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[High voltage accidents, characteristics and treatment]
S Hülsbergen-Krüger1, D Pitzler, B D Partecke
1Abteilung für Handchirurgie, Plastische und Mikrochirurgie Berufsgenossenschaftliches Unfallkrankenhaus Hamburg.
Der Unfallchirurg
|April 1, 1995
Summary
High-voltage injuries are severe crush injuries, not just burns, often requiring amputation. Early surgical intervention is critical for survival and limb salvage in these complex cases.
Area of Science:
- Trauma Surgery
- Electrical Injury Medicine
Context:
- High-voltage electrical injuries present unique challenges distinct from thermal burns.
- Underlying muscle necrosis and crush-like damage are primary concerns.
- Assessing injury severity solely by skin presentation is unreliable.
Purpose:
- To analyze the treatment outcomes and complications of high-voltage electrical injuries.
- To highlight the necessity of aggressive surgical management, including fasciotomy, debridement, and amputation.
- To identify common causes and demographic data of patients treated for high-voltage injuries.
Summary:
- A 10-year study at Hamburg Burn Center treated 43 high-voltage injury patients.
- Common causes included railway accidents, ladder incidents near power lines, and electrical equipment work.
- Outcomes revealed significant mortality (16.6%), high amputation rates (34.9%), and frequent need for reconstructive surgery (flaps, grafts).
- Associated injuries included fractures, polytrauma, cardiac arrhythmias, and severe neurological deficits (20.7% from current alone).
Impact:
- Emphasizes high-voltage injuries as crush-like, necessitating early, aggressive surgical intervention.
- Underscores the high morbidity and mortality associated with these injuries.
- Provides critical data for improving treatment protocols and patient outcomes in electrical trauma care.