Related Experiment Video
Updated: Feb 8, 2026

Induction of Cerebral Arterial Gas Embolism in Rat
Published on: October 18, 2024
Transcatheter Arterial Embolization for Postoperative Bleeding Following Abdominal Surgery
Shohei Chatani1, Akitoshi Inoue2, Shinichi Ohta3
1Department of Radiology, Shiga University of Medical Science, Seta Tsukinowa, Otsu, Shiga, 520-2192, Japan. chatanis@belle.shiga-med.ac.jp.
Transcatheter arterial embolization (TAE) is a safe and effective treatment for postoperative abdominal bleeding. This study found TAE successful even in unstable patients and those with pancreatic fistulas.
Area of Science:
- Interventional Radiology
- Vascular Surgery
- Gastrointestinal Surgery
Background:
- Postoperative abdominal hemorrhage is a serious complication.
- Transcatheter arterial embolization (TAE) is a minimally invasive treatment option.
Purpose of the Study:
- To evaluate the effectiveness of TAE for postoperative abdominal hemorrhage.
- To assess the impact of pancreatic fistula on TAE outcomes.
Main Methods:
- Retrospective analysis of 22 patients (28 procedures) undergoing TAE for postoperative hemorrhage.
- Comparison of outcomes between patients with and without pancreatic fistula.
Main Results:
- High technical (96%) and clinical (82%) success rates for TAE.
- Successful TAE in hemodynamically unstable patients (92% technical success).
- No significant difference in outcomes based on the presence of pancreatic fistula.
Conclusions:
- TAE is a safe and effective treatment for postoperative abdominal hemorrhage.
- Pre-interventional CT aids in planning and executing TAE procedures.
- TAE is viable for patients with hemodynamic instability and pancreatic fistula.
Related Concept Videos
Peripheral Artery Disease V: Postoperative Nursing Management
Bleeding in Fresh Concrete
Bleeding can cause several issues in the concrete structure. Sometimes, the rising water gets trapped beneath large aggregate...
Pulmonary Embolism I: Introduction
Abdominal Aorta
The celiac trunk, a singular artery, divides into the left gastric artery, which...
Pulmonary Embolism III: Nursing Management
Ultrasound I: Abdominal Ultrasonography
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...

