Cystic Artery Pseudoaneurysm Management in Gastrointestinal Complications

Summary

Cystic artery pseudoaneurysm represents a rare but potentially life-threatening vascular lesion arising most often in the context of acute or chronic inflammation of the gallbladder or following hepatobiliary interventions. Characterised by a breach in the arterial wall with extraluminal containment, these lesions may present with haemobilia, intra-abdominal haemorrhage or gastrointestinal bleeding through fistulous communication. Optimal management depends upon prompt diagnosis, typically via computed tomography or digital subtraction angiography, followed by tailored intervention combining endovascular embolisation and, when indicated, surgical cholecystectomy. Recent advances have refined both imaging protocols and embolisation techniques, reducing morbidity and enhancing recovery in emergency and elective settings.

Research from Nature Portfolio

No recent Nature Portfolio content available.

Cystic Artery Pseudoaneurysm Management in Gastrointestinal Complications publication trend

The graph below shows the total number of articles in cystic artery pseudoaneurysm management in gastrointestinal complications across all publications each year (not limited to Nature Index journals).

Technical terms

Pseudoaneurysm: A contained arterial wall injury forming a blood-filled sac outside the normal vessel lumen.

Haemobilia: Bleeding into the biliary tree, often manifesting as upper gastrointestinal haemorrhage.

Embolisation: Endovascular placement of coils or particles to occlude a bleeding vessel.

Cholecystectomy: Surgical removal of the gallbladder.

Fistula: An abnormal channel linking two epithelial surfaces, such as gallbladder to intestine.

References

  1. Cystic Artery Pseudoaneurysm: Current Review of Aetiology, Presentation, and Management. Surgery Research and Practice (2021).
  2. Pseudoaneurysm of cystic artery stump after laparoscopic cholecystectomy managed successfully with branch hepatic artery embolization using jail technique. Journal of Surgical Case Reports (2024).
  3. Successful management of a ruptured cystic artery pseudoaneurysm with embolization and cholecystectomy: A case report. Clinical Case Reports (2024).
  4. Laparoscopic treatment of an unruptured cystic artery pseudo-aneurysm in the presence of calculous emphysematous cholecystitis. Journal of Surgical Case Reports (2022).
Nature Strategy Reports
Turn complex research questions into confident strategic decisions 

When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.

  • Benchmark your performance against global peers using robust, methodologically sound analysis.

  • Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.

  • Gain tailored, decision-ready recommendations aligned to your strategic priorities.

Talk to us to learn more about our data dashboards and bespoke strategy reports.

Nature Masterclasses
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.

Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:

  • Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.

  • Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.

  • Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.

Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.