三氯乙酸皮肤灼伤常有发生,但灼伤后经皮肤吸收中毒并不多见,致死更为少见。本文报告2例三氯乙酸经皮肤吸收中毒1例死亡的调查结果。例1:女,28岁,某化工厂氯乙酸车间工人。因工作不慎将装有三氯乙酸的塑料桶碰倒随之跌坐在塑料桶上,立即送入某医院。查体:双下肢大腿内侧、两肘部、阴部、臀部、脊背部可见大块红斑,四肢远端发凉、灼伤 Trichloracetic acid skin burns often occur, but after the burn through the skin absorption poisoning is rare, lethal even more rare. This article reports 2 cases of trichloroacetic acid absorption by the skin poisoning in 1 case of death results. Example 1: Female, 28 years old, a chemical plant chloroacetic acid workshop workers. Due to work inadvertently will be filled with trichloroacetic acid plastic barrel knocked down then fell on a plastic bucket, immediately sent to a hospital. Physical examination: both lower extremities thighs, two elbows, genitals, buttocks, spine visible large erythema, extremities cold, burns