Related Experiment Video
Updated: Jan 14, 2026

A Mouse Model of Intestinal Partial Obstruction
Published on: March 5, 2018
An unusual bezoar: Elastic hair ties triggering small bowel obstruction
Angelo Changas1, Mena Louis1, Nathaniel Grabill1
1Graduate Medical Education Department, Northeast Georgia Health System, 743 Spring Street NE, Gainesville, GA 30501, USA.
None:
Bezoars, formed by the accumulation of indigestible material, can lead to significant gastrointestinal complications including obstruction and intussusceptions. A 17-year-old female presented with several days of lower abdominal pain, nausea, and vomiting. Imaging demonstrated multiple small bowel intussusceptions, and a stomach distended with radio dense material. Surgical exploration revealed a massive collection of hair ties and hair extending from the stomach into the small bowel and colon. Resection, reduction, and removal of the foreign bodies were performed, and patient was later diagnosis with PICA. Timely imaging studies and surgical evaluation are fundamental to diagnose and manage rare forms of bezoars. Hair tie bezoars represent a unique, though infrequent, cause of bowel obstruction that necessitates an integrated approach encompassing surgical, psychiatric, and nutritional interventions.
Related Concept Videos
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Esophageal Strictures-I: Introduction
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
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...
Drugs for Treatment of Constipation-Predominant IBS

