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Angiographic embolization for intraperitoneal and retroperitoneal injuries
G C Velmahos1, S Chahwan, A Falabella
1Department of Surgery, University of Southern California and the Los Angeles County + USC Medical Center, 90033, USA. velmahos@hsc.usc.edu
World Journal of Surgery
|April 29, 2000
Summary
Angiographic embolization (AE) effectively controls abdominal bleeding from blunt or penetrating trauma. This safe procedure achieved 91% success in controlling hemorrhage, offering rapid hemostasis for trauma patients.
Area of Science:
- Trauma Surgery
- Interventional Radiology
Background:
- Angiographic embolization (AE) is established for head and neck bleeding.
- Its utility in abdominal trauma warrants investigation.
Purpose of the Study:
- To evaluate the efficacy and safety of AE for abdominal bleeding in trauma patients.
- To explore factors influencing AE success and patient outcomes.
Main Methods:
- Retrospective review of 137 trauma patients undergoing angiography for abdominal bleeding.
- Analysis of AE success rates in blunt versus penetrating injuries.
- Assessment of AE complications and predictive factors for positive angiography.
Main Results:
- AE was performed in 102 patients (74%) with positive angiograms.
- Successful hemostasis achieved in 93% of patients undergoing AE.
- AE demonstrated equal efficacy in blunt and penetrating abdominal trauma.
- No major morbidity was associated with AE.
Conclusions:
- Angiographic embolization is a safe and effective treatment for blunt and penetrating intra- and retroperitoneal injuries.
- Early AE can serve as a primary intervention for prompt hemostasis in selected trauma cases.
- AE prevents delays in definitive bleeding control, improving patient outcomes.