A clinical analysis of 836 cases with electric injury.

Eight hundred thirty-six patients with electric injury were admitted to Shanghai Power Hospital from 1972 to 1998. The majority of electric injury patients were young or middle-aged industrial workers from both cities and rural areas. These patients were classified into three categories depending on the type of electric injury: (1) electric shock; (2) electric contact burn injury; (3) electric arc burn. In our study of wound management, we focused on three areas: first, the choice of operation time in electric burn injury; second, the methods of wound management on the injured extremities, especially the hands and upper limbs; third, functional site wounds that included some exposed blood vessels. Nerves and tendons were covered and repaired by various flaps. Through the analysis of 836 electric injury cases, we summarized our experience of treating electric injury with the purpose of increasing our knowledge in the area of electric injury prevention and treatment.