Related Experiment Video
Updated: Jul 28, 2026

The C-seal: A Biofragmentable Drain Protecting the Stapled Colorectal Anastomosis from Leakage
Published on: November 4, 2010
Delayed perforation of the cecum after diagnostic biopsy
Abstract:
Colonoscopy is an important diagnostic study in monitoring patients with chronic ulcerative colitis for carcinoma and dysplasia (precancer). A 76-year-old woman with chronic ulcerative colitis of 13 years' duration underwent colonoscopy. Biopsies were obtained at 10-cm intervals throughout the entire colon. A delayed perforation of the cecum was diagnosed 48 h after the diagnostic study. This necessitated a subtotal colectomy. It is suggested that in such patients cecal biopsies should be obtained with extreme caution because of the relative increase in intraluminal pressures and the relative thinness of the cecal wall.
More Related Videos
08:51Murine Appendectomy Model of Chronic Colitis Associated Colorectal Cancer by Precise Localization of Caecal Patch
Published on: August 24, 2019
09:24Functional Assessment of Intestinal Permeability and Neutrophil Transepithelial Migration in Mice using a Standardized Intestinal Loop Model
Published on: February 11, 2021
Related Concept Videos
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Esophageal Perforation-I: Introduction
The location of esophageal perforation can vary, occurring anywhere along the esophagus.
Esophageal Perforation-II: Clinical Manifestations and Management
Clinical Manifestations:
Appendicitis-I: Introduction
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
Inflammatory Bowel Disease I: Ulcerative Colitis
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Endoscopic Procedures V: ERCP
Patient...