A rare case of splenic pseudoaneurysm in pediatric splenic blunt trauma patient: Review of diagnosis and management. (2015)

• Record Type: Journal Article
• Authors: Zhu, Roger Chen; Kurbatov, Vadim; Leung, Patricia; Sugiyama, Gainosuke; Roudnitsky, Valery
• Is Part Of: International journal of surgery case reports. Volume 13(2015)
• Page Start: 64
• Page End: 68
• Publication Date: 2015
• Subjects: Splenic pseudoaneurysm -- Splenic trauma -- Paediatric trauma -- Splenic laceration; Surgery -- Periodicals; Surgical Procedures, Operative -- Periodicals; Surgery; Electronic journals; Periodicals; 617.005
• DOI: 10.1016/j.ijscr.2015.06.014
• Languages: English
• ISSNs: 2210-2612

Abstract

Highlights: Splenic pseudoaneurysms (SPA) are a rare but serious sequela of blunt splenic trauma. Natural course and management of SPA are not well defined in children. We report a case of splenic pseudoaneurysm in pediatric blunt trauma. CTA showed underestimate of severity of SPA compared to direct catheter angiography. We propose an algorithm of management for pediatric splenic trauma. Abstract: Introduction: Splenic pseudoaneurysms (SPA) are a rare but serious sequela of blunt traumatic injury to the spleen. Management of adult blunt splenic trauma is well-studied, however, in children, the management is much less well-defined. Presentation of case: A 15 year-old male presented with severe abdominal pain of acute onset after sustaining injury to his left side while playing football. FAST was positive for free fluid in the abdomen. Initial abdomen CT demonstrated a grade III/IV left splenic laceration with moderate to large hemoperitoneum with no active extravasation or injury to the splenic vessels noted. A follow-up CT angiography of the abdomen demonstrated a splenic hypervascular structure suspicious for a small pseudoaneurysm. Splenic arteriogram which demonstrated multiple pseudoaneurysms arising from the second order splenic artery branches which was angioembolized and treated. Discussion & conclusion: Questions still remain regarding the timing of repeat imaging for diagnosis of SPA following non-operative blunt splenic trauma, which patients should be imaged, and how to manage SPA upon diagnosis. More clinical study and basic science research is warranted to study the disease process of SPA in pediatric patient. We believe that our proposed management algorithm timely detect formation of delayed SPA formation and addresses the possible fatal disease course of pediatric SPA.