Chemical burns.

This study reports the incidence and nature of chemical burns admitted to a large regional burns unit between 1 January 1981 and 31 December 1987. Of the 3251 patients admitted, 100 had sustained chemical burns; although they only comprised 3.1 per cent of the workload they accounted for 16.5 per cent of all industrial burning accidents. The victims were mainly male adults of working age. Alkaline materials caused 37 per cent of the accidents, 26 per cent attributable to caustic soda; acids caused a further 27 per cent, hydrofluoric acid accounting for half of these. The nature of the chemical was unknown in 13 per cent of the cases; this, together with the fact that workers were often unaware that they were using hazardous substances gives cause for concern. The methods for managing a diverse range of chemical burns are described.