Surgical Colon Procedure
Surgical Colon Procedure - Related Videos
04:00
Generation of Mouse Proximal Colon Loop Model: A Surgical Procedure to Generate Proximal Colon Loop and Measure Intestinal Permeability by Detection of Fluorescent Markers in Serum Following Intraluminal Injection
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2025
In this video, we describe a surgical procedure to generate mouse proximal colon loop or pcLoop segment followed by intraluminal injection of fluorescent markers into the segment to study the intestinal epithelial permeability.
05:58
Surgical Trunk Oriented Laparoscopic Right Hemicolectomy (ST-LRH) for Right-Sided Colon Cancer
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2025
This protocol describes Surgical Trunk-oriented Laparoscopic Right Hemicolectomy (ST-LRH), a modified laparoscopic right hemicolectomy designed to optimize vascular management and lymph node dissection, simplify surgical procedures, and improve surgical safety and efficiency.
01:26
Kidney Transplant II: Surgical Procedure
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2025
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living donor...
09:28
Isolation of Primary Human Colon Tumor Cells from Surgical Tissues and Culturing Them Directly on Soft Elastic Substrates for Traction Cytometry
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Cited by 11 •
2015
A protocol is described to extract primary human cells from surgical colon tumor and normal tissues. The isolated cells are then cultured on soft elastic substrates (polyacrylamide hydrogels) functionalized by an extracellular matrix protein, and embedded with fluorescent microbeads. Traction cytometry is performed to assess cellular contractile stresses.
01:36
Rabbit Preoperative Preparation, Surgical Procedures, and Postoperative Care
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2026
All animal procedures described here must be conducted in accordance with institutional animal ethics guidelines and approved by IACUC. All procedures must follow the principles of the 3Rs—Replacement, Reduction, and Refinement—and must be performed by trained personnel. Preoperative Preparation The initial assessment should include observation of alertness, posture, gait, and grooming behavior, as changes in these parameters may indicate underlying health issues. Body weight should be recorded...
FAQs
Removing nearby margins and lymph nodes serves more than a technical purpose: it creates material for evaluating the tumor and its local context. Histopathology can examine the resected tissue, while margins and nodes support structured analyses of disease status. In cancer research, these specimens help investigators study tumor progression, recurrence risk, and treatment response.
The remaining bowel may be reconnected, or a temporary or permanent stoma may be created when necessary. This difference changes the resulting anatomy and becomes an important variable when researchers compare surgical approaches and clinical outcomes. Including these distinctions helps studies evaluate operative strategies alongside cancer-related findings rather than treating every procedure as identical.
These approaches examine resected tumor tissue from different analytical perspectives. Histopathology, molecular profiling, and biomarker analysis together provide complementary information for studying tumor characteristics, progression, and treatment response. Their combined use allows cancer researchers to connect tissue findings with clinical outcomes and to evaluate biological evidence alongside the results of the operation.
A typical resection has several components that matter for research: removing the affected colon segment, including nearby margins and lymph nodes, and either reconnecting the remaining bowel or creating a stoma. Recording these elements helps investigators relate the operative approach and resulting anatomy to tissue analyses, surgical outcomes, recurrence risk, and treatment-response studies.
Clinical outcomes allow researchers to evaluate surgical techniques and examine recurrence risk after treatment. These results can also be studied alongside tissue-based findings and treatment-response data. By connecting what happens during and after surgery with tumor analyses, investigators can assess how operative strategies contribute to broader approaches for managing colorectal tumors.
Cancer researchers can examine surgery as part of a combined treatment strategy rather than as an isolated intervention. Clinical outcomes from the operation may be evaluated together with responses to systemic or targeted therapies, while tumor tissue supports molecular and biomarker analysis. This approach helps investigate how surgical treatment fits into broader colorectal cancer care strategies.