Pain reduction of topical sevoflurane vs intravenous opioids in pressure ulcers.

Recently, it has been reported that topical irrigations of liquid sevoflurane on the bed of painful wounds produce a rapid, intense, and lasting analgesic effect. In this paper, A cohort of 112 patients with painful pressure ulcers who were refractory to opioids (or who exhibited undesirable adverse events to them) was treated with topical sevoflurane as per local institutional policy. These patients were recruited from an intensive care unit for a period of 3 years.