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Abdominal vascular injuries: Blunt vs. penetrating
Supparerk Prichayudh1, Pattanapong Rassamee1, Suvit Sriussadaporn1
1Chulalongkorn University, Surgery, Rama4 rd, Bangkok, Thailand.
Injury
|December 5, 2018
Summary
Blunt abdominal vascular injuries (AVIs) are linked to higher injury severity and internal iliac artery damage. Penetrating AVIs more frequently involve the aorta and vena cava, with both requiring damage control surgery.
Area of Science:
- Trauma Surgery
- Vascular Surgery
- Emergency Medicine
Background:
- Abdominal vascular injuries (AVIs) present significant mortality challenges.
- While penetrating trauma is a common cause of AVIs, blunt mechanisms also contribute.
- Limited data exists comparing the distinct characteristics of blunt versus penetrating AVIs.
Purpose of the Study:
- To differentiate between blunt and penetrating abdominal vascular injuries in civilian patients.
- To analyze variations in patient demographics, injury specifics, and clinical outcomes based on injury mechanism.
- To inform targeted management strategies for different AVI types.
Main Methods:
- Retrospective data collection of AVI patients from January 2007 to January 2016.
- Inclusion of demographic data, injury details, surgical management, and patient outcomes (morbidity and mortality).
- Comparative analysis of data between blunt and penetrating AVI cohorts.
Main Results:
- Blunt AVI patients exhibited higher Injury Severity Scores (ISS) and more internal iliac artery injuries.
- Penetrating AVI patients showed a higher incidence of aortic and inferior vena cava injuries.
- A majority of patients (78%) across both groups presented in shock, necessitating damage control surgery (DCS) in 82%.
Conclusions:
- Blunt AVIs are associated with greater injury severity and internal iliac artery involvement.
- Penetrating AVIs more commonly affect the aorta and vena cava.
- Shock and the need for DCS are prevalent in both blunt and penetrating AVI cases.
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