Overview
Strictures at the site of gastrointestinal anastomosis can lead to partial or complete obstruction and are managed primarily through endoscopic dilation, though complications like perforation pose significant risks 1.Diagnosis
Endoscopic evaluation to assess stricture location and severity 12.
Imaging studies (e.g., CT, MRI) to evaluate extent and complications 1.
Histopathological examination if biopsy is feasible 1.Management
First-line: Endoscopic dilation using various techniques, including tape dilators for upper GI strictures 2.
Adjunctive: Multidisciplinary approach involving gastroenterology, surgery, and interventional radiology for complications like perforation 1.
Specific Techniques: Tape dilator method avoids guidewires and fluoroscopy, enhancing simplicity and safety 2.Special Populations
Comorbidities: Multidisciplinary care is particularly crucial in managing complications among patients with significant comorbidities 1.Key Recommendations
Employ endoscopic dilation as the primary treatment for stricture management, utilizing innovative techniques like tape dilators to minimize complications 2 (Evidence: Moderate).
For suspected or confirmed perforation following stricture dilation, initiate a multidisciplinary treatment approach involving gastroenterology, surgical, and interventional radiology teams 1 (Evidence: Moderate).
Consider imaging studies alongside endoscopy to fully assess stricture extent and potential complications 1 (Evidence: Moderate).References
1 Skinner MJ, Thompson CC. Management of perforation following stricture dilation. Minerva chirurgica 2017. link
2 Lehman GA, O'Connor KW. Endoscopic tape dilator--a simple and inexpensive method to dilate upper gastrointestinal strictures. Journal of clinical gastroenterology 1985. link