High-voltage electrical injury: acute pathophysiology.
A reproducible high-voltage electrical injury model was established in the primate using a new approach to energy administration, measurement instrumentation, and data acquisition. Patterns of current repartition and temperature generation were examined in 24 primates. The predominant current load was carried in muscle, which is the tissue group occupying the largest cross-sectional area. Highest temperature values observed were in muscles of small cross-sectional diameter and in tissues of high inherent resistance. Surgeons should be aware of the principles and the pattern of current distribution when performing early debridement and/or definitive coverage procedures.
Daniel
R K
RK
Division of Plastic and Reconstructive Surgery, Royal Victoria Hospital, McGill University, Montreal, Canada.
Ballard
P A
PA
Heroux
P
P
Zelt
R G
RG
Howard
C R
CR
D000818:Animals; D001134:Arm Injuries / Q000503:physiopathology*; D001831:Body Temperature; D002058:Burns, Electric / Q000503:physiopathology*; D002522:Chlorocebus aethiops; D004195:Disease Models, Animal; D004553:Electric Conductivity