Hepatic artery aneurysms: Endovascular therapeutic techniques

Area of Science:

• Vascular Surgery
• Interventional Radiology
• Diagnostic Imaging

Background:

• Hepatic artery aneurysm (HAA) is a rare vascular pathology with a high risk of rupture and mortality.
• Multi-Detector Computed Tomography (MDCT) is the gold standard for HAA diagnosis and treatment planning.
• Conventional surgical repair of HAA carries significant risks due to its location and associated comorbidities.

Discussion:

• Endovascular techniques offer a less invasive alternative to open surgery for HAA management.
• Packing embolization, isolation embolization, and stenting are key endovascular approaches.
• These minimally invasive methods aim to exclude the aneurysm while preserving hepatic artery patency.

Key Insights:

• MDCT is crucial for accurate HAA diagnosis and pre-procedural assessment.
• Endovascular treatment provides a safer and effective alternative for HAA patients.
• The choice of endovascular technique depends on aneurysm morphology and location.

Outlook:

• Further research into long-term outcomes of endovascular HAA treatment is warranted.
• Advancements in endovascular devices may expand treatment options.
• Increased adoption of endovascular techniques is expected for HAA management.