Annals of plastic surgery
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Annals of plastic surgery · Sep 1989
Comparative StudyEfficacy of debridement and primary closure of contaminated wounds: a comparison of methods.
Proper management of highly contaminated traumatic wounds frequently requires delayed primary closure of healing by secondary intention to prevent subsequent infection. This animal study compares the efficacy of various wound debridement methodologies to prevent infection following primary closure of treated contaminated wounds. Forty-four Sprague-Dawley rats with uniform, paravertebral incisions were studied. ⋯ The control group uniformly developed infection (100%). The average amount of induration after ultrasonication (1.35 +/- 0.56 cm) was also significantly less than irrigation (2.07 +/- 0.75 cm), scrubbing (1.95 +/- 0.34 cm), and soaking (1.73 +/- 0.22 cm). Our data demonstrate that ultrasonic wound debridement has exciting potential as a new debridement technique for contaminated traumatic wounds.