Arterial Resection
Arterial Resection - Related Videos
07:25
Open Surgical Resection of Cerebral Arteriovenous Malformations
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2025
Source: Rennert, R. C., et al. Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations. J. Vis. Exp. (2017).This video demonstrates the open surgical resection of a cerebral arteriovenous malformation (AVM) in a human brain. The procedure involves creating a bone flap, accessing the subarachnoid space, identifying and occluding feeding arteries and draining veins, and carefully removing the AVM. Intraoperative angiography confirms complete resection,...
03:58
Brain Tumor Resection in a Mouse Using a Minimally Invasive Resection System
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2025
Source: Alomari, S., et al. Implementation of Minimally Invasive Brain Tumor Resection in Rodents for High Viability Tissue Collection. J. Vis. Exp. (2022)This video demonstrates the use of a minimally invasive resection system (MIRS) to excise tumor tissue from an anesthetized mouse implanted with a tumor. The procedure involves securing the mouse onto a stereotactic frame, reopening the previous surgical site to access the brain, and inserting a specialized cannula that utilizes suction and a...
06:11
Laparoscopic Anatomical Resection of the Right Anterior Lobe Based on the Laennec Capsule Technique
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Cited by 1 •
2025
This protocol describes a laparoscopic anatomical right anterior sectionectomy utilizing the Laennec capsule concept, combined with comprehensive preoperative therapy. The approach enables precise tumor resection in hepatocellular carcinoma (HCC) cases closely associated with major vascular structures, improving surgical safety, efficacy, and long-term patient outcomes.
10:10
Robotic Duodenum-preserving Total Pancreatic Head Resection for Intraductal Papillary Mucinous Neoplasms
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2026
This protocol presents robotic duodenum-preserving total pancreatic head resection (R-DPPHRt) for intraductal papillary mucinous neoplasms (IPMNs). A video demonstrates the technique in a patient with main duct-IPMN, highlighting its feasibility as a minimally invasive, organ-preserving alternative to pancreaticoduodenectomy.
07:55
The Influence of Liver Resection on Intrahepatic Tumor Growth
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Cited by 6 •
2016
A high incidence of tumor recurrence after resection of liver metastases remains an unsolved problem. The illustrated mouse model may be useful to investigate the reasons for such recurrences. It combines a liver resection model with intrahepatic tumor cell injection for the first time.
FAQs
Arterial resection depends on securing control of the vessel before abnormal tissue is excised. Isolating the artery allows surgeons to manage blood flow while removing the affected segment and preparing healthy ends for repair. This controlled sequence supports reconstruction while helping protect downstream circulation from ischemic complications during the operation.
Direct reconnection is considered when removing the diseased segment leaves a gap that the remaining arterial ends can bridge without requiring an implant. If the gap is substantial, surgeons may insert a prosthetic graft or a vein graft instead. Thus, the extent of tissue removal helps determine the reconstruction strategy.
The condition of circulation, the anatomy of the involved vessel, and the size of the gap created by excision all influence reconstruction. Surgeons also assess whether the repair or graft remains patent, meaning open to blood flow. Evaluating these factors helps guide repair selection and reduce the likelihood of impaired tissue perfusion.
The procedure generally proceeds through vessel isolation and control, removal of the affected arterial segment, and restoration of continuity. Surgeons either reconnect the remaining ends or place a prosthetic or vein graft when the gap is substantial. Postoperative assessment focuses on circulation and graft patency to support lasting vascular function.
Arterial resection may be used for aneurysms, traumatic arterial injury, occlusive disease, or tumors involving major blood vessels. These conditions differ in cause, but each can produce a segment that requires removal and vascular reconstruction. The approach therefore serves both disease-focused and injury-related applications in vascular medicine.
Assessment determines whether blood can move effectively through the repaired artery or graft and whether the reconstruction continues to function over time. Checking circulation, vessel anatomy, and patency helps identify factors associated with ischemic complications. These evaluations are therefore important for supporting long-term vascular function after the affected segment has been removed.