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Shotgun wounds to the abdomen
J A Glezer1, G Minard, M A Croce
1Presley Memorial Trauma Center, Department of Surgery, University of Tennessee, Memphis.
The American Surgeon
|February 1, 1993
Summary
Pellet scatter effectively classifies abdominal shotgun wounds, guiding treatment. Type I injuries can be managed non-operatively, while Type II and III necessitate surgical intervention and potentially complex reconstruction.
Area of Science:
- Trauma Surgery
- Emergency Medicine
- Surgical Classification Systems
Background:
- The Sherman and Parrish classification system for shotgun wounds, based on distance and penetration, has limitations due to unknown distances.
- A revised classification based on pellet scatter offers a more practical approach to managing abdominal shotgun injuries.
Purpose of the Study:
- To re-evaluate the classification of abdominal shotgun injuries using pellet scatter.
- To determine the efficacy of this new classification in guiding patient management and predicting prognosis.
Main Methods:
- Retrospective review of 71 abdominal shotgun wound patients over 8 years.
- Classification of injuries into Type I (>25 cm scatter), Type II (10-25 cm scatter), and Type III (<10 cm scatter).
- Analysis of patient outcomes, including mortality, need for laparotomy, complications, and length of stay.
Main Results:
- Pellet scatter classification proved more useful than distance-based systems.
- Type III injuries had higher mortality, vascular injury rates, and required more intensive care and reconstruction than Type II.
- Type I injuries without peritoneal signs were managed non-operatively with good outcomes.
Conclusions:
- Classification of abdominal shotgun injuries by pellet spread is superior for management and prognosis.
- Type II and III injuries require laparotomy, debridement, and often abdominal wall reconstruction.
- Type I injuries can be managed non-operatively if peritoneal signs or progressive tenderness are absent.