Related Experiment Video
Updated: Jun 12, 2026

Surgical Robot-Assisted Transanal Specimen Extraction Radical Sigmoidectomy Without an Auxiliary Abdominal Incision
Published on: June 13, 2025
[Obstructive syndrome caused by primary colon-rectal cancer]
Colorectal carcinoma frequently causes occlusive ileus, particularly in the left colon. Effective surgical management requires careful consideration of tumor location, patient condition, and disease progression for optimal outcomes.
Area of Science:
- Gastroenterology
- Surgical Oncology
Context:
- Colorectal carcinoma is a significant cause of bowel obstruction.
- Occlusive ileus is a common and serious complication of colorectal malignancy.
Purpose:
- To analyze the incidence and management of occlusive ileus in patients with colorectal carcinoma.
- To evaluate factors influencing surgical outcomes in this patient cohort.
Summary:
- This report details 311 cases of colorectal carcinoma presenting with occlusive ileus between 2005-2009.
- Carcinomas of the left colon were more frequently associated with obturation (48.9%), while rectal carcinoma accounted for 37% of complicated cases.
- Surgical approach and timing are dictated by malignancy location, disease stage, patient factors, and preoperative preparation.
Impact:
- Highlights the critical role of individualized surgical strategies in managing colorectal carcinoma-induced occlusive ileus.
- Emphasizes the need for precise surgical planning to improve patient survival and treatment efficacy.
More Related Videos
04:09The Pocket-Creation Procedure of Endoscopic Submucosal Dissection for Large Rectal Laterally Spreading Tumors
Published on: February 13, 2026
06:46Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
Published on: September 27, 2024
Related Concept Videos
Intestinal Obstruction II: Pathophysiology
Intestinal Obstruction I: Introduction
Pyloric Obstruction
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:
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...