical conditions of the inpatients. Conclusion: Endoscopic closure of iatrogenic duodenal perforations ≤ 15 mm using an OTSC is safe and effective when performed by experienced endoscopists. Early identification of perforation, guided by clinical symptoms and risk factors, followed by rapid evaluation and endoscopic intervention, may reduce complications and facilitate recovery.
Source: Frontiers in Medicine
Authors: Chuangye Zhang, Shutian Zhang
Institutions: Capital Medical University, Beijing Friendship Hospital
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,801
OpenAlex ID: W7128719413
