Percutaneous ultrasound-guided thrombin injection is effective even in infants with external iliac artery

Min-Jung Cho1, Ung-Bae Jeon2, Ki-Seok Choo2

  • 1Department of Pediatrics, Pusan National University Hospital, Busan, Korea.

Insights

Iatrogenic pseudoaneurysms are rare in children. Ultrasound-guided percutaneous thrombin injection successfully treated a pseudoaneurysm of the external iliac artery in a 6-month-old infant.

Area of Science:

  • Pediatric vascular surgery
  • Interventional radiology
  • Pediatric cardiology

Background:

  • Iatrogenic pseudoaneurysms are uncommon vascular complications, particularly in pediatric patients.
  • Limited data exists on managing pseudoaneurysms in infants and children compared to adults.
  • External iliac artery pseudoaneurysms can arise post-procedurally.

Purpose of the Study:

  • To report a successful treatment of a rare iatrogenic pseudoaneurysm in an infant.
  • To highlight the efficacy of ultrasound-guided percutaneous thrombin injection in pediatric patients.

Main Methods:

  • A 6-month-old infant presented with an external iliac artery pseudoaneurysm.
  • The pseudoaneurysm was treated using ultrasound-guided percutaneous injection of thrombin.
  • Standard pre- and post-procedure imaging confirmed successful exclusion of the pseudoaneurysm.

Main Results:

  • Successful exclusion of the external iliac artery pseudoaneurysm was achieved.
  • The infant tolerated the procedure well with no immediate complications.
  • Follow-up imaging demonstrated complete resolution of the pseudoaneurysm.

Conclusions:

  • Ultrasound-guided percutaneous thrombin injection is a safe and effective treatment for iatrogenic pseudoaneurysms in infants.
  • This minimally invasive approach offers a viable alternative to surgery in pediatric vascular emergencies.
  • Further research is warranted to establish guidelines for this treatment modality in children.