Related Experiment Video
Updated: Feb 8, 2026

Surgical Trunk Oriented Laparoscopic Right Hemicolectomy (ST-LRH) for Right-Sided Colon Cancer
Published on: July 25, 2025
[Transtumoral decompression in acute left-sided colonic obstruction]
V V Bagdasarov1, E A Bagdasarova1, P V Pavlov2
1Sechenov First Moscow State Medical University Moscow, Russia.
Transtumoral decompression effectively manages malignant left-sided colonic obstruction. This approach reduces surgical trauma and complications, improving patient outcomes before radical surgery.
Area of Science:
- Gastroenterology
- Surgical Oncology
Background:
- Acute malignant left-sided colonic obstruction presents significant management challenges.
- Traditional surgical interventions carry high risks of complications and mortality.
Purpose of the Study:
- To evaluate the effectiveness of transtumoral decompression for acute malignant left-sided colonic obstruction.
Main Methods:
- 154 patients with acute left-sided colonic obstruction were studied.
- 34 patients received transtumoral decompression with self-expanding metallic stents (SEMS) followed by radical surgery.
- Comparison with immediate surgical intervention groups (n=120).
Main Results:
- Transtumoral decompression avoids immediate surgical trauma and endotracheal narcosis.
- It reduces the risk of abdominal infections.
- Facilitates multidisciplinary patient assessment and preparation for definitive surgery.
Conclusions:
- Transtumoral decompression is an effective strategy for managing malignant colonic obstruction.
- It offers a less invasive approach, improving patient safety and outcomes.
Related Concept Videos
The Colonization of Land
Chronic Obstructive Pulmonary Disease
Smoking is a primary risk factor for COPD, with over 80% of patients having a history of it. Patients typically experience progressive dyspnea or labored breathing, frequent coughing, and recurrent pulmonary infections. Many eventually succumb to respiratory failure, characterized by...
Design Example: Measuring Distance Between Two Points with Obstructions
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
Chronic Inflammation
Acute Pharyngitis
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Chronic Obstructive Pulmonary Disease-I: Introduction

